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: 554

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-554 A Alamogordo NM   206F ONVOY, LLC NM 664   2021-04-08   
575-554 0 Alamogordo NM   073H TELNYX LLC 664   2021-04-23   
575-554 4 Alamogordo NM   206F ONVOY, LLC NM 664   2021-04-08   
575-554 5 Alamogordo NM   206F ONVOY, LLC NM 664   2021-04-08   
575-554 6 Alamogordo NM   206F ONVOY, LLC NM 664   2021-04-08   
575-554 7 Alamogordo NM   206F ONVOY, LLC NM 664   2021-04-08   
575-554 8 Alamogordo NM   6529 T-MOBILE USA, INC. 664   2021-05-07   
575-554 9 Alamogordo NM   6529 T-MOBILE USA, INC. 664   2021-05-07   

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

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