Local Calling Guide
Area code/prefix search
NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]
NXX: 649
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
972-649 | A | Allen | TX | DLLSTXJFDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 552 | |||
972-649 | 0 | Allen | TX | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 552 | ||||
972-649 | 1 | Allen | TX | 9533 SOUTHWESTERN BELL | 552 | 2008-07-20 | |||
972-649 | 2 | Allen | TX | 7421 AT&T LOCAL | 552 | 2005-01-17 | |||
972-649 | 3 | Allen | TX | 9533 SOUTHWESTERN BELL | 552 | 2008-07-20 | |||
972-649 | 4 | Allen | TX | 516C AT&T CORP. | 552 | 2014-08-20 | |||
972-649 | 5 | Allen | TX | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 552 | ||||
972-649 | 6 | Allen | TX | 9533 SOUTHWESTERN BELL | 552 | 2008-02-15 | |||
972-649 | 7 | Allen | TX | 9533 SOUTHWESTERN BELL | 552 | 2008-02-15 | |||
972-649 | 8 | Allen | TX | 7148 TELEPORT COMMUNICATIONS GROUP - DALLAS | 552 | 2010-09-06 | |||
972-649 | 9 | Allen | TX | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 552 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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