Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CGVLILXDRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-448 A Congerville IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 368      
309-448 1 Congerville IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 368      
309-448 2 Congerville IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 368      

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

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