Local Calling Guide
Area code/prefix search
NPA: 408
[Rate centres in NPA 408]
[Dial plan for NPA 408]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 408-598
| 7 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-08-11 |
|
| 408-598
| 8 |
Sunnyvale |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-08-10 |
|
| 408-598
| 9 |
Sunnyvale |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-09-06 |
|
| 408-599
| A |
San Jose: South DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 408-599
| 0 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-02 |
|
| 408-599
| 1 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-599
| 2 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 408-599
| 3 |
San Jose: South DA |
CA |
|
515J IP HORIZON LLC |
722 |
|
2010-03-15 |
|
| 408-599
| 4 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-15 |
|
| 408-599
| 5 |
San Jose: South DA |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2010-03-12 |
|
| 408-599
| 6 |
San Jose: South DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2010-06-07 |
|
| 408-599
| 7 |
San Jose: South DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2009-12-24 |
|
| 408-599
| 8 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2009-11-30 |
|
| 408-599
| 9 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-04-18 |
|
| 408-600
| A |
San Jose: South DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 408-600
| 0 |
San Jose: South DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 1 |
San Jose: South DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 2 |
San Jose: South DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-12-04 |
|
| 408-600
| 3 |
San Jose: South DA |
CA |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2008-03-11 |
|
| 408-600
| 4 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 5 |
San Jose: South DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-02-23 |
|
| 408-600
| 6 |
San Jose: South DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2008-01-26 |
|
| 408-600
| 7 |
San Jose: South DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2008-01-26 |
|
| 408-600
| 8 |
San Jose: South DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-10-09 |
|
| 408-600
| 9 |
San Jose: South DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-10-08 |
|
| 408-601
| A |
San Jose: North DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 408-601
| 0 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-03-16 |
|
| 408-601
| 1 |
San Jose: North DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2012-04-12 |
|
| 408-601
| 2 |
San Jose: North DA |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2012-03-30 |
|
| 408-601
| 3 |
San Jose: North DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2012-04-12 |
|
| 408-601
| 4 |
San Jose: North DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-03-19 |
|
| 408-601
| 5 |
San Jose: North DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2012-04-12 |
|
| 408-601
| 6 |
San Jose: North DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2012-04-12 |
|
| 408-601
| 7 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-03-25 |
|
| 408-601
| 8 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-03-25 |
|
| 408-601
| 9 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-03-25 |
|
| 408-602
| A |
Salinas |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 408-603
| A |
Campbell |
CA |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 408-603
| 0 |
Campbell |
CA |
|
5562 METROPCS, INC. |
722 |
|
2004-12-28 |
|
| 408-603
| 1 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2010-03-03 |
|
| 408-603
| 2 |
Campbell |
CA |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 408-603
| 3 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-04-17 |
|
| 408-603
| 4 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-04-17 |
|
| 408-603
| 5 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-03-15 |
|
| 408-603
| 6 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-12-28 |
|
| 408-603
| 7 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-02-03 |
|
| 408-603
| 8 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-07-21 |
|
| 408-603
| 9 |
Campbell |
CA |
|
5562 METROPCS, INC. |
722 |
|
2003-03-01 |
|
| 408-604
| A |
Sunnyvale |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-604
| 0 |
Sunnyvale |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-03-13 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.