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 |
| 909-974
| 4 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-974
| 5 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-974
| 6 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-974
| 7 |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 909-974
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-07-16 |
|
| 909-974
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-07-06 |
|
| 909-975
| A |
ONTRCAXMDS0 |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2004-04-01 |
|
| 909-975
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2002-12-15 |
|
| 909-975
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-24 |
|
| 909-975
| 3 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 4 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 5 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 6 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 7 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-975
| 8 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2004-04-01 |
|
| 909-975
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
2009-04-04 |
|
| 909-983
| A |
ONTRCAXF98K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-984
| A |
ONTRCAXF98K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-986
| A |
ONTRCAXF98K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-988
| A |
ONTRCAXF98K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 909-994
| A |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 2 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 3 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 4 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 5 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 6 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 7 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 8 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-994
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 909-995
| A |
LSANCARC80Z |
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 0 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2018-02-21 |
|
| 909-995
| 1 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2018-02-21 |
|
| 909-995
| 2 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2018-02-22 |
|
| 909-995
| 3 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2018-02-21 |
|
| 909-995
| 4 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 5 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 6 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 8 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-995
| 9 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-996
| A |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
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