Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   221F ONVOY, LLC - IA 635   2017-05-19   
319-983 1 Parkersburg IA   221F ONVOY, LLC - IA 635   2017-05-19   
319-983 2 Parkersburg IA   9631 QWEST CORPORATION 635      
319-983 3 Parkersburg IA   221F ONVOY, LLC - IA 635   2013-01-23   
319-983 4 Parkersburg IA   145J TERRA NOVA TELECOM INC. 635   2020-11-16   
319-983 5 Parkersburg IA   221F ONVOY, LLC - IA 635   2013-01-23   
319-983 6 Parkersburg IA   221F ONVOY, LLC - IA 635   2021-02-26   
319-983 7 Parkersburg IA   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-13   
319-983 8 Parkersburg IA   221F ONVOY, LLC - IA 635   2021-02-26   
319-983 9 Parkersburg IA   9631 QWEST CORPORATION 635      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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