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: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-996 A Blevins AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2024-04-25   
870-996 0 Blevins AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2024-04-25   
870-996 6 Blevins AR   145J TERRA NOVA TELECOM INC. 528   2025-05-13   

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

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