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 |
| 909-717
| 3 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
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| 909-717
| 4 |
|
899D METROPCS NETWORKS, LLC |
730 |
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| 909-717
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
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| 909-717
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
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| 909-717
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
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| 909-717
| 8 |
|
899D METROPCS NETWORKS, LLC |
730 |
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| 909-717
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
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|
| 909-721
| A |
RVSDCAYAGT1 |
6529 T-MOBILE USA, INC. |
730 |
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| 909-721
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
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|
|
| 909-721
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-721
| 2 |
|
6529 T-MOBILE USA, INC. |
730 |
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|
| 909-721
| 3 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-721
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-721
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-721
| 6 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-721
| 7 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-721
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-721
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 909-724
| A |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 909-724
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2003-04-26 |
|
| 909-724
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2003-04-26 |
|
| 909-724
| 2 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2003-01-05 |
|
| 909-724
| 3 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2003-01-05 |
|
| 909-724
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 909-724
| 5 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2003-01-05 |
|
| 909-724
| 6 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2003-01-05 |
|
| 909-724
| 7 |
|
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
2003-01-05 |
|
| 909-724
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-07-16 |
|
| 909-724
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-07-16 |
|
| 909-730
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-731
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-732
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 909-738
| A |
RVSDCAYAGT1 |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-738
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2017-06-10 |
|
| 909-738
| 1 |
|
073H TELNYX LLC |
730 |
|
2017-06-02 |
|
| 909-738
| 2 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2017-07-07 |
|
| 909-738
| 3 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2017-07-09 |
|
| 909-738
| 4 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2017-07-15 |
|
| 909-738
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2017-04-06 |
|
| 909-738
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-12-22 |
|
| 909-738
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-12-22 |
|
| 909-738
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-12-22 |
|
| 909-738
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2017-04-03 |
|
| 909-740
| A |
LSANCARC5KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
730 |
|
|
|
| 909-740
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
|
|
| 909-740
| 1 |
|
145J TERRA NOVA TELECOM INC. |
730 |
|
2024-08-29 |
|
| 909-740
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2020-09-16 |
|
| 909-740
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-09-01 |
|
| 909-740
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2004-10-13 |
|
| 909-740
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2004-10-13 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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