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 |
| 510-619
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-09-01 |
|
| 510-619
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-05-23 |
|
| 510-619
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-620
| A |
RCMDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-10-07 |
|
| 510-620
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 510-620
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-620
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 510-621
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-621
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-621
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-621
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-621
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-21 |
|
| 510-621
| 4 |
|
5562 METROPCS, INC. |
722 |
|
2008-05-01 |
|
| 510-621
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-12-20 |
|
| 510-621
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-06-22 |
|
| 510-621
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-21 |
|
| 510-621
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-10-07 |
|
| 510-621
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-05-07 |
|
| 510-660
| A |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-660
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2017-06-17 |
|
| 510-660
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-28 |
|
| 510-660
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-28 |
|
| 510-660
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-28 |
|
| 510-660
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-11-08 |
|
| 510-660
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-11-08 |
|
| 510-660
| 6 |
|
073H TELNYX LLC |
722 |
|
2017-03-23 |
|
| 510-660
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-11-08 |
|
| 510-660
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-09-26 |
|
| 510-660
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-09-25 |
|
| 510-672
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-672
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-06-18 |
|
| 510-672
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2005-08-12 |
|
| 510-672
| 7 |
|
5562 METROPCS, INC. |
722 |
|
2005-08-12 |
|
| 510-672
| 8 |
|
5562 METROPCS, INC. |
722 |
|
2005-08-12 |
|
| 510-672
| 9 |
|
5562 METROPCS, INC. |
722 |
|
2005-08-12 |
|
| 510-680
| A |
SNVACAHZ0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
722 |
|
|
|
| 510-680
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-08-30 |
|
| 510-680
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-11-25 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.