Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLHNFLXAPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
904-320 A Callahan FL 0336 WINDSTREAM FLORIDA, INC. 45204      
904-320 4 Callahan FL 0336 WINDSTREAM FLORIDA, INC. 45204   2012-01-13   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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