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: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-233 A McClure IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-02-24   
730-233 0 McClure IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
730-233 7 McClure IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2025-04-17   
730-233 8 McClure IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-02-24   
730-233 9 McClure IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2024-02-24   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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