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.
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Switch: CHRTIAXCPS0

Remotes:

Switch Switch name Switch type
ALBIIAXORP0  ALBIA  RP 
ALBIIAXORS0  ALBIA  RSC 
CHRTIAXCRP0  CHARITON  RSS 
CNCNIAXORP0  CINCINNATI  RP 
CNCNIAXORS6  CINCINNATI  RLC 
CNVLIAXORP0  CENTERVILLE  RP 
CNVLIAXORS4  CENTERVILLE  RSC 
HSTNIAXORP0  HUMESTON  RP 
HSTNIAXORS8  HUMESTON  RLC 
LUCSIAXPRP0  LUCAS  RP 
LUCSIAXPRS0  LUCAS  RLC 
MLRSIAXORL0  MELROSE  RLC 
MLRSIAXORP0  MELROSE  RP 
MORVIAXORP0  MORAVIA  RP 
MORVIAXORS0  MORAVIA  RLC 
MYSTIAXORP0  MYSTIC  RP 
MYSTIAXORS0  MYSTIC  RLC 
PLANIAXORP0  PLANO  RP 
PLANIAXORS0  PLANO  RLC 
PMCYIAXORP0  PROMISE CITY  RP 
PMCYIAXORS0  PROMISE CITY  RLC 
RSSLIAXORP0  RUSSELL  RP 
RSSLIAXORS0  RUSSELL  RLC 
SYMRIAXORP0  SEYMOUR  RP 
SYMRIAXORS8  SEYMOUR  RLC 
UNVLIAXORP0  UNIONVILLE  RP 
UNVLIAXORS0  UNIONVILLE  RLC 
WMSNIAXORP0  WILLIAMSON  RP 
WMSNIAXORS8  WILLIAMSON  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-217 A Chariton IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-217 4 Chariton IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632   2012-02-10   

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

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