Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-337 A Canoga Park CA LSANCARC8KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
818-337 0 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 1 Canoga Park CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
818-337 2 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 3 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 4 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 5 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 6 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 7 Canoga Park CA   649C ONVOY, LLC - CA 730      
818-337 8 Canoga Park CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-04-24   
818-337 9 Canoga Park CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-04-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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