Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-769 A Omaha NE 551G NUSO, LLC 644      
402-769 1 Omaha NE 551G NUSO, LLC 644   2012-12-30   
531-484 0 Omaha NE 551G NUSO, LLC 644   2018-04-29   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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