Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dysart, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-312 A NLBTIAXO2MD  593K MCC TELEPHONY LLC 635      
319-312 0   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-312 1   593K MCC TELEPHONY LLC 635   2010-05-17   
319-476 A DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 0   1162 FARMERS COOP. TEL. CO. 635      
319-476 1   1162 FARMERS COOP. TEL. CO. 635      
319-476 2   1162 FARMERS COOP. TEL. CO. 635      
319-476 3   1162 FARMERS COOP. TEL. CO. 635      
319-476 4   1162 FARMERS COOP. TEL. CO. 635      
319-476 5   1162 FARMERS COOP. TEL. CO. 635      
319-476 6   1162 FARMERS COOP. TEL. CO. 635      
319-476 7   1162 FARMERS COOP. TEL. CO. 635      
319-476 9   1162 FARMERS COOP. TEL. CO. 635      

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

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