Local Calling Guide
Area code/prefix search
Walnut Creek, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-948
| 2 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 925-948
| 3 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 925-948
| 4 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 925-948
| 5 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-10-01 |
|
| 925-948
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2010-11-08 |
|
| 925-948
| 7 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-22 |
|
| 925-948
| 8 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-11-20 |
|
| 925-948
| 9 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 925-949
| A |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 0 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 1 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 2 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2006-06-23 |
|
| 925-949
| 4 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 5 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2006-05-20 |
|
| 925-949
| 7 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 925-949
| 8 |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
|
|
| 925-949
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2006-03-10 |
|
| 925-951
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-951
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-12-10 |
|
| 925-951
| 1 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-951
| 2 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-951
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-05-07 |
|
| 925-951
| 4 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-951
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2010-06-28 |
|
| 925-951
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2007-09-07 |
|
| 925-951
| 7 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-11-27 |
|
| 925-951
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-01-18 |
|
| 925-951
| 9 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 925-952
| A |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 0 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 1 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 2 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 3 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 4 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 5 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 6 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 7 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-10-09 |
|
| 925-952
| 8 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-952
| 9 |
WNCKCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 925-953
| A |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 925-953
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-02-13 |
|
| 925-953
| 1 |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 925-953
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-07-04 |
|
| 925-953
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-04-12 |
|
| 925-953
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2011-01-06 |
|
| 925-953
| 5 |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 925-953
| 6 |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 925-953
| 7 |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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