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: JSPRARXADS0

Remotes:

Switch Switch name Switch type
DEERARXARS0  DEER  RS 
LRTNARXARS0  LURTON  RS 
MTJDARXARS0  MOUNT JUDEA  RS 
PONCARXARS0  PONCA  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-446 A Jasper AR 1726 TRI-COUNTY TEL. CO., INC. 528      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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