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 |
| 415-200
| A |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 415-200
| 0 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 415-200
| 1 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 415-200
| 2 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 415-200
| 3 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 415-200
| 4 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 415-200
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-09-30 |
|
| 415-200
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-01 |
|
| 415-200
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-01 |
|
| 415-200
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-01 |
|
| 415-200
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-01 |
|
| 415-201
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-202
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-01 |
|
| 415-202
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-06-01 |
|
| 415-202
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-02-14 |
|
| 415-202
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-12-29 |
|
| 415-202
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-202
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-203
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-204
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-205
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-206
| A |
SNFCCA05DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-207
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-208
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-210
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-212
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-212
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-08 |
|
| 415-212
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-08 |
|
| 415-212
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-08 |
|
| 415-212
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-08 |
|
| 415-212
| 4 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-05 |
|
| 415-212
| 5 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-05 |
|
| 415-212
| 6 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-05 |
|
| 415-212
| 7 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-05 |
|
| 415-212
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-12-09 |
|
| 415-212
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-12-09 |
|
| 415-214
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-214
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-12-05 |
|
| 415-214
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2015-08-04 |
|
| 415-214
| 8 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-04 |
|
| 415-214
| 9 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2015-08-04 |
|
| 415-215
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-216
| A |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-216
| 0 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-216
| 1 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-216
| 2 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-216
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-07-11 |
|
| 415-216
| 4 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 415-216
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2003-10-01 |
|
| 415-216
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-02-02 |
|
| 415-216
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-02-02 |
|
| 415-216
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-07-11 |
|
| 415-216
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-02-02 |
|
| 415-217
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-217
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-07-11 |
|
| 415-218
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-219
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-220
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-222
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-224
| A |
SNFCCA21XEZ |
6630 USA MOBILITY WIRELESS, INC. |
722 |
|
|
|
| 415-225
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-225
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-227
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-227
| 6 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-227
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-227
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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