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: DNPHMOXXPS0

Remotes:

Switch Switch name Switch type
DNPHMOXXRP0  DONIPHAN  RP 
FRDLMOXARP0  FAIRDEALING  RP 
FRDLMOXARP1  FAIRDEALING  RP 
GDINMOXARP0  GRANDIN  RP 
GDINMOXARP1  GRANDIN  RP 
NLVLMOXARP0  NEELYVILLE  RP 
NLVLMOXARP1  NEELYVILLE  RP 
NYLRMOXXRP0  NAYLOR  RP 
NYLRMOXXRP1  NAYLOR  RP 
OXLYMOXARP0  OXLY  RP 
OXLYMOXARP1  OXLY  RP 
PNDRMOXARP0  PONDER  RP 
PNDRMOXARP1  PONDER  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-827 A Doniphan MO 1885 WINDSTREAM MISSOURI, INC. 520      
573-827 4 Doniphan MO 1885 WINDSTREAM MISSOURI, INC. 520   2012-01-26   

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

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