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 |
| 650-450
| A |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-450
| 0 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-450
| 1 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-450
| 2 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-450
| 3 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-450
| 4 |
Mountain View |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-09-09 |
|
| 650-450
| 5 |
Mountain View |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2004-02-02 |
|
| 650-450
| 6 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-10-11 |
|
| 650-450
| 7 |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-10-11 |
|
| 650-450
| 8 |
Mountain View |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-21 |
|
| 650-450
| 9 |
Mountain View |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2007-08-24 |
|
| 650-451
| A |
Pacifica |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-451
| 0 |
Pacifica |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-09-22 |
|
| 650-451
| 1 |
Pacifica |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-29 |
|
| 650-451
| 2 |
Pacifica |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2004-09-16 |
|
| 650-451
| 3 |
Pacifica |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-13 |
|
| 650-451
| 4 |
Pacifica |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-06-30 |
|
| 650-451
| 5 |
Pacifica |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-13 |
|
| 650-451
| 6 |
Pacifica |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-06-01 |
|
| 650-451
| 7 |
Pacifica |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-12-20 |
|
| 650-451
| 8 |
Pacifica |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2002-12-12 |
|
| 650-451
| 9 |
Pacifica |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-13 |
|
| 650-452
| A |
South San Francisco |
CA |
SNFCCA01DS5 |
7421 AT&T - LOCAL |
722 |
|
|
|
| 650-452
| 0 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-04-07 |
|
| 650-452
| 1 |
South San Francisco |
CA |
SNFCCA01DS5 |
7421 AT&T - LOCAL |
722 |
|
|
|
| 650-452
| 2 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-01-05 |
|
| 650-452
| 3 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-01-05 |
|
| 650-452
| 4 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-01-05 |
|
| 650-452
| 5 |
South San Francisco |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2007-01-11 |
|
| 650-452
| 6 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-03-18 |
|
| 650-452
| 7 |
South San Francisco |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2008-02-09 |
|
| 650-452
| 8 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-11-28 |
|
| 650-452
| 9 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-04-07 |
|
| 650-453
| A |
San Carlos-Belmont |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-453
| 0 |
San Carlos-Belmont |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-08-28 |
|
| 650-453
| 1 |
San Carlos-Belmont |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-453
| 2 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-08-14 |
|
| 650-453
| 3 |
San Carlos-Belmont |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2011-03-24 |
|
| 650-453
| 4 |
San Carlos-Belmont |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2025-10-19 |
|
| 650-453
| 5 |
San Carlos-Belmont |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2010-08-05 |
|
| 650-453
| 6 |
San Carlos-Belmont |
CA |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
| 650-453
| 7 |
San Carlos-Belmont |
CA |
SNVACAHZ0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
722 |
|
2013-06-25 |
|
| 650-453
| 8 |
San Carlos-Belmont |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-14 |
|
| 650-453
| 9 |
San Carlos-Belmont |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-11-12 |
|
| 650-454
| A |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-454
| 0 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-454
| 1 |
Redwood City |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-05-31 |
|
| 650-454
| 2 |
Redwood City |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-05-31 |
|
| 650-454
| 3 |
Redwood City |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-05-31 |
|
| 650-454
| 4 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-10-27 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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