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.

Kalona, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-262 A NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-262 2 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-656 A KALNIAXO1MD  1214 KALONA COOP. TEL. CO. 635      
319-779 A NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-779 1 NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-05-15   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.