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: SNFRNCXAPS0

Remotes:

Switch Switch name Switch type
ACTWNCLODSA  JOHNSONVILLE  DS 
BRWYNCXARP0  BROADWAY  RP 
BRWYNCXARS0  BROADWAY  RSC 
OLIVNCXARP0  OLIVIA  RP 
OLIVNCXARS0  OLIVIA  RSC 
SNFRNCXARP0  SANFORD  RSS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
919-566 A Sanford NC 0476 WINDSTREAM NORTH CAROLINA, INC. 426      
919-566 0 Sanford NC 0476 WINDSTREAM NORTH CAROLINA, INC. 426   2004-10-14   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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