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: VANDMOXAPS0

Remotes:

Switch Switch name Switch type
BLFLMOXARP0  BELLFLOWER  RP 
BLFLMOXARS0  BELLFLOWER  DMT 
EOLIMOXARP0  EOLIA  RP 
EOLIMOXARS0  EOLIA  DMT 
MDTWMOXARP0  MIDDLETOWN  RP 
MDTWMOXARS0  MIDDLETOWN  DMT 
MRBGMOXARP0  MARTINSBURG  RP 
MRBGMOXARS0  MARTINSBURG  DMT 
NHFRMOXARP0  NEW HARTFORD  RP 
NHFRMOXARS0  NEW HARTFORD  DMT 
OLNYMOXARP0  OLNEY  RP 
OLNYMOXARS0  OLNEY  DMT 
SILXMOXARP0  SILEX  RP 
SILXMOXARS0  SILEX  DMT 
VANDMOXARP0  VANDALIA  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-939 A Vandalia MO 1885 WINDSTREAM MISSOURI, INC. 520      
573-939 9 Vandalia MO 1885 WINDSTREAM MISSOURI, INC. 520   2015-09-14   

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

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