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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-308 1 Fort Madison IA 624H ONVOY SPECTRUM, LLC 634      
319-308 8 Fort Madison IA 624H ONVOY SPECTRUM, LLC 634      
319-308 9 Fort Madison IA 624H ONVOY SPECTRUM, LLC 634      
319-380 6 Burlington IA 624H ONVOY SPECTRUM, LLC 634      
319-380 7 Burlington IA 624H ONVOY SPECTRUM, LLC 634      
319-601 5 Burlington IA 624H ONVOY SPECTRUM, LLC 634      
319-732 6 Keokuk IA 624H ONVOY SPECTRUM, LLC 634      
319-732 7 Keokuk IA 624H ONVOY SPECTRUM, LLC 634      
319-732 8 Keokuk IA 624H ONVOY SPECTRUM, LLC 634      
319-732 9 Keokuk IA 624H ONVOY SPECTRUM, LLC 634      
563-200 A Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-200 0 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-205 7 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-279 5 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-279 6 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-279 7 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-279 8 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-281 2 Muscatine IA 624H ONVOY SPECTRUM, LLC 634      
563-281 8 Muscatine IA 624H ONVOY SPECTRUM, LLC 634      
563-281 9 Muscatine IA 624H ONVOY SPECTRUM, LLC 634      
563-286 3 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-286 4 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-286 5 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-286 6 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-306 6 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-306 7 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-306 8 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-306 9 Davenport IA 624H ONVOY SPECTRUM, LLC 634      
563-348 1 Dubuque IA 624H ONVOY SPECTRUM, LLC 634      
563-348 2 Dubuque IA 624H ONVOY SPECTRUM, LLC 634      
563-348 3 Dubuque IA 624H ONVOY SPECTRUM, LLC 634      
563-477 A Clinton IA 624H ONVOY SPECTRUM, LLC 634      
563-477 4 Clinton IA 624H ONVOY SPECTRUM, LLC 634      
563-477 7 Clinton IA 624H ONVOY SPECTRUM, LLC 634      
563-477 8 Clinton IA 624H ONVOY SPECTRUM, LLC 634      
563-521 2 Maquoketa IA 624H ONVOY SPECTRUM, LLC 634      
563-521 8 Maquoketa IA 624H ONVOY SPECTRUM, LLC 634      
563-521 9 Maquoketa IA 624H ONVOY SPECTRUM, LLC 634      
563-666 8 Walcott IA 624H ONVOY SPECTRUM, LLC 634      
563-934 5 Miles IA 624H ONVOY SPECTRUM, LLC 634      

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

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