Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 619

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-619 A Colusa CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726      
530-619 0 Colusa CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726      
530-619 1 Colusa CA YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726   2022-10-24   
530-619 2 Colusa CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2018-02-06   
530-619 3 Colusa CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2012-11-05   
530-619 4 Colusa CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2019-05-09   
530-619 5 Colusa CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2020-03-06   
530-619 6 Colusa CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726   2013-07-02   
530-619 8 Colusa CA SCRMCA01X2Z  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2020-02-05   
530-619 9 Colusa CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2012-12-16   

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

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