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: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-343 A De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 0 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 1 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 2 De Pere WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350      
920-343 3 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 4 De Pere WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350      
920-343 5 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 6 De Pere WI APPLWI01X9X  007F BANDWIDTH.COM CLEC, LLC - WI 350      
920-343 7 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 8 De Pere WI DEPRWI11DS0  9327 WISCONSIN BELL INC 350      
920-343 9 De Pere WI GNBYWIEL2MD  073H TELNYX LLC 350      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.