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: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-391 A Winterhaven CA PHNXAZ19DMD  490J DISH WIRELESS, LLC 666      
442-391 0 Winterhaven CA PHNXAZ19DMD  490J DISH WIRELESS, LLC 666      

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

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