AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
XO TEXAS, INC.
Operating Company Number (OCN): 8958
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| TX | 210 | 388 | SANANTONIO | Prefix |
| TX | 210 | 556 | SANANTONIO | Prefix |
| TX | 210 | 568 | SANANTONIO | Prefix |
| TX | 210 | 579 | SANANTONIO | Prefix |
| TX | 210 | 587 | SANANTONIO | Prefix |
| TX | 210 | 745 | SANANTONIO | Prefix |
| TX | 210 | 881 | SANANTONIO | Prefix |
| TX | 214 | 237 | DALLAS | Prefix |
| TX | 214 | 260 | IRVING | Prefix |
| TX | 214 | 279 | DALLAS | Prefix |
| TX | 214 | 291 | PLANO | Prefix |
| TX | 214 | 292 | DALLAS | Prefix |
| TX | 214 | 481 | DALLAS | Prefix |
| TX | 214 | 540 | DALLAS | Prefix |
| TX | 214 | 614 | IRVING | Prefix |
| TX | 214 | 615 | DALLAS | Prefix |
| TX | 214 | 722 | DALLAS | Prefix |
| TX | 214 | 889 | DALLAS | Prefix |
| TX | 214 | 937 | FRISCO | Prefix |
| TX | 214 | 975 | FRISCO | Prefix |
| TX | 214 | 988 | GRANDPRARI | Prefix |
| TX | 469 | 213 | FRISCO | Prefix |
| TX | 469 | 310 | DALLAS | Prefix |
| TX | 469 | 385 | DALLAS | Prefix |
| TX | 469 | 519 | ALLEN | Prefix |
| TX | 469 | 574 | CARROLLTON | Prefix |
| TX | 469 | 974 | PLANO | Prefix |
| TX | 512 | 233 | AUSTIN | Prefix |
| TX | 512 | 275 | AUSTIN | Prefix |
| TX | 512 | 384 | AUSTIN | Prefix |
| TX | 512 | 605 | AUSTIN | Prefix |
| TX | 512 | 692 | AUSTIN | Prefix |
| TX | 512 | 697 | AUSTIN | Prefix |
| TX | 512 | 853 | AUSTIN | Prefix |
| TX | 512 | 952 | AUSTIN | Prefix |
| TX | 682 | 216 | ARLINGTON | Prefix |
| TX | 682 | 292 | EULESS | Prefix |
| TX | 682 | 727 | ROANOKE | Prefix |
| TX | 817 | 290 | ATLAS | Prefix |
| TX | 817 | 363 | FORT WORTH | Prefix |
| TX | 817 | 549 | ARLINGTON | Prefix |
| TX | 817 | 582 | ATLAS | Prefix |
| TX | 817 | 622 | ARLINGTON | Prefix |
| TX | 817 | 796 | GRAPEVINE | Prefix |
| TX | 817 | 887 | FORT WORTH | Prefix |
| TX | 832 | 200 | HOUSTON | Prefix |
| TX | 832 | 201 | HOUSTON | Prefix |
| TX | 832 | 202 | HOUSTON | Prefix |
| TX | 832 | 203 | HOUSTON | Prefix |
| TX | 832 | 204 | HOUSTON | Prefix |
| TX | 832 | 209 | HOUSTON | Prefix |
| TX | 832 | 213 | HOUSTON | Prefix |
| TX | 832 | 218 | HOUSTON | Prefix |
| TX | 832 | 383 | HOUSTON | Prefix |
| TX | 832 | 518 | HOUSTON | Prefix |
| TX | 832 | 550 | HOUSTON | Prefix |
| TX | 832 | 749 | HOUSTON | Prefix |
| TX | 832 | 770 | HSTNSUBURB | Prefix |
| TX | 832 | 804 | HOUSTON | Prefix |
| TX | 972 | 692 | DALLAS | Prefix |
| TX | 972 | 739 | DALLAS | Prefix |
| TX | 972 | 767 | PLANO | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
© 2026 Phone Directory.
Light theme (AdSense-ready).