Local Calling Guide
Area code/prefix search
Sierra Madre, CA
1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 626-264
| A |
IRVECAEIDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 626-264
| 0 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2002-12-01 |
|
| 626-264
| 1 |
|
515J IP HORIZON LLC |
730 |
|
2015-09-19 |
|
| 626-264
| 2 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2002-12-18 |
|
| 626-264
| 3 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-28 |
|
| 626-264
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-02-19 |
|
| 626-264
| 5 |
|
649C ONVOY, LLC - CA |
730 |
|
2022-04-19 |
|
| 626-264
| 6 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-07-21 |
|
| 626-264
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2005-12-02 |
|
| 626-264
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-17 |
|
| 626-264
| 9 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 626-306
| A |
PSDNCAXFRS1 |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 0 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 1 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 2 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 3 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-10-24 |
|
| 626-306
| 4 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 5 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 6 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 7 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-10-24 |
|
| 626-306
| 8 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-306
| 9 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-325
| A |
ANHMCA01DS3 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 626-325
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2014-08-02 |
|
| 626-325
| 1 |
|
515J IP HORIZON LLC |
730 |
|
2005-02-05 |
|
| 626-325
| 2 |
|
515J IP HORIZON LLC |
730 |
|
2005-02-05 |
|
| 626-325
| 3 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2007-03-13 |
|
| 626-325
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-03 |
|
| 626-325
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2007-04-01 |
|
| 626-325
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2006-07-14 |
|
| 626-325
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-02-27 |
|
| 626-325
| 9 |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 626-351
| A |
PSDNCAXFRS0 |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-355
| A |
SRMDCAXF35K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 626-466
| A |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 626-466
| 0 |
|
145J TERRA NOVA TELECOM INC. |
730 |
|
2024-08-08 |
|
| 626-466
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2019-03-04 |
|
| 626-466
| 3 |
|
649C ONVOY, LLC - CA |
730 |
|
2008-07-29 |
|
| 626-466
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-03-04 |
|
| 626-466
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-03-04 |
|
| 626-466
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-01-22 |
|
| 626-466
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-01-06 |
|
| 626-466
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-02-19 |
|
| 626-470
| A |
ELMNCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 626-470
| 1 |
|
649C ONVOY, LLC - CA |
730 |
|
2021-10-29 |
|
| 626-470
| 2 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 626-470
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-06-26 |
|
| 626-470
| 4 |
|
649C ONVOY, LLC - CA |
730 |
|
2021-10-29 |
|
| 626-470
| 5 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 626-470
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2008-02-13 |
|
1 2 3 4 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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