Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-263 A Fontana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-31   
840-263 0 Fontana CA   624H ONVOY SPECTRUM, LLC 730      
840-263 1 Fontana CA   624H ONVOY SPECTRUM, LLC 730      
840-263 2 Fontana CA   624H ONVOY SPECTRUM, LLC 730      
840-263 3 Fontana CA   624H ONVOY SPECTRUM, LLC 730      
840-263 4 Fontana CA   624H ONVOY SPECTRUM, LLC 730      
840-263 5 Fontana CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
840-263 7 Fontana CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
840-263 8 Fontana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
840-263 9 Fontana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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