Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-346 A Benton CA LSANCAJWIMD  965H FRACTEL, LLC 730      
442-346 0 Benton CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-346 2 Benton CA   965H FRACTEL, LLC 730   2020-11-15   
442-346 4 Benton CA   624H ONVOY SPECTRUM, LLC 730   2021-07-20   
442-346 5 Benton CA   624H ONVOY SPECTRUM, LLC 730   2021-11-08   
442-346 6 Benton CA   624H ONVOY SPECTRUM, LLC 730   2021-11-08   

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

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