YSITD_Chat_Bot1 says to #ysitd <james58899>: (Chocoexe: 什麼意思啊...) https://zh.wikipedia.org/wiki/IPv4#.E7.89.B9.E6.AE.8A.E7.94.A8.E9.80.94.E7.9A.84.E5.9C.B0.E5.9D.80