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 |
| 972-905
| 0 |
Plano |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-06-18 |
|
| 972-905
| 1 |
Plano |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-06-18 |
|
| 972-905
| 2 |
Plano |
TX |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2011-05-17 |
|
| 972-905
| 3 |
Plano |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-02 |
|
| 972-905
| 4 |
Plano |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-02 |
|
| 972-905
| 5 |
Plano |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2011-08-15 |
|
| 972-905
| 6 |
Plano |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-06-18 |
|
| 972-905
| 7 |
Plano |
TX |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2011-06-11 |
|
| 972-905
| 8 |
Plano |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
2011-05-15 |
|
| 972-905
| 9 |
Plano |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-06-18 |
|
| 972-906
| A |
Lewisville |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 0 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 1 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 2 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 3 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 4 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 5 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 6 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 7 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-906
| 8 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2006-03-03 |
|
| 972-906
| 9 |
Lewisville |
TX |
|
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-907
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-908
| A |
Allen |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-908
| 0 |
Allen |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-05-11 |
|
| 972-908
| 1 |
Allen |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
2012-12-21 |
|
| 972-908
| 2 |
Allen |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
2007-07-13 |
|
| 972-908
| 3 |
Allen |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
2007-07-13 |
|
| 972-908
| 4 |
Allen |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
2010-11-12 |
|
| 972-908
| 5 |
Allen |
TX |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2013-12-12 |
|
| 972-908
| 6 |
Allen |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
2010-09-30 |
|
| 972-908
| 7 |
Allen |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2014-09-15 |
|
| 972-908
| 8 |
Allen |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2013-06-17 |
|
| 972-908
| 9 |
Allen |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-12-19 |
|
| 972-909
| A |
Grand Prairie |
TX |
DLLSTXJP2MD |
6630 USA MOBILITY WIRELESS, INC. |
552 |
|
|
|
| 972-910
| A |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 0 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 1 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 2 |
Dallas |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-910
| 3 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 4 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 5 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 6 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 7 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 8 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 9 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-912
| A |
Allen EACS |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-913
| A |
Dallas |
TX |
DLLSTXRYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 0 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 1 |
Dallas |
TX |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 2 |
Dallas |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-06-17 |
|
<< 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, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.