Local Calling Guide
Area code/prefix search
Richmond, CA
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 341-999
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2020-05-12 |
|
| 341-999
| 8 |
|
965H FRACTEL, LLC |
722 |
|
2019-09-12 |
|
| 341-999
| 9 |
|
965H FRACTEL, LLC |
722 |
|
2019-09-12 |
|
| 510-210
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-210
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-03-03 |
|
| 510-210
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-03-03 |
|
| 510-210
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-11-12 |
|
| 510-210
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-03-24 |
|
| 510-210
| 4 |
|
5562 METROPCS, INC. |
722 |
|
2013-04-22 |
|
| 510-210
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-03-24 |
|
| 510-210
| 6 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2013-06-01 |
|
| 510-210
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-05-13 |
|
| 510-210
| 8 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-04-12 |
|
| 510-210
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-04-12 |
|
| 510-215
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-221
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-221
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 510-221
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2009-10-12 |
|
| 510-221
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-11-16 |
|
| 510-221
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 510-221
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-09-20 |
|
| 510-221
| 5 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2009-07-02 |
|
| 510-221
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-12-13 |
|
| 510-221
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-04-16 |
|
| 510-221
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-04-16 |
|
| 510-221
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2009-10-12 |
|
| 510-230
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-230
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-01-30 |
|
| 510-230
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2008-02-25 |
|
| 510-230
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-02-18 |
|
| 510-230
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-08-16 |
|
| 510-230
| 4 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2007-07-12 |
|
| 510-230
| 5 |
|
5562 METROPCS, INC. |
722 |
|
2009-02-18 |
|
| 510-230
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2008-08-08 |
|
| 510-230
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-07-13 |
|
| 510-230
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-07-13 |
|
| 510-230
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-04-08 |
|
| 510-231
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-232
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-233
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-234
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-235
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-236
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-237
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-242
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-253
| A |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-253
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-02-12 |
|
| 510-253
| 1 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-253
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2005-03-14 |
|
| 510-253
| 3 |
|
5562 METROPCS, INC. |
722 |
|
2004-05-21 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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