Local Calling Guide
Area code/prefix search
Irving, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-220
| 1 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 2 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 3 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 4 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 5 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 6 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 7 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 8 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2005-05-08 |
|
| 469-220
| 9 |
DLLSTXTLDS7 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2006-01-19 |
|
| 469-242
| A |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2025-01-23 |
|
| 469-242
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-05-04 |
|
| 469-242
| 1 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2012-03-31 |
|
| 469-242
| 2 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-12-11 |
|
| 469-242
| 3 |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2011-11-14 |
|
| 469-242
| 4 |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2011-09-26 |
|
| 469-242
| 5 |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2011-09-26 |
|
| 469-242
| 6 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-12-11 |
|
| 469-242
| 7 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2011-10-14 |
|
| 469-242
| 8 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-23 |
|
| 469-242
| 9 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2012-06-19 |
|
| 469-262
| A |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-262
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-09-10 |
|
| 469-262
| 1 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-09-10 |
|
| 469-262
| 2 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-06-24 |
|
| 469-262
| 3 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2011-12-12 |
|
| 469-262
| 4 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2011-12-12 |
|
| 469-262
| 5 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-09-10 |
|
| 469-262
| 6 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-09-10 |
|
| 469-262
| 7 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2012-10-19 |
|
| 469-262
| 8 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2012-12-21 |
|
| 469-262
| 9 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2012-12-21 |
|
| 469-276
| A |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 469-276
| 0 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-276
| 1 |
|
515J IP HORIZON LLC |
552 |
|
2016-01-04 |
|
| 469-276
| 2 |
|
515J IP HORIZON LLC |
552 |
|
2016-03-28 |
|
| 469-276
| 3 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-276
| 4 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-276
| 5 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2016-08-16 |
|
| 469-276
| 6 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-276
| 7 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-05-12 |
|
| 469-276
| 8 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-276
| 9 |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2012-01-12 |
|
| 469-282
| A |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 469-282
| 0 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 1 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 2 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 3 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 4 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 5 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
| 469-282
| 6 |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2012-05-26 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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