Local Calling Guide
Area code/prefix search
Half Moon Bay, CA
1 2 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-276
| A |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 650-276
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-02-14 |
|
| 650-276
| 1 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 650-276
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2022-05-23 |
|
| 650-276
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-09-05 |
|
| 650-276
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2004-01-13 |
|
| 650-276
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-09-05 |
|
| 650-276
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2009-06-09 |
|
| 650-276
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-10-28 |
|
| 650-276
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2010-01-10 |
|
| 650-276
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2010-01-10 |
|
| 650-284
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-284
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 650-284
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-284
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 650-284
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 650-284
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2003-01-29 |
|
| 650-284
| 5 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2021-01-08 |
|
| 650-284
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-08-31 |
|
| 650-284
| 7 |
|
5562 METROPCS, INC. |
722 |
|
2020-05-28 |
|
| 650-284
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2008-05-31 |
|
| 650-284
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2007-03-26 |
|
| 650-309
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-309
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 650-309
| 1 |
|
073H TELNYX LLC |
722 |
|
2017-07-14 |
|
| 650-309
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-10-13 |
|
| 650-309
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-10-13 |
|
| 650-309
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-10-13 |
|
| 650-309
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 650-309
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-09-01 |
|
| 650-309
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-09-01 |
|
| 650-309
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-08-11 |
|
| 650-309
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-07-13 |
|
| 650-338
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-338
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-01-06 |
|
| 650-338
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-01-06 |
|
| 650-338
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-09 |
|
| 650-338
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-09 |
|
| 650-338
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-02-09 |
|
| 650-338
| 5 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
722 |
|
2015-02-02 |
|
| 650-338
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2014-12-28 |
|
| 650-338
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2014-12-28 |
|
| 650-338
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2014-12-28 |
|
| 650-338
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2014-12-28 |
|
| 650-402
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-402
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-03-02 |
|
| 650-402
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-03-02 |
|
| 650-402
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-03-02 |
|
| 650-402
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2020-06-07 |
|
| 650-402
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2020-06-07 |
|
| 650-402
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-29 |
|
| 650-402
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-29 |
|
| 650-402
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-09-08 |
|
| 650-402
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-09-08 |
|
| 650-402
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-03-18 |
|
| 650-440
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-440
| 0 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-440
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2005-09-18 |
|
| 650-440
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-17 |
|
| 650-440
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2006-05-05 |
|
| 650-440
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-06-01 |
|
| 650-440
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-28 |
|
| 650-440
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-28 |
|
| 650-440
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-08-29 |
|
| 650-440
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2013-12-15 |
|
| 650-440
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-459
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 650-459
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-04-06 |
|
| 650-459
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-04-06 |
|
| 650-459
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-04-06 |
|
| 650-459
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2019-06-09 |
|
| 650-459
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-04-12 |
|
| 650-459
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-04-12 |
|
| 650-459
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-09-27 |
|
| 650-459
| 7 |
|
073H TELNYX LLC |
722 |
|
2021-02-27 |
|
| 650-459
| 8 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-12-10 |
|
| 650-459
| 9 |
|
073H TELNYX LLC |
722 |
|
2019-07-19 |
|
| 650-476
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 650-476
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2016-12-31 |
|
| 650-476
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2017-06-16 |
|
| 650-476
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2017-05-28 |
|
| 650-476
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-23 |
|
| 650-476
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-23 |
|
| 650-476
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-23 |
|
| 650-476
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-12 |
|
| 650-476
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-12 |
|
| 650-476
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-12 |
|
| 650-479
| A |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 650-479
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-09-02 |
|
| 650-479
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-11-16 |
|
| 650-479
| 2 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-09-02 |
|
| 650-479
| 3 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-08-01 |
|
| 650-479
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-04-01 |
|
| 650-479
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-09 |
|
| 650-479
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-11-09 |
|
| 650-479
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-09-02 |
|
| 650-479
| 8 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2010-09-02 |
|
| 650-479
| 9 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 650-560
| A |
HMBACA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-560
| 0 |
|
9740 PACIFIC BELL |
722 |
|
|
|
1 2 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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