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 |
| 408-581
| 4 |
San Jose: West DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-10-07 |
|
| 408-581
| 5 |
San Jose: West DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-10-07 |
|
| 408-581
| 6 |
San Jose: West DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-10-06 |
|
| 408-581
| 7 |
San Jose: West DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-10-06 |
|
| 408-581
| 8 |
San Jose: West DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-10-06 |
|
| 408-581
| 9 |
San Jose: West DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-10-06 |
|
| 408-582
| A |
San Jose: North DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-582
| 0 |
San Jose: North DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-582
| 1 |
San Jose: North DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2022-12-06 |
|
| 408-582
| 2 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-582
| 3 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-582
| 4 |
San Jose: North DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2002-11-30 |
|
| 408-582
| 5 |
San Jose: North DA |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-582
| 6 |
San Jose: North DA |
CA |
|
515J IP HORIZON LLC |
722 |
|
2003-10-12 |
|
| 408-582
| 7 |
San Jose: North DA |
CA |
|
515J IP HORIZON LLC |
722 |
|
2003-10-12 |
|
| 408-582
| 8 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-17 |
|
| 408-582
| 9 |
San Jose: North DA |
CA |
|
5562 METROPCS, INC. |
722 |
|
2022-12-06 |
|
| 408-583
| A |
Campbell |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-583
| 0 |
Campbell |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-583
| 1 |
Campbell |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-583
| 2 |
Campbell |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-583
| 3 |
Campbell |
CA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 408-583
| 4 |
Campbell |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-11-26 |
|
| 408-583
| 5 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 408-583
| 6 |
Campbell |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 408-583
| 7 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-12-04 |
|
| 408-583
| 8 |
Campbell |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-08-04 |
|
| 408-583
| 9 |
Campbell |
CA |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2022-12-21 |
|
| 408-584
| A |
Sunnyvale |
CA |
SNVACA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-585
| A |
Sunnyvale |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 0 |
Sunnyvale |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-08-29 |
|
| 408-585
| 1 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 2 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 3 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 4 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 5 |
Sunnyvale |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-11 |
|
| 408-585
| 6 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 7 |
Sunnyvale |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 408-585
| 8 |
Sunnyvale |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-07-03 |
|
| 408-585
| 9 |
Sunnyvale |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-09 |
|
| 408-586
| A |
San Jose: North DA |
CA |
MLPSCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-587
| A |
Salinas |
CA |
LSANCARCD6S |
6967 33 WIRELESS INC. |
736 |
|
|
|
| 408-588
| A |
San Jose: West DA |
CA |
SNTCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 0 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 1 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 2 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 3 |
San Jose: West DA |
CA |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2005-11-07 |
|
| 408-588
| 4 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 5 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-588
| 6 |
San Jose: West DA |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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