c:\windows\system32\drivers\etc\hosts

65.49.26.99 twitter.com
65.49.26.98 si0.twimg.com
65.49.26.98 si1.twimg.com
65.49.26.98 si2.twimg.com
65.49.26.98 si3.twimg.com
65.49.26.98 si4.twimg.com
65.49.26.98 si5.twimg.com
65.49.26.97 api.twitter.com
128.242.240.29 twitter.com

69.63.180.52 friendfeed.com
69.63.180.52 www.friendfeed.com
69.63.180.52 ff.im

64.233.169.113 spreadsheets.google.com
64.233.169.113 docs.google.com

74.54.212.172 tumblr.com
74.54.212.172 www.tumblr.com

174.36.30.71 www.dropbox.com

google加密搜索
66.249.89.104 encrypted.google.com

Chrome书签同步
64.233.183.139 clients4.google.com
64.233.183.139 docs.google.com
or 64.233.183.138

Chrome扩展中心
74.125.39.99 chrome.google.com
74.125.39.99 clients2.google.com

Chrome主题中心
74.125.153.138 tools.google.com

Google pinyin 词库同步
74.125.45.139 clients2.google.com

174.36.30.67 dropbox.com
174.36.30.73 www.dropbox.com
75.101.129.115 dl.dropbox.com
75.101.159.151 dl-web.dropbox.com
174.36.30.67 forums.dropbox.com

Picasa
203.208.39.104 lh1.ggpht.com
203.208.39.104 lh2.ggpht.com
203.208.39.104 lh3.ggpht.com
203.208.39.104 lh4.ggpht.com
203.208.39.104 lh5.ggpht.com
203.208.39.104 lh6.ggpht.com

changed January 28, 2011