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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Switch: MMPHTNMA69Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
901-444 A Arlington TN 4622 DELTACOM, INC. - TN 468      
901-444 0 Arlington TN 4622 DELTACOM, INC. - TN 468   2011-01-28   
901-444 6 Arlington TN 4622 DELTACOM, INC. - TN 468   2011-01-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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