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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-400 A Ontario CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-400 0 Ontario CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-400 1 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 2 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 3 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 4 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 5 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 6 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 7 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 8 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
840-400 9 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      

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

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