Local Calling Guide
Area code/prefix search
San Francisco: Montrose-Evergreen DA, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 415-688
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 415-688
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-01-09 |
|
| 415-688
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-11-22 |
|
| 415-688
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-02-09 |
|
| 415-688
| 3 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2014-02-06 |
|
| 415-688
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2013-12-21 |
|
| 415-688
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-10-19 |
|
| 415-688
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-03-28 |
|
| 415-688
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-05-22 |
|
| 415-688
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2013-02-04 |
|
| 415-688
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-07-15 |
|
| 415-689
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 415-689
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2010-05-03 |
|
| 415-689
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-06-06 |
|
| 415-689
| 2 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-07-16 |
|
| 415-689
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-30 |
|
| 415-689
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-12-13 |
|
| 415-689
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-01-03 |
|
| 415-689
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-02-17 |
|
| 415-689
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-04-17 |
|
| 415-689
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 415-689
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 415-702
| A |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 415-702
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2008-11-20 |
|
| 415-702
| 1 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 415-702
| 2 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 415-702
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2009-11-11 |
|
| 415-702
| 4 |
|
506J TWILIO INTERNATIONAL, INC. |
722 |
|
|
|
| 415-702
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-02-02 |
|
| 415-702
| 6 |
|
516C AT&T CORP. |
722 |
|
2006-06-30 |
|
| 415-702
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2004-10-10 |
|
| 415-702
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-06-20 |
|
| 415-702
| 9 |
|
318J COMCAST IP PHONE, LLC |
722 |
|
2008-08-25 |
|
| 415-724
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 415-725
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2022-08-14 |
|
| 415-725
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2022-08-14 |
|
| 415-725
| 7 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2022-08-02 |
|
| 415-725
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-725
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 415-731
| A |
SNFCCA14DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 415-741
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 415-741
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-11-19 |
|
| 415-741
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-11-19 |
|
| 415-741
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-11-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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