Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-331 A Las Cruces NM   206F ONVOY, LLC - NM 664   2024-12-30   
575-331 0 Las Cruces NM   206F ONVOY, LLC - NM 664      
575-331 8 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      
575-331 9 Las Cruces NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664      

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

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