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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-364 A Stevensville MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-364 0 Stevensville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-07-26   
667-364 1 Stevensville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-07-26   
667-364 2 Stevensville MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-11-20   
667-364 3 Stevensville MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-29   
667-364 4 Stevensville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-07-26   
667-364 5 Stevensville MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-364 6 Stevensville MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-29   
667-364 7 Stevensville MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-29   
667-364 8 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-10   
667-364 9 Stevensville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-10   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.