Local Calling Guide
Area code/prefix search
San Francisco: Central DA, CA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 415-620
| A |
SNFCCA21XCZ |
6967 33 WIRELESS INC. |
722 |
|
|
|
| 415-621
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 0 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 1 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 2 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 3 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 4 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 5 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 6 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 7 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 8 |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-09-16 |
|
| 415-622
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 0 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 1 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 2 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-03-10 |
|
| 415-622
| 4 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 9 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 1 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 2 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 3 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 5 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2007-08-18 |
|
| 415-623
| 7 |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-624
| A |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 0 |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 1 |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 2 |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 3 |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2010-09-16 |
|
| 415-624
| 4 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 5 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 6 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 7 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 8 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-04-04 |
|
| 415-624
| 9 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-625
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 0 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-08-01 |
|
| 415-625
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-09 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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