OrNetStats

OrNetStats shows you statistics about the Tor network.

Tor network data as of: 2018-08-20 06:00 UTC

Tor Relay Operators in End-to-End Correlation Position

The following table lists relay operators that are in a position to see a tor client’s entry and exit connections. In the worst-case a tor client would use these groups as entry (guard) and exit relay at the same time.

Operators are only listed if they actually have a chance to do end-to-end correlation attacks, that is:

This list might contain false-positives as ContactInfo is not authenticated.

The ContactInfo is truncated. Middle-only relays are not included in per-group relaycounts.

The table is sorted by guard probability.

Contact Guard (%) Exit (%) #Relays /16 Netblocks Newest Relay Eff. Family Members (min)
Random Person <periplanetaamericanus AT gmail dot 0.26 0.13 11 9 2018-08-11 1
VSIF Support <support AT vsif dot ca> 0.06 0.3 7 2 2018-02-11 5
Total 0.32 0.43 18      

For a detailed list of (known) relays in end-to-end correlation position see this page.

NOTE: There are many more relays with MyFamily configuration issues but most operate exit or guard relays exclusively or within a single /16 network block. Such operators can not become the first and last hop of your tor circuits, but they might be able to reveal your guard relay (when they act as the middle and exit relay in a single circuit).

Biggest Relay Families on the Tor Network

Relays are aggregated based on effective families. Effective families are relays with a mutually configured MyFamily setting. Single relays (without family) are also considered but not aggregated. The first column usually shows the contact information, or if no contact information was provided, the first 8 characters of the relay fingerprint.

Top 10 Exit Families

Contact or Fingerprint (truncated) Exit(%) #Relays First Seen
abuse@to-surf-and-protect.net 10.9 27 2016-01-25
https://www.digitale-gesellschaft.ch/abuse/ 3.56 13 2015-05-22
0x02225522 Frenn vun der Enn FVDE <info AT enn D 3.04 7 2014-04-09
https://www.torservers.net/donate.html <support .A 2.75 7 2017-10-03
Accessnow.org <abuse .AT. accessnow .DOT. org> 2.57 11 2017-12-05
https://www.torservers.net/donate.html <support .A 2.39 7 2016-12-23
abuse aT nectodoT–onion 2.01 6 2015-08-27
Privacy Republic <abuse-team at PrivacyRepublic 1.86 4 2014-11-21
0x9F29C15D42A8B6F3 Nos oignons <adminsys@nos-oigno 1.83 6 2014-04-08
Hart voor Internetvrijheid <abuse AT hartvoorinter 1.64 7 2018-05-18

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Top 10 Guard Families

Contact or Fingerprint (truncated) Guard(%) #Relays First Seen
tor at 0x3d dot lu - 1x3dG3utS7FDrTtJutnR3zuCo4Z8f 1.75 7 2014-04-22
tor AT appliedprivacy.net 1.52 17 2017-06-13
Felix <zwiebel ta quantentunnel tod de> 1.1 17 2015-05-16
Thomas Steen Rasmussen / Tykling <thomas@gibfest.d 0.91 7 2016-01-03
Peter Pan <peterpan@fscore.de> 0.89 3 2018-04-22
GTor <contact AT gtor DOT org> 0.86 8 2015-01-29
abuse AT torworld.org - BTC 34yFiqwbcUA5MYSvUcpj 0.86 10 2016-10-28
Kevin Hicks <admin@fissionrelays.net> 0.76 11 2018-01-07
TotorBE AT gmail DOT com 0.74 2 2016-10-22
sirmatt ksu edu 0x94FBBB0A 0.73 4 2017-02-25

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Top 10 Relay Families by Consensus Weight

