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: 839 [Rate centres in NPA 839] [Dial plan for NPA 839]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
839-300 A Shaw AFB Heights SC CLMASCTLX3Y  965H FRACTEL, LLC 434      
839-300 0 Shaw AFB Heights SC CLMASCTLX3Y  965H FRACTEL, LLC 434      
839-300 1 Shaw AFB Heights SC CLMASCSNXSY  548E ONVOY, LLC - SC 434      
839-300 3 Shaw AFB Heights SC CLMASCTLX3Y  965H FRACTEL, LLC 434      
839-300 6 Shaw AFB Heights SC   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.