Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 505 [Rate centres in NPA 505] [Dial plan for NPA 505]

NXX: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-640 A Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-01-06   
505-640 0 Albuquerque NM   206F ONVOY, LLC - NM 664      
505-640 7 Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-640 8 Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664      
505-640 9 Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664      

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

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