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 |
| 972-585
| A |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-585
| 0 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 1 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 2 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 3 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 4 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 5 |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2023-01-16 |
|
| 972-585
| 6 |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2023-01-16 |
|
| 972-585
| 7 |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2023-01-16 |
|
| 972-585
| 8 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-02-13 |
|
| 972-585
| 9 |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2023-01-16 |
|
| 972-586
| A |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 0 |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 1 |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 2 |
Dallas Fort Worth Airport EMS |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-30 |
|
| 972-586
| 3 |
Dallas Fort Worth Airport EMS |
TX |
IRNGTXXBXQY |
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-05-23 |
|
| 972-586
| 4 |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 5 |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 6 |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-586
| 7 |
Dallas Fort Worth Airport EMS |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2005-05-27 |
|
| 972-586
| 8 |
Dallas Fort Worth Airport EMS |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2005-05-27 |
|
| 972-586
| 9 |
Dallas Fort Worth Airport EMS |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2005-05-27 |
|
| 972-587
| A |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 0 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-587
| 1 |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 2 |
Dallas |
TX |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2011-03-31 |
|
| 972-587
| 3 |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 4 |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 5 |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 6 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-587
| 7 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-08-26 |
|
| 972-587
| 8 |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-587
| 9 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-588
| A |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 0 |
Dallas |
TX |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2021-05-22 |
|
| 972-588
| 1 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 2 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 3 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 4 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-08-26 |
|
| 972-588
| 5 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 6 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 7 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 8 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-588
| 9 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-589
| A |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 972-589
| 0 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2012-11-16 |
|
| 972-589
| 1 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2012-11-16 |
|
| 972-589
| 2 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2012-11-16 |
|
| 972-589
| 3 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2012-11-16 |
|
| 972-589
| 4 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2012-11-16 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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