Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-989
| 0 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 1 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-06-23 |
|
| 650-989
| 2 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 3 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 4 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 5 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-06-23 |
|
| 650-989
| 6 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 7 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-989
| 8 |
South San Francisco |
CA |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2007-02-09 |
|
| 650-989
| 9 |
South San Francisco |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-07-30 |
|
| 650-990
| A |
South San Francisco |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-07-23 |
|
| 650-990
| 0 |
South San Francisco |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-07-23 |
|
| 650-990
| 1 |
South San Francisco |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-07-23 |
|
| 650-990
| 2 |
South San Francisco |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-07-23 |
|
| 650-991
| A |
San Francisco: Juniper DA |
CA |
COLACA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-992
| A |
San Francisco: Juniper DA |
CA |
COLACA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-993
| A |
San Francisco: Juniper DA |
CA |
PCFCCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-993
| 1 |
San Francisco: Juniper DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-02-10 |
|
| 650-993
| 3 |
San Francisco: Juniper DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-02-10 |
|
| 650-993
| 4 |
San Francisco: Juniper DA |
CA |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2008-12-05 |
|
| 650-993
| 5 |
San Francisco: Juniper DA |
CA |
PCFCCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-993
| 6 |
San Francisco: Juniper DA |
CA |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2016-12-31 |
|
| 650-993
| 7 |
San Francisco: Juniper DA |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2013-08-20 |
|
| 650-993
| 8 |
San Francisco: Juniper DA |
CA |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2007-02-28 |
|
| 650-993
| 9 |
San Francisco: Juniper DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-02-22 |
|
| 650-994
| A |
San Francisco: Juniper DA |
CA |
COLACA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-995
| A |
Redwood City |
CA |
RDCYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-995
| 0 |
Redwood City |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2010-11-08 |
|
| 650-995
| 1 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 650-995
| 2 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-08-20 |
|
| 650-995
| 3 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2008-04-20 |
|
| 650-995
| 4 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2008-05-20 |
|
| 650-995
| 5 |
Redwood City |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-06-17 |
|
| 650-995
| 6 |
Redwood City |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2007-11-22 |
|
| 650-995
| 7 |
Redwood City |
CA |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2007-02-09 |
|
| 650-995
| 8 |
Redwood City |
CA |
RDCYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-995
| 9 |
Redwood City |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-09-25 |
|
| 650-996
| A |
Mountain View |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 650-997
| A |
San Francisco: Juniper DA |
CA |
COLACA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-999
| A |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 650-999
| 0 |
Palo Alto |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-10-24 |
|
| 650-999
| 1 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-11-17 |
|
| 650-999
| 2 |
Palo Alto |
CA |
SNJSCA02DS4 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2011-10-24 |
|
| 650-999
| 3 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-07-05 |
|
| 650-999
| 4 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-07-05 |
|
| 650-999
| 5 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-07-05 |
|
| 650-999
| 6 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-08-02 |
|
| 650-999
| 7 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-11-25 |
|
| 650-999
| 8 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-08-02 |
|
| 650-999
| 9 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-10-21 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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