Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OMAHNENWY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
531-247 A Omaha NE 425J CSC WIRELESS, LLC 644      
531-247 2 Omaha NE 425J CSC WIRELESS, LLC 644   2020-08-24   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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