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: CRTYNCXADS1

Remotes:

Switch Switch name Switch type
ADVNNCXARS0  ADVANCE  D12 
BRKSNCXARS0  HAMPTONVILLE  D12 
COLMNCXARS0  COOLEEMEE  D12 
EBNDNCXARS0  EAST BEND  DMT 
FRBSNCXBRS0  FORBUSH  DMT 
HRMYNCXARS0  HARMONY  D12 
IJAMNCXARS0  MOCKSVILLE  D12 
NWHPNCXARS0  NEW HOPE  RSC 
UNGVNCXBRS0  UNION GROVE  DMT 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-463 A Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-463 2 Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-463 3 Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-463 4 Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-463 5 Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-463 9 Courtney NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424   2024-03-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.