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DC phone number directory
Carriers, NPAs, prefixes and rate centers for DC.
Top carriers in DC
| Carrier | OCN | Blocks | Open |
|---|---|---|---|
| VERIZON WASHINGTON, DC INC. | 9211 | 332 | View |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | 6402 | 82 | View |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 52 | View |
| SPRINT SPECTRUM L.P. | 6664 | 49 | View |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | 24 | View |
| BANDWIDTH.COM CLEC, LLC - DC | 074 | 22 | View |
| USA MOBILITY WIRELESS, INC. | 6630 | 17 | View |
| LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | 13 | View |
| TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 7529 | 13 | View |
| XO D.C., INC. | 8964 | 13 | View |
| METRO PCS, INC. | 5562 | 11 | View |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 10 | View |
| LEVEL 3 TELECOM OF D.C., LLC - DC | 2801 | 8 | View |
| BROADVOX-CLEC - DC | 917 | 6 | View |
| ONVOY, LLC - DC | 850 | 6 | View |
| PAETEC COMMUNICATIONS, INC. - DC | 4989 | 6 | View |
| MCI WORLDCOM COMMUNICATIONS, INC. - DC | 7445 | 5 | View |
| BROADWING COMMUNICATIONS, LLC - DC | 4093 | 4 | View |
| CAVALIER EAST LLC - DC | 4249 | 4 | View |
| STARPOWER COMMUNICATIONS, LLC - DC | 8831 | 4 | View |
| BROADVIEW NETWORKS, INC. - DC | 5977 | 3 | View |
| PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | 275 | 3 | View |
| AT&T LOCAL | 7421 | 2 | View |
| CAVALIER TELEPHONE, LLC | 4725 | 2 | View |
| CTC COMMUNICATIONS CORP. - DC | 2695 | 2 | View |
| GLOBAL CROSSING TELEMANAGEMENT, INC.-DC | 4982 | 2 | View |
| LOCAL ACCESS LLC - DC | 118 | 2 | View |
| US LEC OF VIRGINIA, LLC - DC | 2515 | 2 | View |
| VONAGE NETWORK INC. | 197 | 2 | View |
| WIDE VOICE, LLC - DC | 538 | 2 | View |
| AIRESPRING, INC. | 996 | 1 | View |
| AIRUS, INC. - DC | 645 | 1 | View |
| ALLEGIANCE TELECOM OF THE DISTRICT OF COLUMBIA | 4937 | 1 | View |
| ATLANTECH ONLINE, INC. - DC | 513 | 1 | View |
| ATX TELECOMMUNICATIONS SERVICES, LTD-VA | 1960 | 1 | View |
| BARR TELL USA, INC. - DC | 879 | 1 | View |
| BRIGHTLINK COMMUNICATIONS, LLC | 551 | 1 | View |
| BROADSTREET COMMUNICATIONS, INC. - DC | 1369 | 1 | View |
| CBEYOND COMMUNICATIONS, LLC - DC | 884 | 1 | View |
| CENTURYLINK COMMUNICATIONS LLC | 7575 | 1 | View |
| COMCAST PHONE OF DC, LLC - DC | 6135 | 1 | View |
| DSLNET COMMUNICATIONS VA, INC. - DC | 1972 | 1 | View |
| MTE, INC. DBA MTE PAGING NETWORK | 8605 | 1 | View |
| ONVOY SPECTRUM, LLC | 624 | 1 | View |
| PICUS COMMUNICATIONS, LLC - DC | 2739 | 1 | View |
| RCLEC, INC. - DC | 408 | 1 | View |
| REDI-CALL COMMUNICATIONS CO | 6810 | 1 | View |
| TELNYX LLC | 073 | 1 | View |
| VOXBEAM TELECOMMUNICATIONS INC. - DC | 201 | 1 | View |
| WEST TELECOM SERVICES, LLC - DC | 812 | 1 | View |
| YMAX COMMUNICATIONS CORP. - DC | 280 | 1 | View |
Top 200 carriers (by blocks) in this state.
