Local Calling Guide
Area code/prefix search
Fullerton, CA
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-253
| 5 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2014-12-13 |
|
| 657-253
| 6 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2014-12-13 |
|
| 657-253
| 7 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2016-07-23 |
|
| 657-253
| 8 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-10-30 |
|
| 657-253
| 9 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2014-12-13 |
|
| 657-278
| A |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 657-278
| 0 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 1 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 2 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 3 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 4 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 5 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 6 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 7 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 8 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-278
| 9 |
FUTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
2008-12-21 |
|
| 657-319
| A |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-319
| 0 |
LNBHCAAXDS0 |
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
730 |
|
2018-05-16 |
|
| 657-319
| 1 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2019-11-10 |
|
| 657-319
| 3 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2019-09-09 |
|
| 657-319
| 4 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2019-09-09 |
|
| 657-319
| 5 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2019-04-21 |
|
| 657-319
| 6 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2019-01-04 |
|
| 657-319
| 7 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2018-11-03 |
|
| 657-319
| 8 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2018-09-21 |
|
| 657-319
| 9 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2018-05-13 |
|
| 657-330
| A |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 657-330
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-03-23 |
|
| 657-330
| 1 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-17 |
|
| 657-330
| 2 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-10 |
|
| 657-330
| 3 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-10 |
|
| 657-330
| 4 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-10 |
|
| 657-330
| 5 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-10 |
|
| 657-330
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-10-04 |
|
| 657-330
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-10-04 |
|
| 657-330
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-01-06 |
|
| 657-330
| 9 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-02-05 |
|
| 657-354
| A |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 657-354
| 0 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2017-06-13 |
|
| 657-354
| 1 |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2017-06-13 |
|
| 657-354
| 2 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2022-09-15 |
|
| 657-354
| 3 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2017-07-07 |
|
| 657-354
| 4 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2018-06-27 |
|
| 657-354
| 5 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2018-04-06 |
|
| 657-354
| 6 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2018-04-06 |
|
| 657-354
| 7 |
SHOKCA022MD |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2017-08-25 |
|
| 657-354
| 8 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2017-08-12 |
|
| 657-354
| 9 |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2017-06-12 |
|
| 657-378
| A |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 657-378
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-02-07 |
|
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Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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