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: DAPHMB01DS1

Remotes:

Switch Switch name Switch type
ALNSMB01RS1  ALONSA  RS 
CMVLMB01RS1  CAMPERVILLE  RS 
COWNMB01RS1  COWAN  RS 
DAPHMB012MD    POI 
DAPHMB01RS1  DAUPHIN  RSC 
EDDYMB01RS1  EDDYSTONE  RS 
ETHLMB01RS1  ETHELBERT  RS 
FKRVMB01RS2  FORK RIVER  RS 
GDVWMB01RS1  GRANDVIEW  RS 
GLPLMB01RS1  GILBERT PLAINS  RS 
MCRYMB01RS1  MCCREARY  RSC 
OCRVMB01RS1  OCHRE RIVER  RS 
PNRVMB01RS1  PINE RIVER  RS 
RKTNMB01RS1  RORKETON  RSC 
SFTNMB01RS1  SIFTON  RS 
STRLMB01RS1  STE ROSE DU LAC  RS 
WNPSMB01RS1  WINNIPEGOSIS  RS 
WRHNMB01RS1  WATERHEN  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
204-547 A Dauphin MB 8088 MANITOBA TELEPHONE SYSTEM 888 808802    
204-629 A Dauphin MB 8088 MANITOBA TELEPHONE SYSTEM 888 808802    
204-638 A Dauphin MB 8088 MANITOBA TELEPHONE SYSTEM 888 808802    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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