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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-255 A Victorville: Victorville DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
442-255 0 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-01-06   
442-255 1 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-01-06   
442-255 2 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-03-10   
442-255 3 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-02-26   
442-255 4 Victorville: Victorville DA CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2015-10-31   
442-255 5 Victorville: Victorville DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-08-27   
442-255 6 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-02-26   
442-255 7 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2016-03-10   
442-255 8 Victorville: Victorville DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-08-27   
442-255 9 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-10-02   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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