Local Calling Guide
Area code/prefix search
NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]
NXX: 537
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
817-537 | A | Atlas | TX | DLLSTXHM4MD | 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX | 552 | |||
817-537 | 0 | Atlas | TX | DLLSTXHM4MD | 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX | 552 | |||
817-537 | 2 | Atlas | TX | RCSNTXHVBMD | 516C AT&T CORP. | 552 | 2006-05-02 | ||
817-537 | 3 | Atlas | TX | DLLSTXALDS4 | 903C ONVOY, LLC - TX | 552 | 2021-02-14 | ||
817-537 | 5 | Atlas | TX | DLLSTXHM4MD | 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX | 552 | |||
817-537 | 7 | Atlas | TX | DLLSTXHM4MD | 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX | 552 | |||
817-537 | 9 | Atlas | TX | DLLSTXHM4MD | 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX | 552 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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