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.

NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 887

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-887 A Worthington MD PIVLMDPKX8X  566J RADIANTIQ LLC 238   2021-05-22   
667-887 1 Worthington MD   624H ONVOY SPECTRUM, LLC 238   2022-03-06   
667-887 2 Worthington MD   624H ONVOY SPECTRUM, LLC 238   2022-03-06   
667-887 6 Worthington MD PIVLMDPKX8X  566J RADIANTIQ LLC 238   2021-05-22   
667-887 7 Worthington MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-23   
667-887 8 Worthington MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2021-05-23   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.