Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-420
| A |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-04-28 |
|
| 469-420
| 1 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 2 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 3 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 4 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 5 |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2015-12-05 |
|
| 469-420
| 6 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 7 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-420
| 8 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2010-03-01 |
|
| 469-420
| 9 |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-436
| A |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 469-436
| 0 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 1 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 2 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 3 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 4 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 5 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 6 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 7 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 8 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-436
| 9 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-445
| A |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
|
|
| 469-445
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-08-15 |
|
| 469-445
| 1 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-08-15 |
|
| 469-445
| 2 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2016-08-15 |
|
| 469-445
| 3 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2016-08-13 |
|
| 469-445
| 4 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-08-12 |
|
| 469-445
| 5 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2016-08-13 |
|
| 469-445
| 6 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2016-08-13 |
|
| 469-445
| 7 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2016-08-13 |
|
| 469-445
| 8 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2016-08-13 |
|
| 469-445
| 9 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2016-08-13 |
|
| 469-453
| A |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
|
|
| 469-453
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-06 |
|
| 469-453
| 1 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-06 |
|
| 469-453
| 2 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2011-07-07 |
|
| 469-453
| 3 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2011-07-07 |
|
| 469-453
| 4 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2011-08-04 |
|
| 469-453
| 5 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2011-08-04 |
|
| 469-453
| 6 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-06 |
|
| 469-453
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2013-06-12 |
|
| 469-453
| 8 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-03 |
|
| 469-453
| 9 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2020-04-09 |
|
| 469-458
| A |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
|
|
| 469-458
| 0 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-06-14 |
|
| 469-458
| 1 |
|
515J IP HORIZON LLC |
552 |
|
2013-04-27 |
|
| 469-458
| 2 |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-06-14 |
|
| 469-458
| 3 |
RCSNTXHVBMD |
516C AT&T CORP. |
552 |
|
2013-05-23 |
|
| 469-458
| 4 |
FTWOTXEDDS4 |
7421 AT&T - LOCAL |
552 |
|
2013-06-03 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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