Local Calling Guide
Area code/prefix search
Santa Clarita: Newhall-Castaic DA, CA
<< 1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-414
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-03-22 |
|
| 661-414
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-08-02 |
|
| 661-414
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-10-02 |
|
| 661-414
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-08-02 |
|
| 661-414
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-10-02 |
|
| 661-414
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2008-06-12 |
|
| 661-414
| 9 |
|
829J PAETEC ITEL, LLC |
730 |
|
2007-10-05 |
|
| 661-417
| A |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 661-417
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2018-01-20 |
|
| 661-417
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2018-05-05 |
|
| 661-417
| 2 |
|
649C ONVOY, LLC - CA |
730 |
|
2019-03-03 |
|
| 661-417
| 3 |
|
649C ONVOY, LLC - CA |
730 |
|
2019-03-03 |
|
| 661-417
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2019-02-15 |
|
| 661-417
| 5 |
|
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
730 |
|
2018-05-08 |
|
| 661-417
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2018-09-21 |
|
| 661-417
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2017-12-30 |
|
| 661-417
| 8 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2017-09-29 |
|
| 661-417
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2017-08-21 |
|
| 661-425
| A |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 661-425
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-05-18 |
|
| 661-425
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-05-20 |
|
| 661-425
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-08-25 |
|
| 661-425
| 3 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2014-11-08 |
|
| 661-425
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-15 |
|
| 661-425
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2019-06-14 |
|
| 661-425
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-07-17 |
|
| 661-425
| 7 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2015-08-27 |
|
| 661-425
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-12-29 |
|
| 661-425
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-05-20 |
|
| 661-442
| A |
BLPKCAAFCM0 |
0051 SHELCOMM |
730 |
|
|
|
| 661-476
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 661-476
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-08-07 |
|
| 661-476
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-09-23 |
|
| 661-476
| 2 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-04-26 |
|
| 661-476
| 3 |
|
829J PAETEC ITEL, LLC |
730 |
|
2007-06-11 |
|
| 661-476
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-12-29 |
|
| 661-476
| 5 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2007-01-10 |
|
| 661-476
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-08-07 |
|
| 661-476
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2007-01-29 |
|
| 661-476
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-08-10 |
|
| 661-476
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2007-08-16 |
|
| 661-481
| A |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 661-481
| 0 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2013-08-22 |
|
| 661-481
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-02-17 |
|
| 661-481
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2013-10-25 |
|
| 661-481
| 3 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2013-04-30 |
|
| 661-481
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-12-20 |
|
| 661-481
| 5 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2014-03-21 |
|
| 661-481
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-03-17 |
|
| 661-481
| 7 |
|
649C ONVOY, LLC - CA |
730 |
|
2013-09-22 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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