Local Calling Guide
Area code/prefix search
Irving, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-282
| 7 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 8 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 9 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-284
| A |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-284
| 0 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2014-09-27 |
|
| 469-284
| 1 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2014-08-14 |
|
| 469-284
| 2 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2014-08-14 |
|
| 469-284
| 3 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2014-08-14 |
|
| 469-284
| 4 |
DLLSTX97DSU |
951G INTEGRATED PATH COMMUNICATIONS, LLC - TX |
552 |
|
2014-09-20 |
|
| 469-284
| 5 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2014-09-27 |
|
| 469-284
| 6 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2014-09-13 |
|
| 469-284
| 7 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2014-09-13 |
|
| 469-284
| 8 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-10-11 |
|
| 469-284
| 9 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-10-11 |
|
| 469-299
| A |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 469-299
| 0 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2016-01-07 |
|
| 469-299
| 1 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2015-11-30 |
|
| 469-299
| 2 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2015-11-30 |
|
| 469-299
| 3 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2015-11-30 |
|
| 469-299
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-04-04 |
|
| 469-299
| 5 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2016-01-07 |
|
| 469-299
| 6 |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2015-12-24 |
|
| 469-299
| 7 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2016-03-27 |
|
| 469-299
| 8 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-10 |
|
| 469-299
| 9 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-07-10 |
|
| 469-351
| A |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-351
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-06-24 |
|
| 469-351
| 1 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2016-12-17 |
|
| 469-351
| 2 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2013-03-11 |
|
| 469-351
| 3 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2013-03-11 |
|
| 469-351
| 4 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2013-03-11 |
|
| 469-351
| 5 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2013-05-18 |
|
| 469-351
| 6 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2013-05-18 |
|
| 469-351
| 7 |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-26 |
|
| 469-351
| 8 |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-26 |
|
| 469-351
| 9 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-06-24 |
|
| 469-359
| A |
IRNGTXXBPSA |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 469-359
| 0 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2009-02-20 |
|
| 469-359
| 1 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-06-24 |
|
| 469-359
| 2 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2008-11-10 |
|
| 469-359
| 3 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2009-02-20 |
|
| 469-359
| 4 |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2009-06-27 |
|
| 469-359
| 5 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2009-09-23 |
|
| 469-359
| 6 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-06-21 |
|
| 469-359
| 7 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-06-24 |
|
| 469-359
| 8 |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2009-07-24 |
|
| 469-359
| 9 |
IRNGTXXBPSA |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
2008-02-25 |
|
| 469-379
| A |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 469-379
| 0 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2018-04-27 |
|
| 469-379
| 1 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2018-04-27 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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