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 |
972-432
| 1 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-432
| 2 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-432
| 3 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-432
| 4 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-11-07 |
|
972-432
| 5 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-11-07 |
|
972-432
| 6 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-11-07 |
|
972-432
| 7 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-11-07 |
|
972-432
| 8 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-432
| 9 |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-433
| A |
Prosper |
TX |
PRSPTXFIRS2 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-433
| 0 |
Prosper |
TX |
DLLSTX97X1X |
073H TELNYX LLC |
552 |
|
2017-06-22 |
|
972-433
| 1 |
Prosper |
TX |
PRSPTXFIRS2 |
9533 SOUTHWESTERN BELL |
552 |
|
2017-06-21 |
|
972-433
| 2 |
Prosper |
TX |
DLLSTXRIY0X |
425J CSC WIRELESS, LLC |
552 |
|
2019-06-28 |
|
972-433
| 3 |
Prosper |
TX |
DLLSTXRIY0X |
425J CSC WIRELESS, LLC |
552 |
|
2019-06-28 |
|
972-433
| 4 |
Prosper |
TX |
DLLSTXRIY0X |
425J CSC WIRELESS, LLC |
552 |
|
2019-06-28 |
|
972-433
| 5 |
Prosper |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-09-18 |
|
972-433
| 6 |
Prosper |
TX |
DLLSTX97X1X |
073H TELNYX LLC |
552 |
|
2019-12-13 |
|
972-433
| 7 |
Prosper |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-04-29 |
|
972-433
| 8 |
Prosper |
TX |
|
515J IP HORIZON LLC |
552 |
|
2017-12-15 |
|
972-433
| 9 |
Prosper |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2020-04-26 |
|
972-434
| A |
Lewisville EMS |
TX |
LWVLTXXAPS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| A |
Maypearl |
TX |
MYPRTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| 0 |
Maypearl |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2012-05-15 |
|
972-435
| 1 |
Maypearl |
TX |
MYPRTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| 2 |
Maypearl |
TX |
MYPRTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| 3 |
Maypearl |
TX |
MYPRTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| 4 |
Maypearl |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-10-07 |
|
972-435
| 5 |
Maypearl |
TX |
DLLATX37DMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
552 |
|
2010-10-18 |
|
972-435
| 6 |
Maypearl |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-03-14 |
|
972-435
| 7 |
Maypearl |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2009-03-07 |
|
972-435
| 8 |
Maypearl |
TX |
MYPRTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-435
| 9 |
Maypearl |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-01-09 |
|
972-436
| A |
Lewisville |
TX |
LWVLTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-437
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 0 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 1 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 2 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 3 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 4 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 5 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 6 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 7 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-437
| 8 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-11-07 |
|
972-437
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-438
| A |
Irving |
TX |
IRNGTXXCDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
972-439
| A |
McKinney |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
972-439
| 0 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2006-08-15 |
|
972-439
| 1 |
McKinney |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-02 |
|
972-439
| 2 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2006-05-19 |
|
972-439
| 3 |
McKinney |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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