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: 9422
  • Primary Role: Guard: 4058 | Middle: 2450 | Exit: 2914
  • Role Categories: Guard: 4058 | Middle: 2450 | Exit: 1107 | Guard+Exit: 1807
  • All Roles: Guard: 5865 | Middle: 2450 | Exit: 2914
  • Bandwidth Measured: 9325 relays, 99.0% of all relays
• Software Diversity: 90.7% Linux | 0.1% Windows | 9.1% BSD variants
• Sorted by: guard observed bandwidth
• Key: BW = Observed Bandwidth, CW = Consensus Weight, AS = Autonomous System (network provider)

Last updated: Sun, 31 Aug 2025 06:03:15 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	1059.51 / 598.93 / 101.35 / 359.22 Gbit/s	90.74% / 94.78% / 94.25% / 84.47%	3839 / 2263 / 2639	2803	584	1003
FreeBSD	90.82 / 29.96 / 4.37 / 56.49 Gbit/s	8.95% / 4.93% / 4.10% / 15.48%	189 / 90 / 268	133	44	91
OpenBSD	1.98 / 0.73 / 0.91 / 0.34 Gbit/s	0.09% / 0.07% / 0.48% / 0.05%	14 / 43 / 7	53	12	44
Windows	1.25 / 0.62 / 0.64 / 0.00 Gbit/s	0.06% / 0.06% / 0.34% / 0.00%	9 / 37 / 0	25	3	30
SunOS	603.50 / 535.31 / 68.19 / 0.00 Mbit/s	0.06% / 0.11% / 0.04% / 0.00%	2 / 5 / 0	3	1	4
NetBSD	172.45 / 172.45 / 0.00 / 0.00 Mbit/s	0.01% / 0.02% / 0.00% / 0.00%	3 / 0 / 0	2	1	3
ElectroBSD	656.84 / 141.08 / 515.76 / 0.00 Mbit/s	0.07% / 0.03% / 0.71% / 0.00%	1 / 3 / 0	1	1	2
Darwin	223.22 / 48.87 / 174.35 / 0.00 Mbit/s	0.01% / 0.01% / 0.07% / 0.00%	1 / 6 / 0	6	1	7
kFreeBSD	16.19 / 0.00 / 16.19 / 0.00 Mbit/s	0.00% / 0.00% / 0.01% / 0.00%	0 / 1 / 0	1	0	1
Linux-libre	7.45 / 0.00 / 7.45 / 0.00 Mbit/s	0.00% / 0.00% / 0.00% / 0.00%	0 / 2 / 0	1	1	1