Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Montgomery Creek, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
530-337 A MNCKCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-337 0   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-337 3   7453 U.S. TELEPACIFIC CORP. - CA 724   2017-09-09   
530-337 5   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-337 6   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-337 7   7575 CENTURYLINK COMMUNICATIONS LLC 724   2017-08-24   
530-337 9   2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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