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: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-867 A Anthony NM ALBRNMJW4MD  939H COMMIO, LLC 664      
575-867 0 Anthony NM   206F ONVOY, LLC - NM 664   2023-10-23   
575-867 1 Anthony NM   318J COMCAST IP PHONE, LLC 664   2023-03-14   
575-867 2 Anthony NM   206F ONVOY, LLC - NM 664   2023-10-23   
575-867 3 Anthony NM   206F ONVOY, LLC - NM 664   2023-10-23   
575-867 4 Anthony NM   206F ONVOY, LLC - NM 664   2023-10-23   
575-867 5 Anthony NM   939H COMMIO, LLC 664   2022-12-19   
575-867 6 Anthony NM   939H COMMIO, LLC 664   2022-12-19   
575-867 7 Anthony NM   939H COMMIO, LLC 664   2022-12-19   
575-867 8 Anthony NM   206F ONVOY, LLC - NM 664   2023-10-23   
575-867 9 Anthony NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2023-09-08   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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