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 |
| 415-377
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-377
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-377
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-378
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 4 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-378
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 6 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-378
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-378
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-385
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-391
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-392
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2023-01-16 |
|
| 415-393
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-393
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-394
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| A |
SNFCCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-11-24 |
|
| 415-395
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-395
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-396
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-397
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-398
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-399
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-400
| A |
SNFCCAMM8MD |
973E RACE TELECOMMUNICATIONS, INC. - CA |
722 |
|
|
|
| 415-400
| 0 |
|
829J PAETEC ITEL, LLC |
722 |
|
2009-04-28 |
|
| 415-400
| 1 |
|
973E RACE TELECOMMUNICATIONS, INC. - CA |
722 |
|
2009-03-16 |
|
| 415-400
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2009-04-06 |
|
| 415-400
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2009-04-06 |
|
| 415-400
| 4 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2009-04-06 |
|
| 415-400
| 5 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2009-04-06 |
|
| 415-400
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2009-08-01 |
|
| 415-400
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2009-04-25 |
|
| 415-400
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2009-04-25 |
|
| 415-400
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2009-08-01 |
|
| 415-401
| A |
SNFCCA05DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-11-24 |
|
| 415-401
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-401
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-402
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-12-29 |
|
| 415-403
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-403
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-407
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-409
| A |
SNFCCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-05-13 |
|
| 415-409
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-409
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2008-05-13 |
|
| 415-409
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 415-409
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 415-412
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-414
| A |
SNFCCA21XUY |
6906 AMERICAN MESSAGING SERVICES, LLC |
722 |
|
|
|
| 415-416
| A |
SNFCCA21XCZ |
252F WIDE VOICE, LLC - CA |
722 |
|
|
|
| 415-416
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-20 |
|
| 415-416
| 1 |
|
252F WIDE VOICE, LLC - CA |
722 |
|
2014-01-13 |
|
| 415-416
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-25 |
|
| 415-416
| 3 |
|
829J PAETEC ITEL, LLC |
722 |
|
2014-02-24 |
|
| 415-416
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-05-20 |
|
| 415-416
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-05-20 |
|
| 415-416
| 6 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2014-01-14 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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