Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-721 A Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-721 0 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2008-05-03   
619-721 1 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2008-06-28   
619-721 2 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-05-25   
619-721 3 Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2008-11-21   
619-721 4 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2008-08-01   
619-721 5 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2008-08-01   
619-721 6 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2008-08-01   
619-721 7 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2008-08-01   
619-721 8 Chula Vista CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2008-08-01   
619-721 9 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2008-12-15   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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