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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-204 A Mount Pleasant IA   198H FARMERS AND MERCHANTS MUTUAL TELEPHONE CO - IA 634      
319-204 0 Mount Pleasant IA   198H FARMERS AND MERCHANTS MUTUAL TELEPHONE CO - IA 634   2014-09-22   
319-204 2 Mount Pleasant IA   5562 METRO PCS, INC. 634   2018-07-03   
319-204 6 Mount Pleasant IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2019-04-18   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.