Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 747 [Rate centres in NPA 747] [Dial plan for NPA 747]

NXX: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-836 A Northridge CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
747-836 0 Northridge CA   649C ONVOY, LLC - CA 730   2022-03-12   
747-836 1 Northridge CA   649C ONVOY, LLC - CA 730   2022-03-12   
747-836 2 Northridge CA   516J TON80 COMMUNICATIONS, LLC 730   2022-03-11   
747-836 3 Northridge CA   649C ONVOY, LLC - CA 730   2022-03-12   
747-836 4 Northridge CA   649C ONVOY, LLC - CA 730   2022-03-12   
747-836 5 Northridge CA   6529 T-MOBILE USA, INC. 730   2022-03-12   
747-836 6 Northridge CA   6529 T-MOBILE USA, INC. 730   2022-03-12   
747-836 7 Northridge CA   6529 T-MOBILE USA, INC. 730   2022-03-12   
747-836 8 Northridge CA   6529 T-MOBILE USA, INC. 730   2022-03-12   
747-836 9 Northridge CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-08-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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