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: 462

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-462 A Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 0 Anamosa IA   6266 UNITED STATES CELLULAR - IA 635   2014-03-23   
319-462 1 Anamosa IA   221F ONVOY, LLC - IA 635   2013-12-08   
319-462 2 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 3 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 4 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 5 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 6 Anamosa IA   9631 QWEST CORPORATION 635      
319-462 7 Anamosa IA   221F ONVOY, LLC - IA 635   2008-03-01   
319-462 8 Anamosa IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2010-03-12   
319-462 9 Anamosa IA   593K MCC TELEPHONY LLC 635   2010-05-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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