UA Tracker

Tracking user-agents across the web.

Unique user-agents

There are 46194 unique user-agent strings in the UA Tracker database. Get the text file here.

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of 1848
CountUser AgentFirst SeenLast Seen
3440Mozilla/4.0 (compatible;)Jul 4, 2007 - 12:33:42Sep 2, 2010 - 21:51:58
2957Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)Jul 4, 2007 - 4:54:34Sep 2, 2010 - 21:08:56
2328Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)Jul 4, 2007 - 14:20:21Sep 2, 2010 - 13:00:48
2164Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)Jul 4, 2007 - 20:57:35Aug 26, 2010 - 15:31:45
2121Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)Jul 5, 2007 - 14:11:43Sep 2, 2010 - 12:00:29
2019Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322)Jul 5, 2007 - 15:50:37Sep 1, 2010 - 11:07:32
1774Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)Jul 4, 2007 - 21:11:07Sep 2, 2010 - 17:30:57
1591Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)Jul 4, 2007 - 9:27:04Aug 29, 2010 - 15:36:56
1519Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)Jul 4, 2007 - 14:58:42Sep 2, 2010 - 16:28:42
1431Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727)Jul 5, 2007 - 0:24:28Sep 1, 2010 - 15:01:01
1280Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)Jul 5, 2007 - 2:48:58Sep 2, 2010 - 22:45:35
1090Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14Apr 13, 2008 - 3:37:53Jan 19, 2010 - 4:58:24
1066Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1Jul 11, 2008 - 5:22:14Sep 1, 2010 - 16:27:37
865Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11Nov 30, 2007 - 18:52:24Jul 13, 2010 - 13:55:23
859Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5Dec 14, 2008 - 13:27:28Aug 31, 2010 - 5:27:20
832Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)Jul 4, 2007 - 9:19:46Sep 1, 2010 - 13:06:40
783Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12Feb 8, 2008 - 1:58:58Apr 17, 2010 - 16:14:24
761Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322)Jul 6, 2007 - 8:21:30Aug 24, 2010 - 9:23:48
750Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)Jul 5, 2007 - 1:38:23Aug 21, 2010 - 16:45:19
719Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506; InfoPath.2)Jul 4, 2007 - 23:22:20Jul 7, 2010 - 15:05:28
695Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3Sep 27, 2008 - 6:51:15Sep 1, 2010 - 23:34:26
654Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6Jul 31, 2007 - 6:51:49Jan 10, 2010 - 6:10:20
638Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)Dec 10, 2007 - 18:21:16Aug 11, 2010 - 14:53:22
596Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080702 Firefox/2.0.0.16Jul 16, 2008 - 5:50:06Aug 1, 2010 - 13:58:09
551Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3Apr 2, 2010 - 19:39:31Sep 2, 2010 - 18:41:36
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