Contact or Fingerprint (truncated) CW Fraction(%) Exit(%) Guard(%) #Relays First Seen
abuse@to-surf-and-protect.net 2.696 10.9 0 27 2016-01-25
tor at 0x3d dot lu - 1x3dG3utS7FDrTtJutnR3zuCo4Z8f 1.053 0 1.75 7 2014-04-22
tor AT appliedprivacy.net 0.945 0 1.52 20 2017-06-13
https://www.digitale-gesellschaft.ch/abuse/ 0.892 3.56 0.01 14 2013-08-22
0x02225522 Frenn vun der Enn FVDE <info AT enn D 0.752 3.04 0 7 2014-04-09
https://www.torservers.net/donate.html <support .A 0.681 2.75 0 7 2017-10-03
Felix <zwiebel ta quantentunnel tod de> 0.666 0 1.1 17 2015-05-16
Accessnow.org <abuse .AT. accessnow .DOT. org> 0.636 2.57 0 11 2017-12-05
sirmatt ksu edu 0x94FBBB0A https://onioncount.gith 0.598 0.62 0.73 6 2017-02-25
https://www.torservers.net/donate.html <support .A 0.593 2.39 0 7 2016-12-23

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Top 10 Autonomous System Names by CW Fraction

AS Name CW Fraction(%) Guard(%) Exit(%) #Relays
Online S.a.s. 13.85 16.88 10.21 348
OVH SAS 13.52 15.79 12.93 539
Hetzner Online GmbH 8.23 8.14 0.63 347
Joshua Peter McQuistan 3.25 0.8 10.9 32
SURFnet bv 2.11 1.93 3.76 25
myLoc managed IT AG 1.96 2.38 1.79 34
netcup GmbH 1.65 2.26 0.86 49
Host Europe GmbH 1.63 2.37 0.01 37
DigitalOcean, LLC 1.57 1.54 0.19 207
FranTech Solutions 1.51 1.33 2.8 38

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Tor Version Distribution (Relays)

Major Versions

Tor Version CW Fraction(%) Exit(%) Guard(%) #Relays
0.3.3 54.3 61.42 54.16 2786
0.3.2 15.9 13.47 17.25 1008
0.2.9 15.1 9.46 14.64 1353
0.3.4 6.5 8.49 6.84 219
0.3.1 3.7 4.89 3.56 251
0.2.5 1.9 1.45 1.66 252
0.2.4 0.8 0.48 0.52 189
0.2.7 0.4 0.04 0.42 137
0.3.0 0.4 0.01 0.51 68
0.2.6 0.1 0.01 0.04 28
0.2.8 0.1 0.15 0.08 33
0.3.5 0.1 0.07 0.26 11

A version-distribution-over-time graph (by relay count) can be found on the Torproject Metrics page

Complete list of Tor Versions

End-of-Life Relays Share

The following table shows how many relays run a tor version that is no longer supported.

CW Fraction(%) Guard(%) Exit(%) #Relays
4.11 3.26 2.16 707

Show all relays running unsupported tor releases

OS Distribution (Relays)

OS CW Fraction(%) Exit(%) Guard(%) #Relays
Linux 91 90.7 90.2 5797
BSD 8.6 9.2 9.5 398
Windows 0.1 0 0.1 83
Darwin 0 0 0 16
SunOS 0 0 0 5

A OS-distribution-over-time graph (by relay count) can be found on the Torproject Metrics page

IPv6 Relay Stats

What cw fraction / guard/middle/exit probability has an IPv6 ORPort?

CW Fraction(%) Guard(%) Middle(%) Exit(%) #Relays
24.93 22.87 21.55 33.21 852

What exit probability allows IPv6 exiting?

Exit(%) #Exit Relays
33.93 206

Bridge Stats

Bridge Transports Distribution

Supported Transports Bridges
None 291
obfs4 285
obfs3, obfs4 39
fte, obfs3, obfs4, scramblesuit, websocket 21
obfs2, obfs3, obfs4 6
obfs3 6
fte, obfs3, obfs4, scramblesuit 5
obfs3, obfs4, scramblesuit 4
meek 2
obfs3, scramblesuit 2
fte 1
fte, obfs3 1
fte, obfs3, obfs4 1
fte, obfs4 1
fte, obfs4, websocket 1
obfs2, obfs3 1
obfs2, obfs3, obfs4, scramblesuit 1
obfs4, scramblesuit 1

Data Source

OrNetStats uses public data provided by The Tor Project: