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: MNPLIAXCDS0

Remotes:

Switch Switch name Switch type
ANWOIAXORS1  AINSWORTH  SHB 
ARGYIAXORS0  ARGYLE  1RC 
BITNIAXORS0  BRIGHTON  RS 
CFVLIAXORS1  CRAWFORDSVILLE  SHB 
DNMKIAXORS0  DENMARK  RSC 
DNSNIAXORS0  DONNELLSON  RS 
FRTNIAXORS7  FARMINGTON  RLC 
FRTNIAXORS8  FARMINGTON  RLC 
HGTNIAXORS1  HOUGHTON  SHB 
HLBOIAXORS2  HILLSBORO  RLC 
LCRGIAXORS6  LOCKRIDGE  RLC 
MTRSIAXORS4  MONTROSE  RSC 
MTUNIAXORS8  MOUNT UNION  RLC 
NWLNIAXORS3  NEW LONDON  RSC 
OKVLIAXORS2  OAKVILLE  RLC 
OLDSIAXORS2  OLDS  RLC 
PCWDIAXORS0  PACKWOOD  RLC 
PRMRIAXORS0  PRIMROSE  RS 
RCLDIAXORS1  RICHLAND  RS 
SALMIAXORS2  SALEM  RLC 
WNFDIAXORS2  WINFIELD  RSC 
WSPNIAXPRS0  WEST POINT  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-385 A Mount Pleasant IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-986 A Mount Pleasant IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      

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

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