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 |
| 415-920
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2010-10-16 |
|
| 415-920
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-920
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-921
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-01-11 |
|
| 415-922
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-923
| 8 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2012-12-26 |
|
| 415-923
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-926
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-926
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-07-31 |
|
| 415-926
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2011-08-01 |
|
| 415-926
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2011-08-01 |
|
| 415-926
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2011-08-01 |
|
| 415-926
| 5 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2011-08-18 |
|
| 415-926
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2011-09-17 |
|
| 415-926
| 7 |
|
829J PAETEC ITEL, LLC |
722 |
|
2011-08-17 |
|
| 415-926
| 8 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2011-09-26 |
|
| 415-926
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-12 |
|
| 415-928
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-928
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2010-10-16 |
|
| 415-929
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-930
| A |
SNFCCA21XDZ |
156J RCLEC, INC. |
722 |
|
|
|
| 415-930
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-03-25 |
|
| 415-930
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-03-25 |
|
| 415-930
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-02 |
|
| 415-930
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-02 |
|
| 415-930
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2014-02-03 |
|
| 415-930
| 5 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-10-02 |
|
| 415-930
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2014-03-16 |
|
| 415-930
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2014-04-11 |
|
| 415-930
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2014-04-11 |
|
| 415-930
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2014-03-30 |
|
| 415-931
| A |
SNFCCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2008-08-08 |
|
| 415-932
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 6 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2008-08-14 |
|
| 415-932
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-932
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-08-11 |
|
| 415-932
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2010-10-16 |
|
| 415-934
| A |
SNFCCA04DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-934
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-02-19 |
|
| 415-934
| 9 |
|
829J PAETEC ITEL, LLC |
722 |
|
2015-03-11 |
|
| 415-935
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 415-935
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-07-18 |
|
| 415-935
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-11 |
|
| 415-935
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-11-16 |
|
| 415-935
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-11 |
|
| 415-935
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-11 |
|
| 415-935
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-12-16 |
|
| 415-935
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-12-16 |
|
| 415-935
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-12-16 |
|
| 415-935
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-12-16 |
|
| 415-935
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2008-12-16 |
|
| 415-939
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-940
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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