Local Calling Guide
Area code/prefix search
San Jose: South DA, CA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-223
| A |
SNJSCA15DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2008-12-18 |
|
| 408-223
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-223
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-224
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-225
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-226
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-227
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-01-05 |
|
| 408-229
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-229
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-238
| A |
SNJSCA15DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| A |
SNJSCA15DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-239
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-08-23 |
|
| 408-239
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-239
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-11-15 |
|
| 408-239
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-239
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-256
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-256
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-256
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-256
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-256
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 408-256
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-11-16 |
|
| 408-256
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-256
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-10-19 |
|
| 408-256
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-10-19 |
|
| 408-256
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-10-19 |
|
| 408-256
| 9 |
|
5562 METROPCS, INC. |
722 |
|
2008-12-07 |
|
| 408-264
| A |
SNJSCA14DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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