Local Calling Guide
Area code/prefix search
Northridge, CA
<< 1 2 3 4 5 6 7 8 9 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 818-626
| 9 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2008-03-05 |
|
| 818-671
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-671
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-05-27 |
|
| 818-671
| 1 |
|
649C ONVOY, LLC - CA |
730 |
|
2005-03-10 |
|
| 818-671
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-09-17 |
|
| 818-671
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-09-17 |
|
| 818-671
| 4 |
|
649C ONVOY, LLC - CA |
730 |
|
2008-06-06 |
|
| 818-671
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-09-17 |
|
| 818-671
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2008-11-17 |
|
| 818-671
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-01-16 |
|
| 818-671
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-13 |
|
| 818-671
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-05-06 |
|
| 818-677
| A |
NORGCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| A |
NORGCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 0 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 1 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 2 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 3 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 4 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 5 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 6 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 7 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 8 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-678
| 9 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2007-01-10 |
|
| 818-700
| A |
NORGCA11DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-701
| A |
NORGCA11DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-709
| A |
NORGCA11DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| A |
NORGCA11DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 0 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 1 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 2 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 3 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 4 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 5 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 6 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 7 |
|
649C ONVOY, LLC - CA |
730 |
|
2020-09-01 |
|
| 818-717
| 8 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-717
| 9 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 818-718
| A |
NORGCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 818-721
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-721
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2011-10-15 |
|
| 818-721
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-721
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-721
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-721
| 5 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 818-721
| 6 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2010-04-10 |
|
| 818-721
| 7 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2018-10-07 |
|
| 818-721
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-05-27 |
|
| 818-721
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-05-04 |
|
| 818-725
| A |
NORGCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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