Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-549 8 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-599 A Los Angeles: DA 09 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-599 4 Los Angeles: DA 09 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-23   
323-684 2 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-689 8 Los Angeles: DA 08 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-07-21   
323-808 A Los Angeles: DA 14 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-836 7 Los Angeles: DA 14 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-843 3 Los Angeles: DA 05 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-885 A Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 0 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 1 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 2 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 3 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 4 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 5 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 6 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-885 7 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 8 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-885 9 Los Angeles: DA 03 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-973 5 Los Angeles: DA 06 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-989 8 Los Angeles: DA 11 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-995 A Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 0 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 1 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-995 2 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 3 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 4 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 5 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 6 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 7 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 8 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-995 9 Los Angeles: DA 13 CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
424-263 3 Lomita CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-08-28   
424-634 3 Redondo CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-08-28   
424-738 2 Avalon CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2012-06-23   
424-750 4 Inglewood CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-08-28   
424-772 7 San Pedro CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-08-28   
424-901 4 West Los Angeles CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-09-05   
442-251 3 Victorville: Hesperia DA CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2015-04-09   
442-292 A Victorville: Apple Valley DA CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
442-292 1 Victorville: Apple Valley DA CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-05-18   
562-339 A Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-339 0 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
562-339 1 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-23   
562-339 2 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-23   
562-339 3 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-01-23   
562-339 4 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
562-339 5 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-339 6 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
562-339 7 Alamitos CA 9262 UTILITY TELECOM GROUP, LLC - CA 730      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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