Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-621 A Ukiah CA EURKCACOCM1  6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 0 Ukiah CA   6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 1 Ukiah CA   6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 2 Ukiah CA   6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 3 Ukiah CA   6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 4 Ukiah CA   6261 UNITED STATES CELLULAR CORP. - CALIFORNIA 722      
707-621 5 Ukiah CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-27   
707-621 6 Ukiah CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2014-02-17   
707-621 7 Ukiah CA   649C ONVOY, LLC - CA 722   2009-12-24   
707-621 8 Ukiah CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-27   
707-621 9 Ukiah CA   516C AT&T CORP. 722   2011-05-16   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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