Browse by Platform

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

• Platforms: 10 operating systems hosting relays currently detected
• Network Relays: Total: 9456
  • Primary Role: Guard: 4066 | Middle: 2497 | Exit: 2893
  • Role Categories: Guard: 4066 | Middle: 2497 | Exit: 1086 | Guard+Exit: 1807
  • All Roles: Guard: 5873 | Middle: 2497 | Exit: 2893
  • Bandwidth Measured: 9401 relays, 99.4% of all relays
• Software Diversity: 90.8% Linux | 0.1% Windows | 9.1% BSD variants
• Sorted by: observed bandwidth
• Key: BW = Observed Bandwidth, CW = Consensus Weight, AS = Autonomous System (network provider)

Last updated: Mon, 01 Sep 2025 10:03:23 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	1058.62 / 597.54 / 101.30 / 359.79 Gbit/s	90.80% / 94.78% / 94.78% / 84.52%	3846 / 2313 / 2618	2838	590	1004
FreeBSD	90.12 / 29.48 / 4.31 / 56.33 Gbit/s	8.89% / 4.92% / 3.62% / 15.44%	190 / 88 / 268	132	43	90
OpenBSD	1.97 / 0.74 / 0.87 / 0.36 Gbit/s	0.09% / 0.07% / 0.43% / 0.04%	14 / 43 / 7	53	12	44
Windows	1.25 / 0.62 / 0.63 / 0.00 Gbit/s	0.06% / 0.07% / 0.31% / 0.00%	9 / 36 / 0	24	3	29
ElectroBSD	648.33 / 141.06 / 507.27 / 0.00 Mbit/s	0.07% / 0.03% / 0.66% / 0.00%	1 / 3 / 0	1	1	2
SunOS	590.92 / 522.48 / 68.44 / 0.00 Mbit/s	0.06% / 0.11% / 0.04% / 0.00%	2 / 5 / 0	3	1	4
Darwin	227.26 / 48.87 / 178.38 / 0.00 Mbit/s	0.02% / 0.01% / 0.15% / 0.00%	1 / 6 / 0	6	1	7
NetBSD	112.61 / 112.61 / 0.00 / 0.00 Mbit/s	0.01% / 0.02% / 0.00% / 0.00%	3 / 0 / 0	2	1	3
kFreeBSD	16.15 / 0.00 / 16.15 / 0.00 Mbit/s	0.00% / 0.00% / 0.01% / 0.00%	0 / 1 / 0	1	0	1
Linux-libre	12.53 / 0.00 / 12.53 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 2 / 0	1	1	1