UA Tracker

Tracking user-agents across the web.

Unique user-agents

There are 33101 unique user-agent strings in the UA Tracker database. Get the text file here.

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of 1325
CountUser AgentFirst SeenLast Seen
2817Mozilla/4.0 (compatible;)Jul 4, 2007 - 12:33:42Mar 9, 2010 - 22:50:59
2680Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)Jul 4, 2007 - 4:54:34Mar 9, 2010 - 16:29:45
2238Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)Jul 4, 2007 - 14:20:21Mar 8, 2010 - 20:41:23
2145Mozilla/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 - 20:57:35Mar 9, 2010 - 15:30:28
2022Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)Jul 5, 2007 - 14:11:43Mar 9, 2010 - 16:39:58
1906Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322)Jul 5, 2007 - 15:50:37Feb 27, 2010 - 12:28:10
1516Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)Jul 4, 2007 - 9:27:04Mar 9, 2010 - 12:58:15
1506Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)Jul 4, 2007 - 21:11:07Mar 9, 2010 - 10:09:37
1440Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)Jul 4, 2007 - 14:58:42Mar 9, 2010 - 11:25:04
1385Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727)Jul 5, 2007 - 0:24:28Mar 4, 2010 - 8:23:55
1120Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)Jul 5, 2007 - 2:48:58Mar 8, 2010 - 5:58:25
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
1053Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1Jul 11, 2008 - 5:22:14Mar 2, 2010 - 8:23:37
864Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11Nov 30, 2007 - 18:52:24Feb 5, 2010 - 18:20:20
848Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5Dec 14, 2008 - 13:27:28Jan 27, 2010 - 12:24:28
800Mozilla/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 - 9:19:46Mar 1, 2010 - 0:15:51
781Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12Feb 8, 2008 - 1:58:58Jan 30, 2010 - 15:11:08
756Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322)Jul 6, 2007 - 8:21:30Jan 21, 2010 - 22:58:41
745Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)Jul 5, 2007 - 1:38:23Feb 24, 2010 - 18:44:43
715Mozilla/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 - 23:22:20Feb 6, 2010 - 15:03:42
688Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3Sep 27, 2008 - 6:51:15Feb 16, 2010 - 3:48:04
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
619Mozilla/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 - 18:21:16Feb 18, 2010 - 10:46:55
595Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080702 Firefox/2.0.0.16Jul 16, 2008 - 5:50:06Dec 23, 2009 - 19:25:46
533Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.4) Gecko/2008102920 Firefox/3.0.4Nov 9, 2008 - 13:15:50Mar 3, 2010 - 7:43:54
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