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]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-773 A Keyesport IL   624H ONVOY SPECTRUM, LLC 520   2025-03-02   
730-777 A Carlyle IL STLSMOWQDS2  224C ONVOY, LLC 520   2024-11-13   
730-888 A Anna IL CRDLILXEX8X  224C ONVOY, LLC 362   2024-11-13   
730-999 A Marion IL CRDLILXEX8X  224C ONVOY, LLC 362   2024-11-13   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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