Local Calling Guide

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

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-345 A Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-345 0 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-03-12   
442-345 1 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-03-12   
442-345 2 Holtville CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2018-09-04   
442-345 3 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-345 4 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
442-345 5 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-345 6 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-12-19   
442-345 7 Holtville CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-12-10   
442-345 8 Holtville CA SNDGCA0269Z  506J TWILIO INTERNATIONAL, INC. 732   2021-08-17   
442-345 9 Holtville CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-12-10   

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

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