Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-338 A English IN ENGLINXBRS0  0779 FRONTIER NORTH, INC. - IN 330      
812-338 0 English IN JSPRINXAQMD  624H ONVOY SPECTRUM, LLC 330   2023-04-27   
812-338 1 English IN JSPRINXAZMD  793K TWC IP ENABLED SERVICES, LLC 330   2023-11-16   
812-338 2 English IN ENGLINXBRS0  0779 FRONTIER NORTH, INC. - IN 330      
812-338 3 English IN ENGLINXBRS0  0779 FRONTIER NORTH, INC. - IN 330      
812-338 4 English IN ENGLINXBRS0  0779 FRONTIER NORTH, INC. - IN 330      
812-338 5 English IN EVVLINAPX3X  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 330   2006-11-01   
812-338 7 English IN EVVLIN03XIX  508J CENTURYLINK COMMUNICATIONS, LLC 330   2016-09-15   
812-338 8 English IN JSPRINXADS1  068F FULLNET ADVANCED COMMUNICATIONS, INC. - IN 330   2009-11-26   
812-338 9 English IN ENGLINXBRS0  0779 FRONTIER NORTH, INC. - IN 330      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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