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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-499 A Carlsbad NM MSCLNM01DS1  661D MESCALERO APACHE TELECOM, INC. - NM 664      
575-499 0 Carlsbad NM   661D MESCALERO APACHE TELECOM, INC. - NM 664      
575-499 1 Carlsbad NM   661D MESCALERO APACHE TELECOM, INC. - NM 664      
575-499 2 Carlsbad NM   661D MESCALERO APACHE TELECOM, INC. - NM 664      
575-499 3 Carlsbad NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2006-12-21   
575-499 4 Carlsbad NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2007-01-15   
575-499 5 Carlsbad NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2008-01-14   
575-499 6 Carlsbad NM   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 664   2008-04-18   
575-499 7 Carlsbad NM   6664 SPRINT SPECTRUM L.P. 664   2011-03-27   
575-499 8 Carlsbad NM   6664 SPRINT SPECTRUM L.P. 664   2007-05-17   
575-499 9 Carlsbad NM   6664 SPRINT SPECTRUM L.P. 664   2006-12-18   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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