Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 236

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-236 A Troy IL   6529 T-MOBILE USA, INC. 520   2024-03-24   
730-236 1 Troy IL   6529 T-MOBILE USA, INC. 520      
730-236 8 Troy IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
730-236 9 Troy IL   6529 T-MOBILE USA, INC. 520      

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

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