Local Calling Guide
Area code/prefix search
San Jose: South DA, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-531
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-531
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-531
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-531
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2004-02-04 |
|
| 408-531
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-02-14 |
|
| 408-531
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2004-12-18 |
|
| 408-531
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-02-14 |
|
| 408-531
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-531
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| A |
SNJSCA15DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-02-10 |
|
| 408-532
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-03-18 |
|
| 408-532
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-532
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-574
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-578
| A |
SNJSCA13DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-580
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-580
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 408-580
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-580
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-12-05 |
|
| 408-580
| 3 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2019-12-28 |
|
| 408-580
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-11-09 |
|
| 408-580
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-580
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-11-09 |
|
| 408-580
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-06-18 |
|
| 408-580
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-580
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-04-02 |
|
| 408-599
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 408-599
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-02 |
|
| 408-599
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-599
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-599
| 3 |
|
515J IP HORIZON LLC |
722 |
|
2010-03-15 |
|
| 408-599
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-15 |
|
| 408-599
| 5 |
|
829J PAETEC ITEL, LLC |
722 |
|
2010-03-12 |
|
| 408-599
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2010-06-07 |
|
| 408-599
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-12-24 |
|
| 408-599
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-30 |
|
| 408-599
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-04-18 |
|
| 408-600
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-600
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-12-04 |
|
| 408-600
| 3 |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2008-03-11 |
|
| 408-600
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-10-09 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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