Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PHILILXCRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-684 A Philo IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-684 1 Philo IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-684 2 Philo IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-684 5 Philo IL 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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