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: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-635 A Tompkinsville MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC.- MD 236   2024-01-16   
240-635 0 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 1 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 2 Tompkinsville MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 3 Tompkinsville MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-635 4 Tompkinsville MD ARTNVAARXJY  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 5 Tompkinsville MD ARTNVAARXJY  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 6 Tompkinsville MD ARTNVAARXJY  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 7 Tompkinsville MD ARTNVAARXJY  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-635 8 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-635 9 Tompkinsville MD VINNVACBDS0  876D ONVOY, LLC - MD 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.