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: STANIAXOPS0

Remotes:

Switch Switch name Switch type
STVLIAXORP0  STACYVILLE  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-599 A St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-599 9 St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632   2015-09-09   
641-736 A St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 1 St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 2 St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 4 St Ansgar IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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