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: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-383 A Raton NM   206F ONVOY, LLC - NM 664      
575-383 0 Raton NM   145J TERRA NOVA TELECOM INC. 664   2025-10-06   
575-383 2 Raton NM   145J TERRA NOVA TELECOM INC. 664   2023-08-09   
575-383 3 Raton NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2014-01-02   
575-383 4 Raton NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664   2015-08-27   
575-383 5 Raton NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2016-03-26   
575-383 6 Raton NM ALBQNMMAX7Y  450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2013-01-09   
575-383 7 Raton NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2013-12-22   
575-383 8 Raton NM ALBQNMXMDS0  7464 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM 664   2014-01-02   
575-383 9 Raton NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664   2016-03-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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