Local Calling Guide
Area code/prefix search
NPA: 972
[Rate centres in NPA 972]
[Dial plan for NPA 972]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-916
| 8 |
Irving EMS |
TX |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-01-12 |
|
| 972-916
| 9 |
Irving EMS |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-08-20 |
|
| 972-917
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-917
| 0 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-12 |
|
| 972-917
| 1 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-12 |
|
| 972-917
| 2 |
Dallas |
TX |
DLLSTX97XGX |
490J BOOST SUBSCRIBERCO L.L.C. |
552 |
|
2025-06-16 |
|
| 972-917
| 3 |
Dallas |
TX |
DLLSTX97XGX |
490J BOOST SUBSCRIBERCO L.L.C. |
552 |
|
2025-07-16 |
|
| 972-917
| 4 |
Dallas |
TX |
DLLSTX97XGX |
490J BOOST SUBSCRIBERCO L.L.C. |
552 |
|
2025-09-01 |
|
| 972-917
| 5 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-06-19 |
|
| 972-917
| 6 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-917
| 7 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-917
| 8 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-917
| 9 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 0 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 1 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| 2 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 3 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-04-29 |
|
| 972-918
| 4 |
Dallas |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| 5 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 6 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 7 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 8 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| A |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 0 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-919
| 1 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 2 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 3 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 4 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 5 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 6 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 7 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 8 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 9 |
Dallas |
TX |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-920
| A |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 0 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 1 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 2 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 3 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2012-12-14 |
|
| 972-920
| 4 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 5 |
De Soto |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2011-03-03 |
|
| 972-920
| 6 |
De Soto |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-10-28 |
|
| 972-920
| 7 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 8 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-920
| 9 |
De Soto |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2023-07-06 |
|
| 972-921
| A |
Waxahachie EMS |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-921
| 0 |
Waxahachie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-12-31 |
|
| 972-921
| 1 |
Waxahachie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-12-31 |
|
| 972-921
| 2 |
Waxahachie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-12-31 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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