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: DESMIAITX1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-260 A Moorland IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-445 A Huxley IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-589 A Woodward IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-653 A Burt IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-837 A Barnum IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
515-843 A Clare IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-242 A Bloomfield IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-303 A State Center IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-353 A Kensett IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-372 A Rockwell IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-440 A Clear Lake IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-457 A Leland IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-523 A Corydon IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-735 A Buffalo Center IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-834 A Lynnville IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-846 A Ventura IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-887 A Sully IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-921 A Green Mountain IA 751F MCC TELEPHONY OF IOWA, LLC - IA 632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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