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: CNCNOHWSX8Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
930-234 1 West Harrison IN 624H ONVOY SPECTRUM, LLC 922   2025-01-26   
930-242 1 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2023-11-18   
930-242 2 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2021-11-13   
930-242 3 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2021-11-13   
930-242 4 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2023-11-18   
930-242 5 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2023-11-18   
930-242 8 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2023-11-18   
930-242 9 Rising Sun IN 624H ONVOY SPECTRUM, LLC 922   2023-11-18   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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