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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-836
| A |
Plano |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-836
| 0 |
Plano |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-836
| 1 |
Plano |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-836
| 2 |
Plano |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 972-836
| 3 |
Plano |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 972-836
| 4 |
Plano |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 972-836
| 5 |
Plano |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 972-836
| 6 |
Plano |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-11-20 |
|
| 972-836
| 7 |
Plano |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-11-20 |
|
| 972-836
| 8 |
Plano |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-11-20 |
|
| 972-836
| 9 |
Plano |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-11-20 |
|
| 972-837
| A |
McKinney |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-837
| 0 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2004-11-19 |
|
| 972-837
| 1 |
McKinney |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-837
| 2 |
McKinney |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-837
| 3 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-01-29 |
|
| 972-837
| 4 |
McKinney |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-837
| 5 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-04-16 |
|
| 972-837
| 6 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-04-13 |
|
| 972-837
| 7 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-08-11 |
|
| 972-837
| 8 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-10-16 |
|
| 972-837
| 9 |
McKinney |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-12-12 |
|
| 972-838
| A |
McKinney EMS |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-838
| 0 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2006-01-12 |
|
| 972-838
| 1 |
McKinney EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2004-02-08 |
|
| 972-838
| 2 |
McKinney EMS |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-838
| 3 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-03-28 |
|
| 972-838
| 4 |
McKinney EMS |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-838
| 5 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-12-22 |
|
| 972-838
| 6 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-09-16 |
|
| 972-838
| 7 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-03-07 |
|
| 972-838
| 8 |
McKinney EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2005-01-14 |
|
| 972-838
| 9 |
McKinney EMS |
TX |
MCKNTXTERS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-839
| A |
Grand Prairie EMS |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-840
| A |
Plano |
TX |
GRLDTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-841
| A |
Grand Prairie EMS |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
|
|
| 972-842
| A |
Ferris EMS |
TX |
FRRSTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-842
| 0 |
Ferris EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-02-22 |
|
| 972-842
| 1 |
Ferris EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-02-22 |
|
| 972-842
| 2 |
Ferris EMS |
TX |
FRRSTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-842
| 3 |
Ferris EMS |
TX |
FRRSTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-842
| 4 |
Ferris EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2018-11-22 |
|
| 972-842
| 5 |
Ferris EMS |
TX |
FRRSTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-842
| 6 |
Ferris EMS |
TX |
|
792K CHARTER IP ENABLED SERVICES, LLC |
552 |
|
2016-05-28 |
|
| 972-842
| 7 |
Ferris EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2008-11-21 |
|
| 972-842
| 8 |
Ferris EMS |
TX |
FRRSTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-842
| 9 |
Ferris EMS |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2019-04-05 |
|
| 972-843
| A |
Nevada EMS |
TX |
NEVDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 0 |
Nevada EMS |
TX |
NEVDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-843
| 1 |
Nevada EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-06-17 |
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.