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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-822 6 Manchester IA 516J TON80 COMMUNICATIONS, LLC 635   2022-03-10   
563-832 A Garnavillo IA 516J TON80 COMMUNICATIONS, LLC 635      
563-832 4 Garnavillo IA 516J TON80 COMMUNICATIONS, LLC 635   2022-03-16   
563-837 A Fredericksburg IA 516J TON80 COMMUNICATIONS, LLC 635      
563-837 4 Fredericksburg IA 516J TON80 COMMUNICATIONS, LLC 635   2022-04-16   
563-924 8 Lamont IA 516J TON80 COMMUNICATIONS, LLC 635   2021-07-18   
563-934 6 Miles IA 516J TON80 COMMUNICATIONS, LLC 634   2021-05-16   
563-972 A Wadena IA 516J TON80 COMMUNICATIONS, LLC 635      
563-972 6 Wadena IA 516J TON80 COMMUNICATIONS, LLC 635   2022-04-16   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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