Local Calling Guide
Area code/prefix search
NPA: 972
[Rate centres in NPA 972]
[Dial plan for NPA 972]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
972-426
| 7 |
Dallas Fort Worth Airport |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-26 |
|
972-426
| 8 |
Dallas Fort Worth Airport |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-26 |
|
972-426
| 9 |
Dallas Fort Worth Airport |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2014-10-14 |
|
972-427
| A |
Crandall EMS |
TX |
DLLSTXSEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-427
| 0 |
Crandall EMS |
TX |
DLLSTXSEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-427
| 1 |
Crandall EMS |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-21 |
|
972-427
| 2 |
Crandall EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
972-427
| 3 |
Crandall EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2015-06-28 |
|
972-427
| 4 |
Crandall EMS |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2003-07-16 |
|
972-427
| 5 |
Crandall EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2006-07-03 |
|
972-427
| 6 |
Crandall EMS |
TX |
DLLSTXSEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-427
| 7 |
Crandall EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
972-427
| 8 |
Crandall EMS |
TX |
DLLSTXSEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-427
| 9 |
Crandall EMS |
TX |
DLLSTXSEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-428
| A |
Carrollton |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
972-428
| 0 |
Carrollton |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
972-428
| 1 |
Carrollton |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
972-428
| 2 |
Carrollton |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2005-11-30 |
|
972-428
| 3 |
Carrollton |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2005-11-30 |
|
972-428
| 4 |
Carrollton |
TX |
DLLSTXREDS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2009-10-19 |
|
972-428
| 5 |
Carrollton |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
972-428
| 6 |
Carrollton |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
972-428
| 7 |
Carrollton |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2008-08-29 |
|
972-428
| 8 |
Carrollton |
TX |
DLLSTXSQDS4 |
327E YMAX COMMUNICATIONS CORP. - TX |
552 |
|
2009-07-23 |
|
972-428
| 9 |
Carrollton |
TX |
DLLSTXSQDS4 |
327E YMAX COMMUNICATIONS CORP. - TX |
552 |
|
2009-07-23 |
|
972-429
| A |
Plano |
TX |
WYLITXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-430
| A |
Blue Ridge |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
972-430
| 0 |
Blue Ridge |
TX |
|
515J IP HORIZON LLC |
552 |
|
2017-12-15 |
|
972-430
| 1 |
Blue Ridge |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2016-11-17 |
|
972-430
| 2 |
Blue Ridge |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2018-08-25 |
|
972-430
| 3 |
Blue Ridge |
TX |
DLLSTX97X1X |
073H TELNYX LLC |
552 |
|
2019-08-09 |
|
972-430
| 4 |
Blue Ridge |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-07-13 |
|
972-430
| 5 |
Blue Ridge |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-10-07 |
|
972-430
| 6 |
Blue Ridge |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-10-07 |
|
972-430
| 7 |
Blue Ridge |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-10-07 |
|
972-430
| 8 |
Blue Ridge |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-05-27 |
|
972-430
| 9 |
Blue Ridge |
TX |
DLLSTX97X1X |
073H TELNYX LLC |
552 |
|
2018-08-30 |
|
972-431
| A |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 0 |
Plano |
TX |
DLLATX37EMD |
197D VONAGE AMERICA LLC |
552 |
|
2023-10-18 |
|
972-431
| 1 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 2 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 3 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 4 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 5 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 6 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 7 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 8 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-431
| 9 |
Plano |
TX |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
972-432
| A |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-432
| 0 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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