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 |
| 408-682
| 4 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-682
| 5 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-682
| 6 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-682
| 7 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-682
| 8 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-682
| 9 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| A |
San Martin |
CA |
SNMACA11RS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 0 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 1 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 2 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 3 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 4 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 5 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 6 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 7 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 8 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-683
| 9 |
San Martin |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2020-12-05 |
|
| 408-684
| A |
San Jose: North DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 408-684
| 0 |
San Jose: North DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-07-26 |
|
| 408-684
| 1 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-07-27 |
|
| 408-684
| 2 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-07-27 |
|
| 408-684
| 3 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-09 |
|
| 408-684
| 4 |
San Jose: North DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-07-27 |
|
| 408-684
| 5 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2010-09-16 |
|
| 408-684
| 6 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 408-684
| 7 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 408-684
| 8 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 408-684
| 9 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-28 |
|
| 408-685
| A |
Sunnyvale |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 0 |
Sunnyvale |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2005-08-07 |
|
| 408-685
| 1 |
Sunnyvale |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-10-09 |
|
| 408-685
| 2 |
Sunnyvale |
CA |
|
516C AT&T CORP. |
722 |
|
2006-07-07 |
|
| 408-685
| 3 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 4 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 5 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 6 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 7 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 8 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-685
| 9 |
Sunnyvale |
CA |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 408-686
| A |
San Martin |
CA |
SNMACA11RS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 0 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 1 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 2 |
San Martin |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2018-10-21 |
|
| 408-686
| 3 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 4 |
San Martin |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-06-10 |
|
| 408-686
| 5 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 6 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 7 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 8 |
San Martin |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-686
| 9 |
San Martin |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-06-23 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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