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 |
972-200
| A |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
972-200
| 0 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-01-17 |
|
972-200
| 1 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-07-01 |
|
972-200
| 2 |
Seagoville |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-09-15 |
|
972-200
| 3 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-07-01 |
|
972-200
| 4 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2004-01-13 |
|
972-200
| 5 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2003-02-22 |
|
972-200
| 7 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-10-29 |
|
972-200
| 8 |
Seagoville |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2003-10-25 |
|
972-200
| 9 |
Seagoville |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-08-26 |
|
972-201
| A |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
972-201
| 0 |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
972-201
| 1 |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
972-201
| 2 |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
972-201
| 3 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-05-06 |
|
972-201
| 4 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
972-201
| 5 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
972-201
| 6 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
972-201
| 7 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
972-201
| 8 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
972-201
| 9 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-09 |
|
972-202
| A |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 0 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 1 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 2 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 3 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 4 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 5 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 6 |
Plano |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2015-11-25 |
|
972-202
| 7 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 8 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-202
| 9 |
Plano |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
972-203
| A |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 0 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 1 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 2 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 3 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 4 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 5 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 6 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-02-15 |
|
972-203
| 7 |
Dallas |
TX |
DLLSTXSQDS4 |
327E YMAX COMMUNICATIONS CORP. - TX |
552 |
|
2007-12-15 |
|
972-203
| 8 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-203
| 9 |
Dallas |
TX |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| A |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 0 |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 1 |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 2 |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 3 |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 4 |
Dallas |
TX |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-204
| 5 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2012-12-31 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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