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 99 100 101 102 103 104 105 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-294
| 6 |
Frisco EACS |
TX |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2006-11-18 |
|
| 972-294
| 7 |
Frisco EACS |
TX |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2006-11-18 |
|
| 972-294
| 8 |
Frisco EACS |
TX |
FRSCTXWERS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-294
| 9 |
Frisco EACS |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-08-07 |
|
| 972-295
| A |
Plano |
TX |
WYLITXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-295
| 0 |
Plano |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2019-01-10 |
|
| 972-295
| 1 |
Plano |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2007-11-11 |
|
| 972-295
| 2 |
Plano |
TX |
WYLITXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-295
| 3 |
Plano |
TX |
WYLITXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-295
| 4 |
Plano |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-06-01 |
|
| 972-295
| 5 |
Plano |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2025-07-11 |
|
| 972-295
| 6 |
Plano |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2006-08-24 |
|
| 972-295
| 7 |
Plano |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2006-11-10 |
|
| 972-295
| 8 |
Plano |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2007-09-28 |
|
| 972-295
| 9 |
Plano |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2010-11-20 |
|
| 972-296
| A |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-297
| A |
Grand Prairie |
TX |
DLLSTXJP2MD |
6630 SPOK, INC. |
552 |
|
|
|
| 972-298
| A |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| A |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 0 |
Cedar Hill EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-18 |
|
| 972-299
| 1 |
Cedar Hill EMS |
TX |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2026-07-27 |
|
| 972-299
| 2 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 3 |
Cedar Hill EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-03-07 |
|
| 972-299
| 4 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 5 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 6 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 7 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-299
| 8 |
Cedar Hill EMS |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2012-03-05 |
|
| 972-299
| 9 |
Cedar Hill EMS |
TX |
DLLSTXCHDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-300
| A |
Carrollton |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-301
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 0 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 1 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 2 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-12-20 |
|
| 972-301
| 3 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 4 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 5 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 6 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-301
| 7 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-12-20 |
|
| 972-301
| 8 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-12-20 |
|
| 972-301
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-302
| A |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 972-302
| 0 |
McKinney EMS |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2008-03-09 |
|
| 972-302
| 1 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-04-04 |
|
| 972-302
| 2 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-06-12 |
|
| 972-302
| 3 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2006-01-15 |
|
| 972-302
| 4 |
McKinney EMS |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2007-01-12 |
|
| 972-302
| 5 |
McKinney EMS |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2007-01-12 |
|
| 972-302
| 6 |
McKinney EMS |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2008-03-09 |
|
| 972-302
| 7 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-10-20 |
|
<< 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 99 100 101 102 103 104 105 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.