Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-478 A New Vienna IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
563-478 4 New Vienna IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
563-478 7 New Vienna IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-22   

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

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