National Telecommunications and Information Administration, The Incentives, Benefits, Costs, and Challenges to IPv6 Implementation , Docket No. 160810714–6714–01, RIN 0660–XC029, Notice, Request for Public Comment, 81 Fed. Reg. 55182-55183 (rel. Aug.18, 2016) (“Notice”) On October 3, 2016, NTCA–The Rural Broadband...