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 |
| 408-617
| A |
Sunnyvale |
CA |
SNVACA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 408-617
| 0 |
Sunnyvale |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-617
| 1 |
Sunnyvale |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-617
| 2 |
Sunnyvale |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-617
| 3 |
Sunnyvale |
CA |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 408-617
| 4 |
Sunnyvale |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2016-05-06 |
|
| 408-617
| 5 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2015-12-21 |
|
| 408-617
| 6 |
Sunnyvale |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-04-05 |
|
| 408-617
| 7 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2015-12-21 |
|
| 408-617
| 8 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-22 |
|
| 408-617
| 9 |
Sunnyvale |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-22 |
|
| 408-618
| A |
San Jose: North DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-03-05 |
|
| 408-618
| 0 |
San Jose: North DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-10-28 |
|
| 408-618
| 1 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-08-15 |
|
| 408-618
| 2 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2013-01-21 |
|
| 408-618
| 3 |
San Jose: North DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2013-01-21 |
|
| 408-618
| 4 |
San Jose: North DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-06-26 |
|
| 408-618
| 5 |
San Jose: North DA |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-28 |
|
| 408-618
| 6 |
San Jose: North DA |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-28 |
|
| 408-618
| 7 |
San Jose: North DA |
CA |
|
7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
722 |
|
2013-04-06 |
|
| 408-618
| 8 |
San Jose: North DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2013-04-18 |
|
| 408-618
| 9 |
San Jose: North DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-06-28 |
|
| 408-619
| A |
San Jose: West DA |
CA |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
2024-01-30 |
|
| 408-620
| A |
San Jose: South DA |
CA |
SNJSCARMDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 408-620
| 0 |
San Jose: South DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-11-02 |
|
| 408-620
| 1 |
San Jose: South DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2012-09-14 |
|
| 408-620
| 2 |
San Jose: South DA |
CA |
|
6529 T-MOBILE USA, INC. |
722 |
|
2012-09-13 |
|
| 408-620
| 3 |
San Jose: South DA |
CA |
|
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2011-10-29 |
|
| 408-620
| 4 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-12-11 |
|
| 408-620
| 5 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-12-11 |
|
| 408-620
| 6 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-12-11 |
|
| 408-620
| 7 |
San Jose: South DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2012-02-24 |
|
| 408-620
| 8 |
San Jose: South DA |
CA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2012-07-07 |
|
| 408-620
| 9 |
San Jose: South DA |
CA |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-05-16 |
|
| 408-621
| A |
Saratoga |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-622
| A |
San Jose: South DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 408-622
| 0 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-20 |
|
| 408-622
| 1 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-20 |
|
| 408-622
| 2 |
San Jose: South DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 408-622
| 3 |
San Jose: South DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2018-01-04 |
|
| 408-622
| 4 |
San Jose: South DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-02-26 |
|
| 408-622
| 5 |
San Jose: South DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-02-26 |
|
| 408-622
| 6 |
San Jose: South DA |
CA |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-02-26 |
|
| 408-622
| 7 |
San Jose: South DA |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-05-17 |
|
| 408-622
| 8 |
San Jose: South DA |
CA |
|
516C AT&T CORP. |
722 |
|
2010-04-19 |
|
| 408-622
| 9 |
San Jose: South DA |
CA |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-20 |
|
| 408-623
| A |
San Jose: South DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 408-624
| A |
San Jose: South DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 408-624
| 0 |
San Jose: South DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-10-02 |
|
| 408-624
| 1 |
San Jose: South DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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