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Operating systems running Tor relays - shows software diversity and potential vulnerability patterns.

• Platforms: 11 operating systems hosting relays currently detected
• Network Relays: Total: 9682
  • Primary Role: Guard: 3895 | Middle: 2951 | Exit: 2836
  • Role Categories: Guard: 3895 | Middle: 2951 | Exit: 1121 | Guard+Exit: 1715
  • All Roles: Guard: 5610 | Middle: 2951 | Exit: 2836
  • Bandwidth Measured: 9446 relays, 97.6% of all relays
• Software Diversity: 0.0% Linux | 0.0% Windows | 0.0% BSD variants
• Sorted by: middle observed bandwidth
• Key: BW = Observed Bandwidth, CW = Consensus Weight, AS = Autonomous System (network provider)

Last updated: Sat, 07 Jun 2025 14:00:21 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Platform	Overall / Guard / Middle / Exit BW	Overall / Guard / Middle / Exit CW	Guard / Middle / Exit	Unique AROI / Contact	Unique Families	Unique AS
Linux	1133.27 / 653.45 / 163.54 / 316.27 Gbit/s	90.97% / 94.94% / 94.97% / 84.44%	3679 / 2761 / 2556	2954	608	989
FreeBSD	85.89 / 29.27 / 6.77 / 49.85 Gbit/s	8.69% / 4.68% / 4.07% / 15.49%	186 / 92 / 275	146	46	101
OpenBSD	2.19 / 1.06 / 0.89 / 0.24 Gbit/s	0.12% / 0.13% / 0.30% / 0.04%	14 / 42 / 3	50	7	39
Windows	1.21 / 0.66 / 0.54 / 0.02 Gbit/s	0.04% / 0.06% / 0.16% / 0.00%	10 / 35 / 1	29	4	33
ElectroBSD	604.82 / 141.28 / 463.54 / 0.00 Mbit/s	0.07% / 0.03% / 0.38% / 0.00%	1 / 3 / 0	1	1	2
NetBSD	262.97 / 0.00 / 155.44 / 107.53 Mbit/s	0.02% / 0.00% / 0.07% / 0.02%	0 / 5 / 1	4	1	5
SunOS	636.38 / 578.72 / 57.66 / 0.00 Mbit/s	0.06% / 0.11% / 0.03% / 0.00%	2 / 6 / 0	3	1	5
Darwin	302.22 / 269.81 / 32.41 / 0.00 Mbit/s	0.03% / 0.06% / 0.01% / 0.00%	3 / 2 / 0	5	1	5
Linux-libre	19.19 / 0.00 / 19.19 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 2 / 0	1	1	1
kFreeBSD	16.10 / 0.00 / 16.10 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 1 / 0	1	0	1
null	5.69 / 0.00 / 5.69 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 1 / 0	1	0	1