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: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-578 A Roswell NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664      
575-578 0 Roswell NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2007-05-19   
575-578 1 Roswell NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2007-10-24   
575-578 2 Roswell NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2011-04-23   
575-578 3 Roswell NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664   2011-06-19   
575-578 4 Roswell NM ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664   2002-07-08   
575-578 5 Roswell NM ALBQNMMAX0X  7421 AT&T LOCAL 664   2003-10-28   
575-578 6 Roswell NM ALBQNMMAX7Y  450C TELEPORT COMMUNICATIONS AMERICA - NM - LLC 664   2011-02-25   
575-578 7 Roswell NM ALBQNMMADS7  8116 CYBER MESA COMPUTER SYSTEMS, INC. 664   2004-02-29   
575-578 8 Roswell NM ALBQNMMAX1X  6664 SPRINT SPECTRUM L.P. 664   2007-06-11   
575-578 9 Roswell NM ALBQNMMAX1X  6664 SPRINT SPECTRUM L.P. 664   2007-06-11   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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