Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-679
| 0 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 1 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 2 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 3 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 4 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 5 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2005-10-24 |
|
| 650-679
| 6 |
Redwood City |
CA |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2012-12-22 |
|
| 650-679
| 7 |
Redwood City |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2013-12-02 |
|
| 650-679
| 8 |
Redwood City |
CA |
SNFCCAMMDS0 |
485E ASTOUND BROADBAND, LLC - CA |
722 |
|
|
|
| 650-679
| 9 |
Redwood City |
CA |
SNFCCAMMDS0 |
485E ASTOUND BROADBAND, LLC - CA |
722 |
|
|
|
| 650-680
| A |
Los Altos |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-680
| 0 |
Los Altos |
CA |
|
515J IP HORIZON LLC |
722 |
|
2016-09-14 |
|
| 650-680
| 1 |
Los Altos |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-09-17 |
|
| 650-680
| 2 |
Los Altos |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-10-08 |
|
| 650-680
| 3 |
Los Altos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-06-16 |
|
| 650-680
| 4 |
Los Altos |
CA |
SNJUCACL3MD |
073H TELNYX LLC |
722 |
|
2017-06-02 |
|
| 650-680
| 5 |
Los Altos |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2018-01-22 |
|
| 650-680
| 6 |
Los Altos |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-11 |
|
| 650-680
| 7 |
Los Altos |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-11 |
|
| 650-680
| 8 |
Los Altos |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-11 |
|
| 650-680
| 9 |
Los Altos |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-11 |
|
| 650-681
| A |
Palo Alto |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 650-681
| 0 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-06-25 |
|
| 650-681
| 1 |
Palo Alto |
CA |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 650-681
| 2 |
Palo Alto |
CA |
SNFCCAMKX5Y |
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 650-681
| 3 |
Palo Alto |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-03-08 |
|
| 650-681
| 4 |
Palo Alto |
CA |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 650-681
| 5 |
Palo Alto |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2009-10-11 |
|
| 650-681
| 6 |
Palo Alto |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2009-10-11 |
|
| 650-681
| 7 |
Palo Alto |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2010-06-24 |
|
| 650-681
| 8 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2008-06-22 |
|
| 650-681
| 9 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-02-20 |
|
| 650-682
| A |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 650-682
| 0 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2017-12-08 |
|
| 650-682
| 1 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2018-02-07 |
|
| 650-682
| 2 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2018-01-10 |
|
| 650-682
| 3 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2018-02-07 |
|
| 650-682
| 4 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2017-12-08 |
|
| 650-682
| 5 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2017-12-08 |
|
| 650-682
| 6 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 650-682
| 7 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 650-682
| 8 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 650-682
| 9 |
Palo Alto |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 650-683
| A |
Woodside |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-683
| 0 |
Woodside |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-683
| 1 |
Woodside |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-11-16 |
|
| 650-683
| 2 |
Woodside |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2020-09-10 |
|
| 650-683
| 3 |
Woodside |
CA |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2008-10-18 |
|
| 650-683
| 4 |
Woodside |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-04-09 |
|
| 650-683
| 5 |
Woodside |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-03-11 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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