Ratio of IPv4 and IPv6 hosts

By using a specific trick (collecting IPv6 statistics about clients of some specific web servers), we counted 58 hosts (since midnight UTC):
  • 51 IPv4 only hosts;
  • 3 dual stack hosts where IPv6 is preferred (like Windows XP & Linux) or IPv6 only hosts;
  • 4 dual stack hosts where IPv4 is preferred (like Windows Vista);
Therefore 12.07% of Internet hosts are IPv6 enabled (not counting hosts with IPv6 enabled but without good IPv6 connectivity):
  • 3 host(s) with native IPv6 connectivity;
  • 2 host(s) using 6to4 tunnels (including 0 routers/home gateways);
  • 0 host(s) using ISATAP tunnels;
  • 2 host(s) using Teredo tunnels;
  • 0 Freebox(es).

Browsers and Operating Systems

Statistics about Windows 7 visitors (or do you want any type of addresses, only IPv4 or only IPv6 or only IPv6-preferred or only IPv4-preferred dual-stack or only Freebox IPv6 or only 6to4 IPv6 or only Teredo IPv6 or addresses? Or do you want only Windows XP or Windows Vista or Windows 7 or Mac OS X machines?
Operating SystemCount
Windows 77
BrowserCount
MS Internet Explorer 8.03
Google Chrome2
Firefox2
CountryCount
??4
FR1
BR1
NG1

Teredo Servers

FrequencyIPv4 Address of Teredo Server
165.55.158.118 (65.55.158.118)
165.55.158.116 (65.55.158.116)

The last 10 accesses

DateIPv4IPv6RefererUser Agent
2010-09-08
02:10:19		68.196...http://web.nickshanks.com/fonts/kannada/Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8
2010-09-08
02:06:40		67.71....2001:0:4137:9e74...http://web.nickshanks.com/code/js/camsMozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)
2010-09-08
02:05:13		67.197...http://web.nickshanks.com/history/anglo-saxonMozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR
2010-09-08
02:04:24		MT78.133...http://web.nickshanks.com/fonts/kannada/Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; en-us) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16
2010-09-08
02:04:20		Native2001:418:3804:1:...http://ovh.vyncke.org/ipv6challenge/?installed=1&session=%7B%22session_key%22%3A%222.MU50JvRBottTb1fMozilla/5.0 (iPhone; U; CPU iPhone OS 4_0_2 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Mobile/8A400
2010-09-08
02:02:27		US75.95....http://web.nickshanks.com/history/anglo-saxonMozilla/5.0 (Windows; U; Windows NT 6.0; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.127 Safari/533.4
2010-09-08
02:02:01		67.136...http://web.nickshanks.com/history/sixthousandyears/Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
2010-09-08
02:00:45		NLNative2001:980:42a3:1:...http://www.vyncke.org/countv6/stats.phpMozilla/5.0 (iPhone; U; CPU iPhone OS 4_0_1 like Mac OS X; nl-nl) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A3
2010-09-08
01:59:33		FR93.12....http://pierre.vyncke.org/vanhool_manager/top.phpMozilla/5.0 (Windows; U; Windows NT 6.0; fr; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 ( .NET CLR 3.5.30729; .NET4.0C)
2010-09-08
01:58:08		US98.109...http://sigma.hec.be/~evyncke/family/countv6/image4.phpMozilla/4.0 (compatible; MSIE 4.5; Mac_PowerPC)

The last 10 IPv6 accesses Windows 7 visitors

If an IPv4 address is displayed, this means that the host preferred to use IPv4 vs. IPv6; IPv6 is used only when it was redirected to http://[2001:...]/...
DateIPv4IPv6RefererUser Agent
2010-09-08
02:06:40		67.71....2001:0:4137:9e74...http://web.nickshanks.com/code/js/camsMozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)
2010-09-08
01:20:24		NG41.205...2002:29cd:a3a7::...http://web.nickshanks.com/typography/font-descriptionsMozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.3072
2010-09-08
00:41:34		BR201.80...2001:0:4137:9e76...http://web.nickshanks.com/history/geological-agesMozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB6.5; BTRS87876; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729
2010-09-07
23:27:52		FRFreebox-new2a01:e35:8a1e:52...http://free-eos.org/Mozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.1.11) Gecko/20100701 Firefox/3.5.11
2010-09-07
22:13:33		GB85.210...2001:0:5ef5:79fd...http://web.nickshanks.com/history/anglo-saxonMozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; FunWebProducts; GTB6.5; SLCC2; .NET CLR 2.0.50727; .NET C
2010-09-07
21:54:56		MU41.136...2001:0:4137:9e76...http://web.nickshanks.com/history/sixthousandyears/Mozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4
2010-09-07
20:38:14		FR77.198...2001:0:5ef5:79fd...http://pierre.vyncke.org/elevage/top.phpMozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8
2010-09-07
19:42:51		IE79.171...2001:0:5ef5:79fd...http://penrose.uk6x.com/Mozilla/5.0 (Windows; U; Windows NT 6.1; en-GB; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8
2010-09-07
18:37:16		DK80.163...2001:0:5ef5:79fd...http://penrose.uk6x.com/Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.127 Safari/533.4
2010-09-07
18:27:18		FRFreebox-new2a01:e35:8bd5:42...http://pierre.vyncke.org/elevage/top.phpMozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8

Historical Data

OS with IPv6

OS% of IPv6-able
Windows Vista45.6
Windows 718.5
Windows XP14.8
Mac OS X6.9
Linux (Ubuntu)5
Unknown4.1
Linux (unknown)3
Linux (Debian)0.9
Linux (Fedora)0.4
Windows Server 20.2
Spider0.1
Linux (Mandriva)0.1
Windows 20000.1
Windows CE0
iPhone0
0
SymbianOS0
SunOS0
FreeBSD0
Android0
MIDP java phone0
Windows 980

IPv6 connectivity

Connectivity% of IPv6-able
Native24.1
Teredo45.9
6to419.4
ISATAP1.3
Free.fr9.3
Historical data as CSV, graphes of IPv6 connectivity (all OS, Windows XP, Windows Vista), IPv6-enabled OS, IPv6-enabled countries, IP version preference, or v4 vs. v6 ratio are also available.
Your address is 38.107.191.101.
You still run IPv4...
...checking whether you have IPv6 access...
Written by Eric Vyncke (evyncke@cisco.com) August 2008. (Contact me if you want the PHP scripts or simply fetch them at http://countv6.sourceforge.net/)