Local Calling Guide
Area code/prefix search
Colton, CA
<< 1 2 3 4 5 6 7 8 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 909-512
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2011-11-28 |
|
| 909-512
| 3 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-512
| 4 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-512
| 5 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-512
| 6 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-01-13 |
|
| 909-512
| 7 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-512
| 8 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-512
| 9 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| A |
COTNCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 0 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 1 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 2 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 3 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 4 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 5 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 6 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 7 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 8 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-514
| 9 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-533
| A |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 909-533
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2007-03-09 |
|
| 909-533
| 1 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-03-24 |
|
| 909-533
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-06-22 |
|
| 909-533
| 3 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2006-05-01 |
|
| 909-533
| 4 |
|
516C AT&T CORP. |
730 |
|
2006-06-30 |
|
| 909-533
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2021-09-26 |
|
| 909-533
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-10-16 |
|
| 909-533
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2007-10-07 |
|
| 909-533
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2020-12-18 |
|
| 909-533
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-11-08 |
|
| 909-535
| A |
LSANCA039MD |
6630 USA MOBILITY WIRELESS, INC. |
730 |
|
|
|
| 909-554
| A |
COTNCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 909-554
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2004-06-17 |
|
| 909-554
| 1 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-554
| 2 |
|
515J IP HORIZON LLC |
730 |
|
2003-10-13 |
|
| 909-554
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-12-29 |
|
| 909-554
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-12-06 |
|
| 909-554
| 5 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-554
| 6 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-554
| 7 |
|
9740 PACIFIC BELL |
730 |
|
|
|
| 909-554
| 8 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
|
|
| 909-554
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-12-06 |
|
| 909-572
| A |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 909-572
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-10-02 |
|
| 909-572
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-10-02 |
|
| 909-572
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-10-10 |
|
| 909-572
| 3 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2015-02-06 |
|
| 909-572
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2015-03-09 |
|
| 909-572
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2015-03-09 |
|
| 909-572
| 6 |
|
516C AT&T CORP. |
730 |
|
2015-02-09 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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