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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-320 A Encinitas CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732      
442-320 0 Encinitas CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-09-04   
442-320 1 Encinitas CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-04-28   
442-320 2 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-04-28   
442-320 3 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-10-09   
442-320 4 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-10-09   
442-320 5 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-03-08   
442-320 6 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-03-08   
442-320 7 Encinitas CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2020-09-17   
442-320 8 Encinitas CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732   2020-08-13   
442-320 9 Encinitas CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732   2020-08-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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