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 |
| 972-927
| 8 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-927
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-928
| A |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-928
| 0 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 1 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 2 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 3 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 4 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 5 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 6 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 7 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 8 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-928
| 9 |
Frisco |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-07-04 |
|
| 972-929
| A |
Irving |
TX |
IRNGTXXFDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-930
| A |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 0 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 1 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-06-17 |
|
| 972-930
| 2 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 3 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 4 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 5 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-930
| 6 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 7 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 8 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-930
| 9 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-931
| A |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-932
| A |
Kaufman |
TX |
KFMNTXXARS1 |
2084 BRIGHTSPEED OF EASTERN TEXAS, INC. |
552 |
|
|
|
| 972-933
| A |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-934
| A |
Dallas |
TX |
DLLSTXADDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-935
| A |
Waxahachie EMS |
TX |
WXHCTXWEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-936
| A |
Dallas |
TX |
FTWOTXEDX1Z |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-936
| 0 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 1 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 2 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 3 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 4 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 5 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 6 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 7 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 8 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-936
| 9 |
Dallas |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-04-23 |
|
| 972-937
| A |
Waxahachie |
TX |
WXHCTXWEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-938
| A |
Waxahachie EMS |
TX |
WXHCTXWEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-939
| A |
Carrollton |
TX |
CRTNTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-940
| A |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-940
| 0 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2017-04-07 |
|
| 972-940
| 1 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2017-04-07 |
|
| 972-940
| 2 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2017-04-07 |
|
| 972-940
| 3 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2017-07-25 |
|
| 972-940
| 4 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2017-04-07 |
|
<< 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: Sat, 02 May 2026 12:20:53 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.