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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OCN: 9572 IOWA RSA 2 LIMITED PARTNERSHIP DBA CHAT MOBILITY

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
641-202 2 Creston IA DESMIAITLMD  632      
641-203 5 Chariton IA DESMIAITLMD  632      
641-234 A Mount Ayr IA DESMIAITLMD  632      
641-278 2 Creston IA DESMIAITLMD  632      
641-340 A Osceola IA OSCLIAAT1MD  632      
641-347 7 Afton IA DESMIAITLMD  632      
641-442 5 Davis City IA DESMIAITLMD  632      
641-442 6 Davis City IA DESMIAITLMD  632      
641-870 A Corydon IA CYDNIAQA1MD  632      
641-870 0 Corydon IA CYDNIAQA1MD  632      
641-870 1 Corydon IA CYDNIAQA1MD  632      
641-870 2 Corydon IA CYDNIAQA1MD  632      
641-870 4 Corydon IA CYDNIAQA1MD  632      
641-870 5 Corydon IA CYDNIAQA1MD  632      
641-870 6 Corydon IA CYDNIAQA1MD  632      
641-870 7 Corydon IA CYDNIAQA1MD  632      
641-870 8 Corydon IA CYDNIAQA1MD  632      
641-870 9 Corydon IA CYDNIAQA1MD  632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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