Ad Unit
Optional ad.Number blocks (sample)
| NPA | NXX | Rate center | Carrier | Open |
|---|---|---|---|---|
| 202 | 200 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 201 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 203 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 204 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 205 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 206 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 207 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 208 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 209 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 210 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 212 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 213 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 214 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 215 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 216 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 218 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 219 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 220 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 221 | WSHNGTNZN1 | MTE, INC. DBA MTE PAGING NETWORK | Prefix |
| 202 | 222 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 223 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 224 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 225 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 226 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 227 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 228 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 229 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 230 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 231 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 232 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 233 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 234 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 235 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 236 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 237 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 238 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 239 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 241 | WSHNGTNZN1 | YMAX COMMUNICATIONS CORP. - DC | Prefix |
| 202 | 242 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 243 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 244 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 245 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 246 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 247 | WSHNGTNZN1 | ATX TELECOMMUNICATIONS SERVICES, LTD-VA | Prefix |
| 202 | 248 | WSHNGTNZN1 | STARPOWER COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 249 | WSHNGTNZN1 | STARPOWER COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 250 | WSHNGTNZN1 | STARPOWER COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 251 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 252 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 253 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 254 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 255 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 256 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 257 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 258 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 259 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 260 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 261 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 262 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 263 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 264 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 265 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 266 | WSHNGTNZN1 | CAVALIER EAST LLC - DC | Prefix |
| 202 | 267 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 268 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 269 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 270 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 271 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 272 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 273 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 274 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 275 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 276 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 277 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 278 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 279 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 280 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 281 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 282 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 283 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 284 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 285 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 286 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 287 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 288 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 289 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 290 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 291 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 292 | WSHNGTNZN1 | MCI WORLDCOM COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 293 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 294 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 295 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 296 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 297 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 298 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 299 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 300 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 302 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 303 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 304 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 305 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 306 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 307 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 308 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 309 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 310 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 312 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 313 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 314 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 315 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 316 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 317 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 318 | WSHNGTNZN1 | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | Prefix |
| 202 | 319 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 320 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 321 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 322 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 323 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 324 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 325 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 326 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 327 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 328 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 329 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 330 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 331 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 332 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 333 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 334 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 335 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 336 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 337 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 338 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 339 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 340 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 341 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 342 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 343 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 344 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 345 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 346 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 347 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 348 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 349 | WSHNGTNZN1 | US LEC OF VIRGINIA, LLC - DC | Prefix |
| 202 | 350 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 351 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 352 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 353 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 354 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 355 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 356 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 357 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 358 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 359 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 360 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 361 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 362 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 363 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 364 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 365 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 366 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 367 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 368 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 369 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 370 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 371 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 372 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 373 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 374 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 375 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 376 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 377 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 378 | WSHNGTNZN1 | AT&T LOCAL | Prefix |
| 202 | 379 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 380 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 381 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 382 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 383 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 384 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 385 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 386 | WSHNGTNZN1 | CAVALIER TELEPHONE, LLC | Prefix |
| 202 | 387 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 388 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 389 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 390 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 391 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 393 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 394 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 395 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 396 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 397 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 398 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 399 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 400 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 401 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 402 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 403 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 404 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 405 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 406 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 407 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 408 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 409 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 412 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 413 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 414 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 415 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 416 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 417 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 418 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 419 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 420 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 421 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 422 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 423 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 424 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 425 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 426 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 427 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 428 | WSHNGTNZN1 | BROADSTREET COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 429 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 430 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 431 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 433 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 434 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 435 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 436 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 437 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 438 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 439 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 440 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 441 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 442 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 443 | WSHNGTNZN1 | CAVALIER EAST LLC - DC | Prefix |
| 202 | 444 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 445 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 446 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 447 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 448 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 449 | WSHNGTNZN1 | BROADWING COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 450 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 451 | WSHNGTNZN1 | PICUS COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 452 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 453 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 454 | WSHNGTNZN1 | CAVALIER EAST LLC - DC | Prefix |
