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 |
| 925-300
| 9 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2004-09-15 |
|
| 925-322
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 925-322
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-07-08 |
|
| 925-322
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-07-08 |
|
| 925-322
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-07-08 |
|
| 925-322
| 3 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2011-07-11 |
|
| 925-322
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-07-12 |
|
| 925-322
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-07-12 |
|
| 925-322
| 6 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-08-28 |
|
| 925-322
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-02 |
|
| 925-322
| 8 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2011-09-30 |
|
| 925-322
| 9 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2011-09-19 |
|
| 925-323
| A |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-324
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 925-324
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2002-10-12 |
|
| 925-324
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2002-10-12 |
|
| 925-324
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2002-10-12 |
|
| 925-324
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2002-10-12 |
|
| 925-324
| 4 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-09-02 |
|
| 925-324
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-09-02 |
|
| 925-324
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2004-02-25 |
|
| 925-324
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2004-02-25 |
|
| 925-324
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-02-06 |
|
| 925-324
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-05-12 |
|
| 925-330
| A |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 0 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 1 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 2 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 3 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-08-28 |
|
| 925-330
| 4 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-08-28 |
|
| 925-330
| 5 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-09-30 |
|
| 925-330
| 6 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 7 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-10-27 |
|
| 925-330
| 8 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-330
| 9 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 925-333
| A |
SNFCCA21XUY |
9748 AMERICAN MESSAGING SERVICES, LLC |
722 |
|
|
|
| 925-340
| A |
SNFCCA21XEZ |
6630 SPOK, INC. |
722 |
|
|
|
| 925-342
| A |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
|
|
| 925-342
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-08-13 |
|
| 925-342
| 1 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-28 |
|
| 925-342
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-09-15 |
|
| 925-342
| 3 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2024-09-15 |
|
| 925-342
| 4 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-09-01 |
|
| 925-342
| 5 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-09-01 |
|
| 925-342
| 6 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-09-01 |
|
| 925-342
| 7 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-09-01 |
|
| 925-342
| 8 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-05-26 |
|
| 925-342
| 9 |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-28 |
|
| 925-357
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 925-357
| 0 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-06-17 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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