Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 705H NORTHERN IOWA COMMUNICATIONS PARTNERS, LLC - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
712-335 1 Pocahontas IA   630   2020-09-22   
712-765 A Estherville IA ESVLIABI0MD  630      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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