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: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-299 A Deming NM ALBQNM10X3X  516J TON80 COMMUNICATIONS, LLC 664      
575-299 0 Deming NM   515J IP HORIZON LLC 664   2022-05-26   
575-299 1 Deming NM   6529 T-MOBILE USA, INC. 664   2022-08-08   
575-299 2 Deming NM   206F ONVOY, LLC - NM 664   2023-08-11   
575-299 3 Deming NM   206F ONVOY, LLC - NM 664   2023-08-11   
575-299 4 Deming NM   206F ONVOY, LLC - NM 664   2023-08-11   
575-299 5 Deming NM   206F ONVOY, LLC - NM 664   2023-08-11   
575-299 6 Deming NM   939H COMMIO, LLC 664   2022-11-20   
575-299 7 Deming NM   206F ONVOY, LLC - NM 664   2023-08-11   
575-299 8 Deming NM   6529 T-MOBILE USA, INC. 664   2022-05-05   
575-299 9 Deming NM   516J TON80 COMMUNICATIONS, LLC 664   2022-05-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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