| 202 | 455 | WSHNGTNZN1 | DSLNET COMMUNICATIONS VA, INC. - DC | Prefix |
| 202 | 456 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 457 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 458 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 459 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 460 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 461 | WSHNGTNZN1 | CAVALIER TELEPHONE, LLC | Prefix |
| 202 | 462 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 463 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 464 | WSHNGTNZN1 | ALLEGIANCE TELECOM OF THE DISTRICT OF COLUMBIA | Prefix |
| 202 | 465 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 466 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 467 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 468 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 469 | WSHNGTNZN1 | MCI WORLDCOM COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 470 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 471 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 472 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 473 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 474 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 475 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 476 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 477 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 478 | WSHNGTNZN1 | MCI WORLDCOM COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 479 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 480 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 481 | WSHNGTNZN1 | MCI WORLDCOM COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 482 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 483 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 484 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 485 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 486 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 487 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 488 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 489 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 490 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 491 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 492 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 493 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 494 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 495 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 496 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 497 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 498 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 499 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 500 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 501 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 502 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 503 | WSHNGTNZN1 | CBEYOND COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 504 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 505 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 506 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 507 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 508 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 509 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 510 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 512 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 513 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 514 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 515 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 516 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 517 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 518 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 519 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 520 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 521 | WSHNGTNZN1 | BROADWING COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 522 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 523 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 524 | WSHNGTNZN1 | BROADVIEW NETWORKS, INC. - DC | Prefix |
| 202 | 525 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 526 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 527 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 528 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 529 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 530 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 531 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 532 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 533 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 534 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 535 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 536 | WSHNGTNZN1 | CTC COMMUNICATIONS CORP. - DC | Prefix |
| 202 | 537 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 538 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 539 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 540 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 541 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 542 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 543 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 544 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 545 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 546 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 547 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 548 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 549 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 550 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 551 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 552 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 553 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 554 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 556 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 557 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 558 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 559 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 560 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 561 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 562 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 563 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 564 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 565 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 566 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 567 | WSHNGTNZN1 | BROADVIEW NETWORKS, INC. - DC | Prefix |
| 202 | 568 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 569 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 570 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 572 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 573 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 574 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 575 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 576 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 577 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 578 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 579 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 580 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 581 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 582 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 583 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 584 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 585 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 586 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 587 | WSHNGTNZN1 | CAVALIER EAST LLC - DC | Prefix |
| 202 | 588 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 589 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 590 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 591 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 592 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 593 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 594 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 595 | WSHNGTNZN1 | GLOBAL CROSSING TELEMANAGEMENT, INC.-DC | Prefix |
| 202 | 596 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 597 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 598 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 599 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 600 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 601 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 602 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 603 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 604 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 605 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 606 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 607 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 608 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 609 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 610 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 612 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 613 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 614 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 615 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 616 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 617 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 618 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 619 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 620 | WSHNGTNZN1 | REDI-CALL COMMUNICATIONS CO | Prefix |
| 202 | 621 | WSHNGTNZN1 | BROADVIEW NETWORKS, INC. - DC | Prefix |
| 202 | 622 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 623 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 624 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 625 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 626 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 627 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 628 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 629 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 630 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 631 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 632 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 633 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 634 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 635 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 636 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 637 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 638 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 639 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 640 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 641 | WSHNGTNZN1 | AT&T LOCAL | Prefix |
| 202 | 642 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 643 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 644 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 645 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 646 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 647 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 648 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 649 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 650 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 651 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 652 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 653 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 654 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 655 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 656 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 657 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 658 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 659 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 660 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 661 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 662 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 663 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 664 | WSHNGTNZN1 | BROADWING COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 665 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 666 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 667 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 668 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 669 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 670 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 671 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 672 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 673 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 674 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 675 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 676 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 677 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 678 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 679 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 680 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 681 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 682 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 683 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 684 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 685 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 686 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 687 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 688 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 689 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 690 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 691 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 692 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 693 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 694 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 695 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 696 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 697 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 698 