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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-607 A Canoga Park CA   649C ONVOY, LLC - CA 730   2026-02-01   
818-607 0 Canoga Park CA   649C ONVOY, LLC - CA 730   2026-02-01   
818-607 1 Canoga Park CA   649C ONVOY, LLC - CA 730   2026-03-26   
818-607 9 Canoga Park CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-05-15   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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