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.

Switch: GDISNENW1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
308-280 A Ogallala NE 6263 UNITED STATES CELLULAR - NE 646      
308-304 A Minden NE 6263 UNITED STATES CELLULAR - NE 646      
308-320 A Lexington NE 6263 UNITED STATES CELLULAR - NE 646      
308-350 A McCook NE 6263 UNITED STATES CELLULAR - NE 646      
308-351 A Gothenburg NE 6263 UNITED STATES CELLULAR - NE 646      
308-383 A Grand Island NE 6263 UNITED STATES CELLULAR - NE 646      
308-391 A Grand Island NE 6263 UNITED STATES CELLULAR - NE 646      
308-414 A Imperial NE 6263 UNITED STATES CELLULAR - NE 646      
308-528 A Minden NE 6263 UNITED STATES CELLULAR - NE 646      
308-539 A North Platte NE 6263 UNITED STATES CELLULAR - NE 646      
308-571 A St Paul NE 6263 UNITED STATES CELLULAR - NE 646      
308-624 A Central City NE 6263 UNITED STATES CELLULAR - NE 646      
308-708 A Kearney NE 6263 UNITED STATES CELLULAR - NE 646      
308-880 A Broken Bow NE 6263 UNITED STATES CELLULAR - NE 646      
308-930 A Grand Island NE 6263 UNITED STATES CELLULAR - NE 646      
308-999 A Holdrege NE 6263 UNITED STATES CELLULAR - NE 646      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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