Local Calling Guide
Area code/prefix search
Downey, 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 |
| 562-231
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 562-231
| 1 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 2 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 3 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 4 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 5 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-231
| 6 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-02-19 |
|
| 562-231
| 7 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-06-24 |
|
| 562-231
| 8 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2011-03-24 |
|
| 562-231
| 9 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-250
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-250
| 0 |
LSANCAJWHMD |
145J TERRA NOVA TELECOM INC. |
730 |
|
2024-04-21 |
|
| 562-250
| 1 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-250
| 2 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-04-21 |
|
| 562-250
| 3 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2011-07-25 |
|
| 562-250
| 4 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-01-02 |
|
| 562-250
| 5 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-05-25 |
|
| 562-250
| 6 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2014-10-07 |
|
| 562-250
| 7 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2004-01-18 |
|
| 562-250
| 8 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2014-10-07 |
|
| 562-250
| 9 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-04-21 |
|
| 562-261
| A |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2024-01-23 |
|
| 562-261
| 0 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 562-261
| 1 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 562-261
| 2 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 562-261
| 3 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-10-14 |
|
| 562-261
| 4 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-10-14 |
|
| 562-261
| 5 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2003-11-23 |
|
| 562-261
| 6 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2004-01-18 |
|
| 562-261
| 7 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2004-01-18 |
|
| 562-261
| 8 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 562-261
| 9 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 562-287
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-287
| 0 |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-05-26 |
|
| 562-287
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2025-09-03 |
|
| 562-287
| 2 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2014-12-06 |
|
| 562-287
| 3 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2014-12-06 |
|
| 562-287
| 4 |
LNBHCAXPXQX |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-11-14 |
|
| 562-287
| 5 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2010-11-22 |
|
| 562-287
| 6 |
LSANCAJW2MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
730 |
|
2013-03-15 |
|
| 562-287
| 7 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 562-287
| 8 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-08-14 |
|
| 562-287
| 9 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2009-12-24 |
|
| 562-291
| A |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 562-291
| 0 |
LNBHCAXPXWX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2009-11-06 |
|
| 562-291
| 1 |
LNBHCAXPXWX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2009-11-06 |
|
| 562-291
| 2 |
LNBHCAXPXWX |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2009-11-03 |
|
| 562-291
| 3 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2009-04-02 |
|
| 562-291
| 4 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2011-02-07 |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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