Local Calling Guide
Area code/prefix search
NPA: 408
[Rate centres in NPA 408]
[Dial plan for NPA 408]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-604
| 1 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-03-10 |
|
| 408-604
| 2 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-03-10 |
|
| 408-604
| 3 |
Sunnyvale |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2019-10-20 |
|
| 408-604
| 4 |
Sunnyvale |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2019-10-20 |
|
| 408-604
| 5 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-12-11 |
|
| 408-604
| 6 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-03-10 |
|
| 408-604
| 7 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-03-10 |
|
| 408-604
| 8 |
Sunnyvale |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-03-10 |
|
| 408-604
| 9 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2012-03-13 |
|
| 408-605
| A |
San Jose: West DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 408-606
| A |
San Jose: West DA |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-606
| 0 |
San Jose: West DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2012-07-29 |
|
| 408-606
| 1 |
San Jose: West DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2012-07-29 |
|
| 408-606
| 2 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-08-02 |
|
| 408-606
| 3 |
San Jose: West DA |
CA |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2012-06-09 |
|
| 408-606
| 4 |
San Jose: West DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2012-06-12 |
|
| 408-606
| 5 |
San Jose: West DA |
CA |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2012-06-12 |
|
| 408-606
| 6 |
San Jose: West DA |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2012-07-21 |
|
| 408-606
| 7 |
San Jose: West DA |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2012-07-21 |
|
| 408-606
| 8 |
San Jose: West DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2012-12-21 |
|
| 408-606
| 9 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-08-02 |
|
| 408-607
| A |
Morgan Hill |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-608
| A |
Campbell |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 0 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 1 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 2 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 3 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 4 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-05-16 |
|
| 408-608
| 5 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-08-11 |
|
| 408-608
| 6 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 408-608
| 7 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-08-11 |
|
| 408-608
| 8 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-01-11 |
|
| 408-608
| 9 |
Campbell |
CA |
|
5562 METROPCS, INC. |
722 |
|
2003-01-11 |
|
| 408-609
| A |
San Jose: North DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 408-609
| 0 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-09 |
|
| 408-609
| 1 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-09 |
|
| 408-609
| 2 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-05-19 |
|
| 408-609
| 3 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2013-03-12 |
|
| 408-609
| 4 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-06-10 |
|
| 408-609
| 5 |
San Jose: North DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-07-22 |
|
| 408-609
| 6 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-11-02 |
|
| 408-609
| 7 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2012-07-10 |
|
| 408-609
| 8 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-08-02 |
|
| 408-609
| 9 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-05-06 |
|
| 408-610
| A |
San Jose: West DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 408-610
| 0 |
San Jose: West DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-11-09 |
|
| 408-610
| 1 |
San Jose: West DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-07-10 |
|
| 408-610
| 2 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-07-14 |
|
| 408-610
| 3 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-07-14 |
|
| 408-610
| 4 |
San Jose: West DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-07-14 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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