Local Calling Guide
Area code/prefix search
Diamond Bar, CA
<< 1 2 3 4 5 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 909-323
| 5 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2016-10-01 |
|
| 909-323
| 6 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2016-10-01 |
|
| 909-323
| 7 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2016-06-10 |
|
| 909-323
| 8 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2016-06-10 |
|
| 909-323
| 9 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2016-09-23 |
|
| 909-345
| A |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 909-345
| 0 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-09-20 |
|
| 909-345
| 1 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-09-21 |
|
| 909-345
| 2 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2013-03-08 |
|
| 909-345
| 3 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2013-07-15 |
|
| 909-345
| 4 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-09-11 |
|
| 909-345
| 5 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2012-12-31 |
|
| 909-345
| 6 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2012-12-31 |
|
| 909-345
| 7 |
COVNCAXFXUX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2013-08-22 |
|
| 909-345
| 8 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2012-12-31 |
|
| 909-345
| 9 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2013-04-13 |
|
| 909-348
| A |
RVSDCAMLDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
|
|
| 909-348
| 0 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-12-27 |
|
| 909-348
| 1 |
RVSDCAMLDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
|
|
| 909-348
| 2 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2005-09-16 |
|
| 909-348
| 3 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2005-09-16 |
|
| 909-348
| 4 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2007-11-19 |
|
| 909-348
| 5 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2004-02-15 |
|
| 909-348
| 6 |
RILTCA11DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2006-01-14 |
|
| 909-348
| 7 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-12-17 |
|
| 909-348
| 8 |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2009-03-27 |
|
| 909-348
| 9 |
LSAJCAWZ7MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2002-06-17 |
|
| 909-378
| A |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 909-378
| 0 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-04-11 |
|
| 909-378
| 1 |
RILTCA11DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2013-11-12 |
|
| 909-378
| 2 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2013-09-17 |
|
| 909-378
| 3 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-03-23 |
|
| 909-378
| 4 |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
2013-09-14 |
|
| 909-378
| 5 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-18 |
|
| 909-378
| 6 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-18 |
|
| 909-378
| 7 |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2013-09-17 |
|
| 909-378
| 8 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2013-11-30 |
|
| 909-378
| 9 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2013-11-30 |
|
| 909-396
| A |
DMBRCAXF86M |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-444
| A |
WLNTCAXFDS0 |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-468
| A |
WLNTCAXFDS0 |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-551
| A |
COVNCAXFXUX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
|
|
| 909-551
| 0 |
COVNCAXFXUX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2014-12-15 |
|
| 909-551
| 1 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-12-16 |
|
| 909-551
| 2 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2014-12-23 |
|
| 909-551
| 3 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2014-12-23 |
|
| 909-551
| 4 |
COVNCAXFX3Y |
649C ONVOY, LLC - CA |
730 |
|
2014-12-23 |
|
| 909-551
| 5 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-05-15 |
|
| 909-551
| 6 |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-05-15 |
|
| 909-551
| 7 |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2015-01-02 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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