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: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-655 A Penasco NM ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-655 0 Penasco NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2015-07-05   
575-655 1 Penasco NM   073H TELNYX LLC 664   2018-09-03   
575-655 3 Penasco NM   206F ONVOY, LLC - NM 664   2016-04-01   
575-655 4 Penasco NM   206F ONVOY, LLC - NM 664   2016-04-01   
575-655 6 Penasco NM   206F ONVOY, LLC - NM 664   2021-03-04   
575-655 7 Penasco NM   508J CENTURYLINK COMMUNICATIONS, LLC 664   2015-07-07   
575-655 8 Penasco NM   206F ONVOY, LLC - NM 664   2021-03-04   
575-655 9 Penasco NM   377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664   2016-02-22   

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

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