Local Calling Guide
Area code/prefix search
NPA: 972
[Rate centres in NPA 972]
[Dial plan for NPA 972]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-843
| 2 |
Nevada EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 3 |
Nevada EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 4 |
Nevada EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 5 |
Nevada EMS |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-08-26 |
|
| 972-843
| 6 |
Nevada EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 7 |
Nevada EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2012-07-06 |
|
| 972-843
| 8 |
Nevada EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 9 |
Nevada EMS |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-22 |
|
| 972-844
| A |
Dallas |
TX |
|
114J EXIANT COMMUNICATIONS LLC |
552 |
|
|
|
| 972-845
| A |
Palmer EMS |
TX |
PLMRTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-845
| 0 |
Palmer EMS |
TX |
|
951G INTEGRATED PATH COMMUNICATIONS, LLC - TX |
552 |
|
2014-09-20 |
|
| 972-845
| 1 |
Palmer EMS |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2015-04-05 |
|
| 972-845
| 2 |
Palmer EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-845
| 3 |
Palmer EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-845
| 4 |
Palmer EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-03-02 |
|
| 972-845
| 5 |
Palmer EMS |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2012-02-25 |
|
| 972-845
| 6 |
Palmer EMS |
TX |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2014-05-15 |
|
| 972-845
| 7 |
Palmer EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2009-03-08 |
|
| 972-845
| 8 |
Palmer EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-03-02 |
|
| 972-845
| 9 |
Palmer EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-04-11 |
|
| 972-846
| A |
Bristol EMS |
TX |
BRSTTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-846
| 0 |
Bristol EMS |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-18 |
|
| 972-846
| 1 |
Bristol EMS |
TX |
|
515J IP HORIZON LLC |
552 |
|
2017-12-15 |
|
| 972-846
| 2 |
Bristol EMS |
TX |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-846
| 3 |
Bristol EMS |
TX |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2025-10-05 |
|
| 972-846
| 4 |
Bristol EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2012-06-09 |
|
| 972-846
| 5 |
Bristol EMS |
TX |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2014-05-14 |
|
| 972-846
| 6 |
Bristol EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
| 972-846
| 7 |
Bristol EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2009-03-07 |
|
| 972-846
| 8 |
Bristol EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
| 972-846
| 9 |
Bristol EMS |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2020-08-16 |
|
| 972-847
| A |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-848
| A |
Wilmer |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-848
| 0 |
Wilmer |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2015-05-08 |
|
| 972-848
| 1 |
Wilmer |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-02-28 |
|
| 972-848
| 2 |
Wilmer |
TX |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2014-05-16 |
|
| 972-848
| 3 |
Wilmer |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2014-05-19 |
|
| 972-848
| 4 |
Wilmer |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-03-18 |
|
| 972-848
| 5 |
Wilmer |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 972-848
| 6 |
Wilmer |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 972-848
| 7 |
Wilmer |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2011-11-11 |
|
| 972-848
| 8 |
Wilmer |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-02-28 |
|
| 972-848
| 9 |
Wilmer |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
2016-03-18 |
|
| 972-849
| A |
Grand Prairie EMS |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
|
|
| 972-850
| A |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-850
| 0 |
Dallas |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-850
| 1 |
Dallas |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-850
| 2 |
Dallas |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-850
| 3 |
Dallas |
TX |
|
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-850
| 4 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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