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: 361

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-361 A Church Hill MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-361 0 Church Hill MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-28   
667-361 1 Church Hill MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-28   
667-361 2 Church Hill MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-28   
667-361 3 Church Hill MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-08-16   
667-361 4 Church Hill MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-09-25   
667-361 6 Church Hill MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-361 7 Church Hill MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-361 8 Church Hill MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-28   
667-361 9 Church Hill MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.