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: 733

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-733 A Pittsburg (Fayette) IL   624H ONVOY SPECTRUM, LLC 520   2025-03-02   
730-733 0 Pittsburg (Fayette) IL   624H ONVOY SPECTRUM, LLC 520   2025-03-02   
730-733 3 Pittsburg (Fayette) IL   145J TERRA NOVA TELECOM INC. 520   2025-06-01   

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

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