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: LFYTINXAAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-340 4 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2020-07-07   
765-340 5 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2020-07-07   
765-340 6 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2020-07-07   
765-440 0 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-07-17   
765-440 1 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-07-17   
765-440 4 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-05-23   
765-440 5 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-05-23   
765-440 7 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-07-17   
765-440 8 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2021-07-17   
765-550 5 Brookston IN 624H ONVOY SPECTRUM, LLC 336   2021-06-11   
765-556 A Cutler IN 624H ONVOY SPECTRUM, LLC 336      
765-556 4 Cutler IN 624H ONVOY SPECTRUM, LLC 336   2021-06-11   
765-556 9 Cutler IN 624H ONVOY SPECTRUM, LLC 336   2021-12-20   
765-694 3 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2022-01-23   
765-694 4 Lafayette IN 624H ONVOY SPECTRUM, LLC 336   2022-01-23   
765-735 8 Battle Ground IN 624H ONVOY SPECTRUM, LLC 336   2021-06-11   
765-758 4 Buck Creek IN 624H ONVOY SPECTRUM, LLC 336   2021-06-11   
765-822 1 Delphi IN 624H ONVOY SPECTRUM, LLC 336   2021-06-11   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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