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: JSPRINXAQMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-559 4 Jasper IN 624H ONVOY SPECTRUM, LLC 330   2021-07-17   
812-559 5 Jasper IN 624H ONVOY SPECTRUM, LLC 330   2021-07-17   
812-559 6 Jasper IN 624H ONVOY SPECTRUM, LLC 330   2021-07-17   
930-901 A Jasper IN 624H ONVOY SPECTRUM, LLC 330   2021-05-21   
930-901 9 Jasper IN 624H ONVOY SPECTRUM, LLC 330   2021-05-21   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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