Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-677
| 2 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-05-28 |
|
| 469-677
| 3 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2016-05-29 |
|
| 469-677
| 4 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2017-02-13 |
|
| 469-677
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-06-23 |
|
| 469-677
| 6 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-06-23 |
|
| 469-677
| 7 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-03 |
|
| 469-677
| 8 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-03 |
|
| 469-677
| 9 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-03 |
|
| 469-680
| A |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
|
|
| 469-680
| 0 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2015-12-26 |
|
| 469-680
| 1 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-08 |
|
| 469-680
| 2 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-08 |
|
| 469-680
| 3 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-08 |
|
| 469-680
| 4 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-08 |
|
| 469-680
| 5 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-27 |
|
| 469-680
| 6 |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2015-10-05 |
|
| 469-680
| 7 |
FTWQTXFH0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2015-10-05 |
|
| 469-680
| 8 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-11-27 |
|
| 469-680
| 9 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2015-12-15 |
|
| 469-681
| A |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-681
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-681
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2015-01-25 |
|
| 469-687
| A |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
|
|
| 469-687
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-09-23 |
|
| 469-687
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-09-23 |
|
| 469-687
| 2 |
DLLSTXHW6MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2016-09-12 |
|
| 469-687
| 3 |
DLLSTXHW6MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2016-09-12 |
|
| 469-687
| 4 |
DLLSTXHW6MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2016-09-12 |
|
| 469-687
| 5 |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2016-09-03 |
|
| 469-687
| 6 |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2016-09-03 |
|
| 469-687
| 7 |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2016-09-03 |
|
| 469-687
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-09-23 |
|
| 469-687
| 9 |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2016-11-07 |
|
| 469-694
| A |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
|
|
| 469-694
| 0 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-11-18 |
|
| 469-694
| 1 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-06-18 |
|
| 469-694
| 2 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-06-18 |
|
| 469-694
| 3 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-06-18 |
|
| 469-694
| 4 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-11-18 |
|
| 469-694
| 5 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-11-18 |
|
| 469-694
| 6 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2019-11-12 |
|
| 469-694
| 7 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2019-11-18 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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