Local Calling Guide
Area code/prefix search
NPA: 972
[Rate centres in NPA 972]
[Dial plan for NPA 972]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-554
| A |
Irving |
TX |
IRNGTXXCDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-556
| A |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-557
| A |
Dallas |
TX |
DLLSTXRYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-558
| A |
Grand Prairie EMS |
TX |
DLLSTXGPRPA |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-559
| A |
Dallas |
TX |
DLLSTXFLDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-560
| A |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-561
| A |
Grand Prairie |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-562
| A |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-563
| A |
Terrell |
TX |
TRRLTXJODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-564
| A |
Forney EMS |
TX |
FRNYTXHIRS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-565
| A |
Frisco |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 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 USA MOBILITY WIRELESS, INC. |
552 |
|
|
|
| 972-569
| A |
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 |
|
|
|
| 972-573
| A |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-574
| A |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-575
| A |
Plano |
TX |
PLANTXXFDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-576
| A |
Red Oak |
TX |
RDOKTXHORS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-577
| A |
Plano |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-578
| A |
Plano |
TX |
PLANTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-579
| A |
Irving |
TX |
IRNGTXXCDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-580
| A |
Irving |
TX |
IRNGTXXGDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-581
| A |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-582
| A |
Irving |
TX |
IRNGTXXGDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-583
| A |
Plano |
TX |
ALLNTXSADS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-584
| A |
Dallas |
TX |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-585
| A |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-586
| A |
Dallas Fort Worth Airport EMS |
TX |
DFIATXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-587
| A |
Dallas |
TX |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-588
| A |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-589
| A |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 972-590
| A |
Dallas |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 972-591
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-592
| A |
Irving |
TX |
DLLSTX97DSS |
6630 USA MOBILITY WIRELESS, INC. |
552 |
|
|
|
| 972-593
| A |
Irving |
TX |
DLLSTX97DSS |
6630 USA MOBILITY WIRELESS, INC. |
552 |
|
|
|
| 972-594
| A |
Irving |
TX |
IRNGTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-595
| A |
Grand Prairie |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-596
| A |
Plano |
TX |
PLANTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-597
| A |
Italy |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-598
| A |
Dallas |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
|
|
| 972-599
| A |
Plano |
TX |
PLANTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-600
| A |
Irving |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 972-601
| A |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-602
| A |
Grand Prairie |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-603
| A |
Grand Prairie |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-604
| A |
Plano |
TX |
PLANTXXDDS1 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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