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: RHNLWIXACMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-771 A Rhinelander WI 6664 SPRINT SPECTRUM, L.P. 350      
715-771 0 Rhinelander WI 6664 SPRINT SPECTRUM, L.P. 350   2007-08-01   
715-771 9 Rhinelander WI 6664 SPRINT SPECTRUM, L.P. 350      
715-807 A Rhinelander WI 6529 T-MOBILE USA, INC. 350      
715-807 7 Rhinelander WI 6529 T-MOBILE USA, INC. 350   2021-08-13   
715-807 8 Rhinelander WI 6529 T-MOBILE USA, INC. 350   2021-08-13   
715-807 9 Rhinelander WI 6529 T-MOBILE USA, INC. 350   2021-08-13   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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