https://vnnic.vn/en/ipasn/ipv6-adoption-vietnam/national-ipv6-day-event
National IPv6 Day Event | Vietnam Internet Network Information Center (VNNIC)
National IPv6 Day EventOn the occasion of Viet Nam IPv6 Day, VNNIC, the Standing Committee for Viet Nam IPv6 Task Force (VNIPv6TF) held an annual events, with...
network information centeripv6 daynationaleventvietnam
https://www.arin.net/vault/blog/2012/02/29/an-extra-day-for-ipv6-deployment/
An Extra Day for IPv6 Deployment - ARIN's Vault
Feb 29, 2012 - February 29th is a day that only comes around once every four years, so how are you planning to take advantage of the extra day this Leap Year permits? One...
ipv6 deploymentextradayarinvault