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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-579 A Davenport IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      

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

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