Local Calling Guide
Area code/prefix search
Los Angeles: DA 03, CA
<< 1 2 3 4 5 6 7
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 323-982
| 7 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-07-15 |
|
| 323-982
| 8 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-07-15 |
|
| 323-982
| 9 |
LSANCA56DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 323-999
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-999
| 0 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 323-999
| 1 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-12-31 |
|
| 323-999
| 2 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-05-22 |
|
| 323-999
| 3 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2017-06-11 |
|
| 323-999
| 4 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-01-10 |
|
| 323-999
| 5 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-07-15 |
|
| 323-999
| 6 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2016-12-08 |
|
| 323-999
| 7 |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2006-06-30 |
|
| 323-999
| 8 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2007-05-02 |
|
| 323-999
| 9 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2011-05-22 |
|
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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