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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: 10293
  • Primary Role: Guard: 4539 | Middle: 3002 | Exit: 2752
  • Role Categories: Guard: 4539 | Middle: 3002 | Exit: 1549 | Guard+Exit: 1203
  • All Roles: Guard: 5742 | Middle: 3002 | Exit: 2752
  • Bandwidth Measured: 10214 relays, 99.2% of all relays
• Software Diversity: 87.3% Linux | 0.0% Windows | 12.6% BSD variants
• Sorted by: observed bandwidth
• Key: BW = Observed Bandwidth, CW = Consensus Weight, AS = Autonomous System (network provider)

Last updated: Tue, 09 Jun 2026 20:08:50 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	1231.92 / 757.62 / 130.96 / 343.34 Gbit/s	87.31% / 92.89% / 90.20% / 77.14%	4247 / 2768 / 2260	2969	618	1014
FreeBSD	161.93 / 51.52 / 9.80 / 100.61 Gbit/s	12.44% / 7.02% / 7.73% / 22.83%	273 / 130 / 488	111	38	89
OpenBSD	2.11 / 0.90 / 1.07 / 0.13 Gbit/s	0.08% / 0.05% / 0.48% / 0.02%	11 / 47 / 2	46	11	44
ElectroBSD	1.17 / 0.00 / 1.17 / 0.00 Gbit/s	0.09% / 0.00% / 0.98% / 0.00%	0 / 6 / 0	1	1	3
Windows	1.11 / 0.19 / 0.86 / 0.06 Gbit/s	0.05% / 0.01% / 0.44% / 0.00%	5 / 34 / 1	24	4	23
SunOS	257.96 / 179.10 / 78.86 / 0.00 Mbit/s	0.02% / 0.02% / 0.03% / 0.00%	1 / 6 / 0	3	2	4
Darwin	188.56 / 28.42 / 160.13 / 0.00 Mbit/s	0.01% / 0.00% / 0.12% / 0.00%	1 / 4 / 0	5	1	5
NetBSD	96.84 / 39.06 / 31.54 / 26.25 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	1 / 3 / 1	4	2	4
Linux-libre	23.37 / 0.00 / 23.37 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 2 / 0	1	1	1
DragonFly	14.08 / 0.00 / 14.08 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 1 / 0	1	1	1
kFreeBSD	13.86 / 0.00 / 13.86 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 1 / 0	1	0	1