Local Calling Guide
Area code/prefix search
Ontario, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 909-218
| 4 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2007-06-06 |
|
| 909-218
| 5 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2008-11-17 |
|
| 909-218
| 6 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2008-01-15 |
|
| 909-218
| 7 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2008-04-17 |
|
| 909-218
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2009-11-13 |
|
| 909-218
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2008-12-18 |
|
| 909-223
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-224
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-225
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-226
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-227
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-228
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-229
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-230
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-230
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-03-07 |
|
| 909-230
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-07-13 |
|
| 909-230
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-03-07 |
|
| 909-230
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-03-07 |
|
| 909-230
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-230
| 5 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-230
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-230
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-230
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2003-11-24 |
|
| 909-230
| 9 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-234
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-235
| A |
RVSDCAYAGT1 |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-235
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2007-05-12 |
|
| 909-235
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2007-05-12 |
|
| 909-235
| 2 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2007-05-12 |
|
| 909-235
| 3 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2007-05-12 |
|
| 909-235
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2008-10-06 |
|
| 909-235
| 5 |
|
649C ONVOY, LLC - CA |
730 |
|
2008-06-22 |
|
| 909-235
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2008-11-23 |
|
| 909-235
| 7 |
|
649C ONVOY, LLC - CA |
730 |
|
2008-06-06 |
|
| 909-235
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2008-04-20 |
|
| 909-235
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2008-11-23 |
|
| 909-238
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-239
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-240
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-241
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-249
| A |
LSANCA039MD |
6630 USA MOBILITY WIRELESS, INC. |
730 |
|
|
|
| 909-259
| A |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 909-259
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 1 |
|
649C ONVOY, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 2 |
|
649C ONVOY, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 3 |
|
649C ONVOY, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 4 |
|
649C ONVOY, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 5 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 6 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2009-03-12 |
|
| 909-259
| 7 |
|
649C ONVOY, LLC - CA |
730 |
|
2009-03-12 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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