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SOUTHWESTERN BELL TELEPHONE COMPANY - TX
Operating Company Number (OCN): 7726
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 | 214 | 441 | IRVING | Prefix |
| TX | 214 | 473 | PLANO | Prefix |
| TX | 214 | 492 | IRVING | Prefix |
| TX | 214 | 493 | IRVING | Prefix |
| TX | 214 | 524 | IRVING | Prefix |
| TX | 214 | 596 | IRVING | Prefix |
| TX | 214 | 703 | PLANO | Prefix |
| TX | 214 | 778 | PLANO | Prefix |
| TX | 214 | 994 | PLANO | Prefix |
| TX | 469 | 229 | PLANO | Prefix |
| TX | 469 | 240 | LEWISVILLE | Prefix |
| TX | 469 | 241 | PLANO | Prefix |
| TX | 469 | 282 | IRVING | Prefix |
| TX | 469 | 292 | PLANO | Prefix |
| TX | 469 | 303 | PLANO | Prefix |
| TX | 469 | 417 | IRVING | Prefix |
| TX | 469 | 467 | PLANO | Prefix |
| TX | 469 | 488 | PLANO | Prefix |
| TX | 469 | 524 | IRVING | Prefix |
| TX | 469 | 549 | LEWISVILLE | Prefix |
| TX | 469 | 671 | LEWISVILLE | Prefix |
| TX | 469 | 814 | PLANO | Prefix |
| TX | 682 | 212 | KELLER | Prefix |
| TX | 713 | 234 | SUGAR LAND | Prefix |
| TX | 817 | 310 | GRAPEVINE | Prefix |
| TX | 817 | 388 | GRAPEVINE | Prefix |
| TX | 817 | 912 | GRAPEVINE | Prefix |
| TX | 940 | 312 | DENTON | Prefix |
| TX | 972 | 309 | PLANO | Prefix |
| TX | 972 | 312 | PLANO | Prefix |
| TX | 972 | 398 | PLANO | Prefix |
| TX | 972 | 526 | PLANO | Prefix |
| TX | 972 | 583 | DALLAS | Prefix |
| TX | 972 | 673 | PLANO | Prefix |
| TX | 972 | 801 | PLANO | Prefix |
| TX | 972 | 817 | IRVING | Prefix |
| TX | 972 | 820 | CARROLLTON | Prefix |
| TX | 972 | 870 | IRVING | Prefix |
| TX | 972 | 871 | IRVING | Prefix |
| TX | 972 | 906 | LEWISVILLE | Prefix |
| TX | 972 | 943 | PLANO | Prefix |
| TX | 972 | 953 | IRVING | Prefix |
| TX | 972 | 956 | LEWISVILLE | Prefix |
| TX | 972 | 983 | IRVING | Prefix |
| TX | 972 | 990 | 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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