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.

Switch: MIVLNCXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
828-675 A Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      
828-675 0 Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      
828-675 1 Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      
828-675 4 Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      
828-675 5 Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      
828-675 9 Micaville NC 0509 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC 420      

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.