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.

Girard, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-627 A GRRDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-627 0 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-627 1 SPFDILESX8Y  490J DISH WIRELESS, LLC 374   2023-03-06   
217-627 2 GRRDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-627 3 GRRDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-627 5 SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-627 6 SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-627 7 SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-627 8 SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-627 9 GRRDILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-705 A SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-705 0 SPFDILMBWMD  073H TELNYX LLC 374   2023-11-16   
217-705 4 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-705 5 SPFDILES7MD  224C ONVOY, LLC 374   2021-04-04   
217-705 6 SPFDILES7MD  224C ONVOY, LLC 374   2021-08-12   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.