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: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-230 A Kimball NE GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646      
308-230 0 Kimball NE GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646      
308-230 1 Kimball NE GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646      
308-230 2 Kimball NE GDISNE010MD  753E CHARTER FIBERLINK-NEBRASKA, LLC - NE 646      
308-230 3 Kimball NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646      
308-230 4 Kimball NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646      
308-230 5 Kimball NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646      
308-230 6 Kimball NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646      
308-230 7 Kimball NE GDISNENWUMD  508J CENTURYLINK COMMUNICATIONS, LLC 646      
308-230 8 Kimball NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646      
308-230 9 Kimball NE SCTSNEXUIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.