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-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-909 A Hattiesburg MS 5278 TELEPAK NETWORKS, INC. - MS 482      
601-909 1 Hattiesburg MS 5278 TELEPAK NETWORKS, INC. - MS 482   2010-03-19   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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