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: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 360

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-360 A Mason City IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-360 0 Mason City IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-360 1 Mason City IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-360 2 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 3 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 4 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 5 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 6 Mason City IL SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
217-360 7 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 8 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      
217-360 9 Mason City IL SPFDILES7MD  224C ONVOY, LLC 374      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.