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 |
972-773
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 0 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 1 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 2 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 3 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-11-19 |
|
972-773
| 4 |
Dallas |
TX |
DLLSTXSQDS2 |
8958 XO TEXAS, INC. |
552 |
|
2011-07-07 |
|
972-773
| 5 |
Dallas |
TX |
DLLSTXRNDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 6 |
Dallas |
TX |
DLLSTXRNDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 7 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-773
| 8 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-11-19 |
|
972-773
| 9 |
Dallas |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2011-05-02 |
|
972-774
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 0 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 1 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 2 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 3 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 4 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 5 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-08-02 |
|
972-774
| 6 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 7 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-774
| 8 |
Dallas |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2015-01-28 |
|
972-774
| 9 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| A |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 0 |
Midlothian |
TX |
DLLTTX01CMD |
5562 METROPCS, INC. |
552 |
|
2006-01-27 |
|
972-775
| 1 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 2 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 3 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 4 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 5 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 6 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 7 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 8 |
Midlothian |
TX |
MDLTTXGRRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-775
| 9 |
Midlothian |
TX |
DLLSTXRIXPZ |
7421 AT&T - LOCAL |
552 |
|
2004-04-19 |
|
972-776
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 0 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 1 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 2 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-01-15 |
|
972-776
| 3 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 4 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2018-07-15 |
|
972-776
| 5 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 6 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-19 |
|
972-776
| 7 |
Dallas |
TX |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2021-12-19 |
|
972-776
| 8 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-776
| 9 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
972-777
| A |
Dallas |
TX |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
|
|
972-777
| 0 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-17 |
|
972-777
| 1 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-17 |
|
972-777
| 2 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-17 |
|
972-777
| 3 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-17 |
|
972-777
| 4 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-17 |
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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