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: MNCYMOXADS0

Remotes:

Switch Switch name Switch type
HNWLMOXARS0  HUNNEWELL  1RC 
LDDNMOXARS0  LADDONIA  1RC 
PRRYMOXARS1  PERRY  RS 
SHVLMOXARS0  SHELBYVILLE  1RC 
SLBNMOXARS0  SHELBINA  RSC 
SNFEMOXARS0  SANTA FE  1RC 
STVLMOXARS0  STOUTSVILLE  1RC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-735 A Monroe City MO 1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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