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: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-983 A Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      
319-983 0 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 1 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 2 Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      
319-983 3 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 4 Parkersburg IA   145J TERRA NOVA TELECOM INC. 635      
319-983 5 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 6 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 7 Parkersburg IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
319-983 8 Parkersburg IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-983 9 Parkersburg IA NHFRIACORS1  9631 QWEST CORPORATION 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.