ARIN 進入 IPv4 Countdown Plan 的第四階段

當 ARIN 只剩下最後一個 /8 的 IPv4 位置時，將會啟動第四階段的發放機制，而昨天進入這個機制了：「ARIN Enters Phase Four of the IPv4 Countdown Plan」。

出自「ARIN IPv4 Countdown Plan」這頁。

目前的進度是：

• Phase One began in February 2011 when ARIN received its last /8 from IANA.
• Phase Two began in September 2012 when ARIN reached three remaining /8 equivalents.
• Phase Three began in August 2013 when ARIN reached two remaining /8 equivalents.
• Phase Four began in April 2014 when ARIN reached one remaining /8 equivalent.

不過 IPv6 的進展還是苦哈哈啊...