Local Calling Guide
Area code/prefix search
Fontana, CA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 909-578
| 0 |
LNBHCAXPXQX |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-10-19 |
|
| 909-578
| 1 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 2 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 3 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-578
| 4 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 5 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 6 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 7 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-578
| 8 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-578
| 9 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-587
| A |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 909-587
| 0 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2011-04-30 |
|
| 909-587
| 1 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2005-11-04 |
|
| 909-587
| 2 |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2009-07-07 |
|
| 909-587
| 3 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-11-28 |
|
| 909-587
| 4 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-10 |
|
| 909-587
| 5 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-11 |
|
| 909-587
| 6 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-11 |
|
| 909-587
| 7 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-12-30 |
|
| 909-587
| 8 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-11-11 |
|
| 909-587
| 9 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-11-11 |
|
| 909-600
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-600
| 0 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-10-15 |
|
| 909-600
| 1 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2013-08-23 |
|
| 909-600
| 2 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-10-15 |
|
| 909-600
| 3 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2013-08-23 |
|
| 909-600
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2012-09-25 |
|
| 909-600
| 5 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-06-25 |
|
| 909-600
| 6 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-06-25 |
|
| 909-600
| 7 |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2011-05-12 |
|
| 909-600
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2011-06-27 |
|
| 909-600
| 9 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2011-06-27 |
|
| 909-609
| A |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-609
| 0 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-06-20 |
|
| 909-609
| 1 |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-07-20 |
|
| 909-609
| 2 |
FNTACA11DS0 |
9740 PACIFIC BELL |
730 |
|
2005-06-24 |
|
| 909-609
| 3 |
FNTACA11DS0 |
9740 PACIFIC BELL |
730 |
|
2005-06-24 |
|
| 909-609
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-07-21 |
|
| 909-609
| 5 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-07-21 |
|
| 909-609
| 6 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-07-21 |
|
| 909-609
| 7 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-06-18 |
|
| 909-609
| 8 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-06-18 |
|
| 909-609
| 9 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-06-18 |
|
| 909-637
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-637
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-11-10 |
|
| 909-637
| 1 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2016-03-29 |
|
| 909-637
| 2 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-08-22 |
|
| 909-637
| 3 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-11-18 |
|
| 909-637
| 4 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-11-18 |
|
| 909-637
| 5 |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-01-11 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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