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 |
| 415-615
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-615
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-615
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-615
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-615
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-615
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-616
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-01-08 |
|
| 415-617
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-617
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-01-08 |
|
| 415-618
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-618
| 9 |
|
5562 METROPCS, INC. |
722 |
|
2008-08-23 |
|
| 415-620
| A |
SNFCCA21XCZ |
6967 33 WIRELESS INC. |
722 |
|
|
|
| 415-621
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-621
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-09-16 |
|
| 415-622
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-03-10 |
|
| 415-622
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-622
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-622
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-08-18 |
|
| 415-623
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-623
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-623
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-624
| A |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-624
| 3 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2010-09-16 |
|
| 415-624
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-624
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-04-04 |
|
| 415-624
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-625
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-08-01 |
|
| 415-625
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-09 |
|
| 415-625
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-625
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-06-17 |
|
| 415-626
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-627
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-02-20 |
|
| 415-627
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-02-20 |
|
| 415-627
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-632
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-632
| 0 |
|
5562 METROPCS, INC. |
722 |
|
2005-08-12 |
|
| 415-632
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-04-15 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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