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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-851
| 2 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 3 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 4 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 5 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 6 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 7 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 8 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-851
| 9 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-852
| A |
Dallas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-853
| A |
Nevada |
TX |
NEVDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-853
| 0 |
Nevada |
TX |
NEVDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-853
| 1 |
Nevada |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-12-30 |
|
| 972-853
| 2 |
Nevada |
TX |
NEVDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-853
| 3 |
Nevada |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-12-13 |
|
| 972-853
| 4 |
Nevada |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
| 972-853
| 5 |
Nevada |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-09-30 |
|
| 972-853
| 6 |
Nevada |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
| 972-853
| 7 |
Nevada |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2008-01-29 |
|
| 972-853
| 8 |
Nevada |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-09-22 |
|
| 972-853
| 9 |
Nevada |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-22 |
|
| 972-854
| A |
Grand Prairie |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 972-854
| 0 |
Grand Prairie |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 972-854
| 1 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2006-03-08 |
|
| 972-854
| 2 |
Grand Prairie |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2006-03-08 |
|
| 972-854
| 3 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2011-07-26 |
|
| 972-854
| 4 |
Grand Prairie |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-09-15 |
|
| 972-854
| 5 |
Grand Prairie |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 972-854
| 6 |
Grand Prairie |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2010-07-12 |
|
| 972-854
| 7 |
Grand Prairie |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2008-08-18 |
|
| 972-854
| 8 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2008-02-04 |
|
| 972-854
| 9 |
Grand Prairie |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2011-07-26 |
|
| 972-855
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 0 |
Dallas |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2012-02-23 |
|
| 972-855
| 1 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 2 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 3 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 4 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 5 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 6 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-855
| 7 |
Dallas |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2012-02-23 |
|
| 972-855
| 8 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-21 |
|
| 972-855
| 9 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-856
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-856
| 1 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-856
| 2 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-856
| 4 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-856
| 9 |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-857
| A |
Dallas |
TX |
DLLSTXFBRS2 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-858
| A |
Dallas |
TX |
DLLSTXADRS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| A |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 0 |
Grand Prairie EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2004-07-05 |
|
| 972-859
| 1 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 2 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 3 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 4 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 5 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 6 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 7 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 8 |
Grand Prairie EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-859
| 9 |
Grand Prairie EMS |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2004-08-15 |
|
| 972-860
| A |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 0 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 1 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 2 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 3 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 4 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 5 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 6 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 7 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 8 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-860
| 9 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2009-02-11 |
|
| 972-861
| A |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-861
| 0 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-12-30 |
|
| 972-861
| 1 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-861
| 2 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-03-07 |
|
| 972-861
| 3 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-02-16 |
|
| 972-861
| 4 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-02-16 |
|
| 972-861
| 5 |
Dallas |
TX |
DLLSTX97DS8 |
8833 LOGIX COMMUNICATIONS CORPORATION - TX |
552 |
|
2010-01-21 |
|
| 972-861
| 6 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-02-16 |
|
| 972-861
| 7 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-02-16 |
|
| 972-861
| 8 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-02-16 |
|
| 972-862
| A |
Carrollton |
TX |
CRTNTXXCDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-863
| A |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-863
| 0 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-12-30 |
|
| 972-863
| 1 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-04-28 |
|
| 972-863
| 2 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-04-28 |
|
| 972-863
| 3 |
Dallas |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2009-11-13 |
|
| 972-863
| 4 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
2009-06-07 |
|
| 972-863
| 5 |
Dallas |
TX |
DLLSTXREDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
2009-06-07 |
|
| 972-863
| 6 |
Dallas |
TX |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-863
| 7 |
Dallas |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2009-06-25 |
|
| 972-863
| 8 |
Dallas |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2009-12-29 |
|
| 972-863
| 9 |
Dallas |
TX |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2009-12-29 |
|
| 972-864
| A |
Plano |
TX |
GRLDTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-865
| A |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-865
| 0 |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-865
| 1 |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-865
| 2 |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-865
| 3 |
Dallas |
TX |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 972-865
| 4 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2010-12-13 |
|
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Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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