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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 870

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-870 A Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 0 Holy Cross IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-870 1 Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 2 Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 3 Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 4 Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 5 Holy Cross IA HLCRIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-870 6 Holy Cross IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-870 7 Holy Cross IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634      
563-870 8 Holy Cross IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-870 9 Holy Cross IA HLCRIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.