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 |
| 909-740
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-09-28 |
|
| 909-740
| 7 |
|
515J IP HORIZON LLC |
730 |
|
2004-11-13 |
|
| 909-740
| 8 |
|
515J IP HORIZON LLC |
730 |
|
2004-11-13 |
|
| 909-740
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2004-12-19 |
|
| 909-750
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 909-750
| 0 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2016-12-04 |
|
| 909-750
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2016-12-04 |
|
| 909-750
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-28 |
|
| 909-750
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-26 |
|
| 909-750
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-07-28 |
|
| 909-750
| 5 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-09-19 |
|
| 909-750
| 6 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-09-19 |
|
| 909-750
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-09-19 |
|
| 909-750
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-09-19 |
|
| 909-750
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2017-08-15 |
|
| 909-757
| A |
ONTRCAXPXPY |
649C ONVOY, LLC - CA |
730 |
|
2024-01-23 |
|
| 909-757
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-04-09 |
|
| 909-757
| 1 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-04-09 |
|
| 909-757
| 2 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2016-04-11 |
|
| 909-757
| 3 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2016-04-11 |
|
| 909-757
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2016-04-11 |
|
| 909-757
| 5 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-05-05 |
|
| 909-757
| 6 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-05-05 |
|
| 909-757
| 7 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-04-08 |
|
| 909-757
| 8 |
|
649C ONVOY, LLC - CA |
730 |
|
2016-04-08 |
|
| 909-757
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2016-05-20 |
|
| 909-772
| A |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-772
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 2 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 3 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-772
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 5 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-772
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-772
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-773
| A |
ONTRCAXG94L |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 0 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 1 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-05-31 |
|
| 909-773
| 3 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 4 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 5 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 6 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 7 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-773
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2004-12-19 |
|
| 909-773
| 9 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-778
| A |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 909-778
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2019-12-09 |
|
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