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 |
| 415-227
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-228
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 415-229
| A |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-230
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-230
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-03-14 |
|
| 415-230
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-04-10 |
|
| 415-230
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2007-11-10 |
|
| 415-230
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-05-04 |
|
| 415-230
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2008-05-03 |
|
| 415-230
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2008-05-03 |
|
| 415-230
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-05-04 |
|
| 415-230
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-05-04 |
|
| 415-230
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2008-05-04 |
|
| 415-230
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-05-16 |
|
| 415-232
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-235
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-235
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-238
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-238
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-238
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-238
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-08 |
|
| 415-238
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-240
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-240
| 0 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 3 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-240
| 5 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 6 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 7 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 8 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-240
| 9 |
|
5562 METROPCS, INC. |
722 |
|
2003-04-14 |
|
| 415-241
| A |
SNFCCA04DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| A |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-243
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-04-30 |
|
| 415-243
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-243
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-244
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-245
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-247
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-247
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-10 |
|
| 415-248
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-02-19 |
|
| 415-248
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-248
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-249
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-252
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-253
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-254
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-255
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-06-02 |
|
| 415-255
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-255
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-260
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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