Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WSFDILXCRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-967 A Westfield IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      
217-967 5 Westfield IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 976      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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