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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-328 A Silver City NM   6529 T-MOBILE USA, INC. 664   2024-11-15   
575-328 8 Silver City NM   6529 T-MOBILE USA, INC. 664      
575-328 9 Silver City NM   6529 T-MOBILE USA, INC. 664      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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