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 |
| 415-490
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-02-11 |
|
| 415-490
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-01 |
|
| 415-490
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-02-11 |
|
| 415-490
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 415-495
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-495
| 9 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-05-12 |
|
| 415-498
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 415-498
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-01-25 |
|
| 415-498
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-10 |
|
| 415-498
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-498
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-500
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-500
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2010-11-11 |
|
| 415-500
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-11-12 |
|
| 415-500
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-500
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-500
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-500
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-11-12 |
|
| 415-500
| 6 |
|
515J IP HORIZON LLC |
722 |
|
2010-12-16 |
|
| 415-500
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-500
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-500
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-12-20 |
|
| 415-501
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 415-501
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-501
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-10-29 |
|
| 415-503
| A |
SNFCCA04DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-503
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-01 |
|
| 415-503
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-01 |
|
| 415-503
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-10-29 |
|
| 415-505
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 2 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-505
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-505
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-509
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-510
| A |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 415-510
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-03-06 |
|
| 415-510
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-03-06 |
|
| 415-510
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2015-03-14 |
|
| 415-510
| 3 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2015-01-30 |
|
| 415-510
| 4 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2015-01-30 |
|
| 415-510
| 5 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2015-01-22 |
|
| 415-510
| 6 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2015-02-01 |
|
| 415-510
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2015-03-16 |
|
| 415-510
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2015-03-16 |
|
| 415-510
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-03-06 |
|
| 415-512
| A |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-513
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-513
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-01-23 |
|
| 415-513
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2003-08-23 |
|
| 415-513
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-03-31 |
|
| 415-513
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-03-31 |
|
| 415-513
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-06-09 |
|
| 415-513
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-06-09 |
|
| 415-513
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-05-09 |
|
| 415-513
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-05-09 |
|
| 415-513
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-05-09 |
|
| 415-513
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-05-09 |
|
| 415-515
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-516
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-517
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-518
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-519
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-520
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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