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.

Switch: FTWYINXAVMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-288 A Butler IN 624H ONVOY SPECTRUM, LLC 334      
260-340 A Pokagon IN 624H ONVOY SPECTRUM, LLC 334      
260-360 A Kimmell IN 624H ONVOY SPECTRUM, LLC 334      
260-380 A Lagro IN 624H ONVOY SPECTRUM, LLC 334      
260-390 A Ossian IN 624H ONVOY SPECTRUM, LLC 334      
260-600 A Fort Wayne IN 624H ONVOY SPECTRUM, LLC 334      
260-660 A Spencerville IN 624H ONVOY SPECTRUM, LLC 334      

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

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