Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PHNAAZ55DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
623-398 A Phoenix AZ 4793 XO ARIZONA, INC. 666      
623-398 0 Phoenix AZ 4793 XO ARIZONA, INC. 666      
623-398 3 Phoenix AZ 4793 XO ARIZONA, INC. 666      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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