Local Calling Guide
Area code/prefix search
San Francisco: Central DA, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 415-744
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-744
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-744
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-744
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-746
| A |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 415-746
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-08-03 |
|
| 415-746
| 1 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 415-746
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-06-11 |
|
| 415-746
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-06-11 |
|
| 415-746
| 4 |
|
9740 PACIFIC BELL |
722 |
|
2009-10-05 |
|
| 415-746
| 5 |
|
9740 PACIFIC BELL |
722 |
|
2009-10-05 |
|
| 415-746
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2009-08-11 |
|
| 415-746
| 7 |
|
9740 PACIFIC BELL |
722 |
|
2009-10-05 |
|
| 415-746
| 8 |
|
9740 PACIFIC BELL |
722 |
|
2009-10-05 |
|
| 415-746
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-01-08 |
|
| 415-748
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 1 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 2 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-03-08 |
|
| 415-748
| 4 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-02 |
|
| 415-748
| 6 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 7 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 8 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-748
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2010-11-02 |
|
| 415-749
| A |
SNFCCA12DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 5 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 6 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 7 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 8 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-749
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-01-07 |
|
| 415-756
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 415-757
| A |
SNFCCA21XBZ |
551G NUSO, LLC |
722 |
|
|
|
| 415-757
| 0 |
|
516C AT&T CORP. |
722 |
|
2013-09-01 |
|
| 415-757
| 1 |
|
551G NUSO, LLC |
722 |
|
2012-12-30 |
|
| 415-757
| 2 |
|
829J PAETEC ITEL, LLC |
722 |
|
2013-01-02 |
|
| 415-757
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2013-01-02 |
|
| 415-757
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2013-01-02 |
|
| 415-757
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-01-02 |
|
| 415-757
| 6 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2013-01-02 |
|
| 415-757
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-11-05 |
|
| 415-757
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-11-05 |
|
| 415-757
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-11-05 |
|
| 415-760
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 0 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 1 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 2 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 3 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 4 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 5 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 6 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 7 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 8 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-760
| 9 |
|
5562 METROPCS, INC. |
722 |
|
|
|
| 415-762
| A |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-762
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 415-764
| A |
SNFCCA21DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 1 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 2 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 3 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 4 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-764
| 5 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-764
| 6 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-764
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-764
| 8 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 415-764
| 9 |
|
9740 PACIFIC BELL |
722 |
|
|
|
| 415-765
| A |
SNFCCA01DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-766
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 415-766
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-12-10 |
|
| 415-766
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2013-07-09 |
|
| 415-766
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-12-10 |
|
| 415-766
| 3 |
|
829J PAETEC ITEL, LLC |
722 |
|
2010-10-18 |
|
| 415-766
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-11-24 |
|
| 415-766
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-11-24 |
|
| 415-766
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-09-03 |
|
| 415-766
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-12 |
|
| 415-766
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-12 |
|
| 415-766
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-11-12 |
|
| 415-767
| A |
SNTDCABLPS0 |
7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
722 |
|
|
|
| 415-767
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-06-21 |
|
| 415-767
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-06-04 |
|
| 415-767
| 2 |
|
7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
722 |
|
2013-05-09 |
|
| 415-767
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2013-05-23 |
|
| 415-767
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2013-05-23 |
|
| 415-767
| 5 |
|
515J IP HORIZON LLC |
722 |
|
2013-06-28 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.