Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-888 A Anna IL CRDLILXEX8X  224C ONVOY, LLC 362   2024-11-13   
730-888 0 Anna IL CRDLILXEX8X  224C ONVOY, LLC 362   2024-11-13   
730-888 8 Anna IL CRDLILXEX8X  224C ONVOY, LLC 362   2024-11-13   
730-888 9 Anna IL   145J TERRA NOVA TELECOM INC. 362   2025-07-31   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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