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.

Dysart, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-312 A NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-312 0 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-312 1 NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-05-17   
319-476 A DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 0 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 1 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 2 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 3 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 4 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 5 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 6 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 7 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      
319-476 9 DYSRIAXODS1  1162 FARMERS COOP. TEL. CO. 635      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.