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ALLEGIANCE TELECOM, INC. - TX
Operating Company Number (OCN): 8413
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 | 798 | SANANTONIO | Prefix |
| TX | 214 | 231 | DALLAS | Prefix |
| TX | 214 | 261 | DALLAS | Prefix |
| TX | 214 | 461 | DALLAS | Prefix |
| TX | 214 | 572 | DALLAS | Prefix |
| TX | 281 | 657 | HOUSTON | Prefix |
| TX | 281 | 720 | SATSUMA | Prefix |
| TX | 469 | 259 | DALLAS | Prefix |
| TX | 469 | 375 | DALLAS | Prefix |
| TX | 469 | 461 | DALLAS | Prefix |
| TX | 713 | 490 | HOUSTON | Prefix |
| TX | 817 | 391 | EULESS | Prefix |
| TX | 817 | 393 | NRICHLDHLS | Prefix |
| TX | 817 | 394 | ARLINGTON | Prefix |
| TX | 817 | 395 | GLENDALE | Prefix |
| TX | 817 | 628 | ATLAS | Prefix |
| TX | 817 | 646 | ATLAS | Prefix |
| TX | 817 | 647 | GLENDALE | Prefix |
| TX | 817 | 662 | EULESS | Prefix |
| TX | 817 | 663 | NRICHLDHLS | Prefix |
| TX | 817 | 664 | ARLINGTON | Prefix |
| TX | 817 | 665 | FORT WORTH | Prefix |
| TX | 817 | 672 | KENNEDALE | Prefix |
| TX | 817 | 720 | FORT WORTH | Prefix |
| TX | 832 | 327 | HSTNSUBURB | Prefix |
| TX | 832 | 369 | HOUSTON | Prefix |
| TX | 832 | 436 | BAMMEL | Prefix |
| TX | 972 | 249 | GRANDPRARI | Prefix |
| TX | 972 | 408 | GRANDPRARI | Prefix |
| TX | 972 | 665 | PLANO | Prefix |
| TX | 972 | 759 | DALLAS | Prefix |
| TX | 972 | 827 | IRVING | Prefix |
| TX | 972 | 852 | DALLAS | Prefix |
| TX | 972 | 957 | IRVING | 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
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