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 |
| 972-565
| A |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-565
| 0 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 1 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 2 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 3 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 4 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 5 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 6 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 7 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 8 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-565
| 9 |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2022-08-21 |
|
| 972-566
| A |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-567
| A |
Grand Prairie EMS |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-568
| A |
McKinney EMS |
TX |
DLLSTXJP2MD |
6630 SPOK, INC. |
552 |
|
|
|
| 972-569
| A |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 0 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 1 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 2 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 3 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 4 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 5 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 6 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 7 |
McKinney EMS |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-569
| 8 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-569
| 9 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-570
| A |
Irving |
TX |
IRNGTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-571
| A |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-572
| A |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 0 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 1 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 2 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 3 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 4 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 5 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 6 |
Dallas |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-06-11 |
|
| 972-572
| 7 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 8 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-572
| 9 |
Dallas |
TX |
DLLSTXDVDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-573
| A |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-573
| 0 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 1 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 2 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 3 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 4 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 5 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 6 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 7 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 8 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-573
| 9 |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2005-11-20 |
|
| 972-574
| A |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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