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 |
| 415-416
| 6 |
|
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2014-01-14 |
|
| 415-416
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-05-25 |
|
| 415-416
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-16 |
|
| 415-416
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-04-16 |
|
| 415-417
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-417
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-06-19 |
|
| 415-417
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-06-19 |
|
| 415-417
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-06-19 |
|
| 415-417
| 3 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2015-06-25 |
|
| 415-417
| 4 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-02-12 |
|
| 415-417
| 5 |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2015-06-19 |
|
| 415-417
| 6 |
|
321J HD CARRIER LLC |
722 |
|
2026-06-01 |
|
| 415-417
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-02-12 |
|
| 415-417
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-02-12 |
|
| 415-417
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-02-12 |
|
| 415-420
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 415-421
| A |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 0 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 1 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 2 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 3 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 4 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 5 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 6 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 7 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 8 |
SNFCCA01DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-421
| 9 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-01-03 |
|
| 415-423
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-423
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-31 |
|
| 415-423
| 1 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-07-09 |
|
| 415-423
| 2 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-07-09 |
|
| 415-423
| 3 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-07-09 |
|
| 415-423
| 4 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2013-07-09 |
|
| 415-423
| 5 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-11-12 |
|
| 415-423
| 6 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-11-12 |
|
| 415-423
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-08-13 |
|
| 415-423
| 8 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-11-12 |
|
| 415-423
| 9 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2023-11-12 |
|
| 415-426
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-426
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2012-03-24 |
|
| 415-426
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-02-06 |
|
| 415-426
| 2 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-01-08 |
|
| 415-426
| 3 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2011-12-27 |
|
| 415-426
| 4 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-01-08 |
|
| 415-426
| 5 |
|
829J PAETEC ITEL, LLC |
722 |
|
2012-01-04 |
|
| 415-426
| 6 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2012-03-16 |
|
| 415-426
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-02-24 |
|
| 415-426
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2011-12-23 |
|
| 415-426
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-12-23 |
|
| 415-427
| A |
SNFCCA21DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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