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: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-775 A Decatur IL   6529 T-MOBILE USA, INC. 374      
217-775 0 Decatur IL SPFDILES7MD  224C ONVOY, LLC 374      
217-775 1 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      
217-775 2 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      
217-775 3 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      
217-775 4 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      
217-775 5 Decatur IL DCTRILATZMD  5562 METROPCS, INC. 374      
217-775 6 Decatur IL SPFDILES0MD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 374      
217-775 7 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      
217-775 8 Decatur IL   6529 T-MOBILE USA, INC. 374      
217-775 9 Decatur IL DCTRILATGMD  6529 T-MOBILE USA, INC. 374      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.