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 699 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 701 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 702 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 704 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 705 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 706 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 707 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 708 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 709 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 710 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 712 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 713 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 714 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 715 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 716 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 717 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 718 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 719 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 720 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 721 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 722 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 723 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 724 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 725 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 726 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 727 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 728 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 729 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 730 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 731 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 732 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 733 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 734 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 735 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 736 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 737 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 738 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 739 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 740 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 741 | WSHNGTNZN1 | MCI WORLDCOM COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 742 | WSHNGTNZN1 | BROADWING COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 743 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 744 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 745 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 746 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 747 | WSHNGTNZN1 | GLOBAL CROSSING TELEMANAGEMENT, INC.-DC | Prefix |
| 202 | 748 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 749 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 750 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 751 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 752 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 753 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 754 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 755 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 756 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 757 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 758 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 759 | WSHNGTNZN1 | LEVEL 3 COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 760 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 761 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 762 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 763 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 764 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 765 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 766 | WSHNGTNZN1 | STARPOWER COMMUNICATIONS, LLC - DC | Prefix |
| 202 | 767 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 768 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 769 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 770 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 772 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 773 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 774 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 775 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 776 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 777 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 778 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 779 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 780 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 781 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 782 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 783 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 784 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 785 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 786 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 787 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 789 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 790 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 791 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 792 | WSHNGTNZN1 | ATLANTECH ONLINE, INC. - DC | Prefix |
| 202 | 793 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 794 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 795 | WSHNGTNZN1 | LOCAL ACCESS LLC - DC | Prefix |
| 202 | 796 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 797 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 798 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 799 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 800 | WSHNGTNZN1 | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | Prefix |
| 202 | 801 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 802 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 803 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 804 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 805 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 806 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 807 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 808 | WSHNGTNZN1 | COMCAST PHONE OF DC, LLC - DC | Prefix |
| 202 | 809 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 810 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 812 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 813 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 814 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 815 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 816 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 817 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 818 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 819 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 820 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 821 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 822 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 823 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 824 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 825 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 826 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 827 | WSHNGTNZN1 | XO D.C., INC. | Prefix |
| 202 | 828 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 829 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 830 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 831 | WSHNGTNZN1 | BRIGHTLINK COMMUNICATIONS, LLC | Prefix |
| 202 | 832 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 833 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 834 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 835 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 836 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 837 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 838 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 839 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 840 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 841 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 842 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 843 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 844 | WSHNGTNZN1 | CTC COMMUNICATIONS CORP. - DC | Prefix |
| 202 | 845 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 846 | WSHNGTNZN1 | WEST TELECOM SERVICES, LLC - DC | Prefix |
| 202 | 847 | WSHNGTNZN1 | US LEC OF VIRGINIA, LLC - DC | Prefix |
| 202 | 848 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 849 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 850 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 851 | WSHNGTNZN1 | WIDE VOICE, LLC - DC | Prefix |
| 202 | 852 | WSHNGTNZN1 | AIRUS, INC. - DC | Prefix |
| 202 | 853 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 854 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 855 | WSHNGTNZN1 | BARR TELL USA, INC. - DC | Prefix |
| 202 | 856 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 857 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 858 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 859 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 860 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 861 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 862 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 863 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 864 | WSHNGTNZN1 | LOCAL ACCESS LLC - DC | Prefix |
| 202 | 865 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 866 | WSHNGTNZN1 | VONAGE NETWORK INC. | Prefix |
| 202 | 867 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 868 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 869 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 870 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 871 | WSHNGTNZN1 | TELNYX LLC | Prefix |
| 202 | 872 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 873 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 874 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 875 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 876 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 877 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 878 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 879 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 880 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 881 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 882 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 883 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 884 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 885 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 886 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 887 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 888 | WSHNGTNZN1 | PEERLESS NETWORK OF THE DISTRICT OF COLUMBIA, DC | Prefix |
| 202 | 889 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 890 | WSHNGTNZN1 | ONVOY SPECTRUM, LLC | Prefix |
| 202 | 891 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 892 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 893 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 894 | WSHNGTNZN1 | LEVEL 3 TELECOM OF D.C., LLC - DC | Prefix |
| 202 | 895 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 896 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 897 | WSHNGTNZN1 | BROADVOX-CLEC - DC | Prefix |
| 202 | 898 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 899 | WSHNGTNZN1 | VOXBEAM TELECOMMUNICATIONS INC. - DC | Prefix |
| 202 | 900 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 901 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 902 | WSHNGTNZN1 | WIDE VOICE, LLC - DC | Prefix |
| 202 | 903 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 904 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 905 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 906 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 907 | WSHNGTNZN1 | SPRINT SPECTRUM L.P. | Prefix |
| 202 | 908 | WSHNGTNZN1 | AIRESPRING, INC. | Prefix |
| 202 | 909 | WSHNGTNZN1 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Prefix |
| 202 | 910 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 912 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 913 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 914 | WSHNGTNZN1 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Prefix |
| 202 | 917 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 919 | WSHNGTNZN1 | ONVOY, LLC - DC | Prefix |
| 202 | 922 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 927 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 928 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 930 | WSHNGTNZN1 | RCLEC, INC. - DC | Prefix |
| 202 | 939 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 942 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 943 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 944 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 945 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 947 | WSHNGTNZN1 | USA MOBILITY WIRELESS, INC. | Prefix |
| 202 | 955 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 956 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 957 | WSHNGTNZN1 | NEW CINGULAR WIRELESS PCS, LLC - DC | Prefix |
| 202 | 962 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 965 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 966 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 969 | WSHNGTNZN1 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Prefix |
| 202 | 971 | WSHNGTNZN1 | CENTURYLINK COMMUNICATIONS LLC | Prefix |
| 202 | 973 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 974 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 975 | WSHNGTNZN1 | VONAGE NETWORK INC. | Prefix |
| 202 | 981 | WSHNGTNZN1 | METRO PCS, INC. | Prefix |
| 202 | 986 | WSHNGTNZN1 | VERIZON WASHINGTON, DC INC. | Prefix |
| 202 | 991 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 994 | WSHNGTNZN1 | PAETEC COMMUNICATIONS, INC. - DC | Prefix |
| 202 | 996 | WSHNGTNZN1 | BANDWIDTH.COM CLEC, LLC - DC | Prefix |
| 202 | 997 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
| 202 | 999 | WSHNGTNZN1 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC | Prefix |
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