Browse by Family

Related relays operated together - indicates coordinated infrastructure and potential centralization risks.

• Families: 5665 groups of relays with shared operators, families with 2+ members
• Network Relays: Total: 9926
  • Primary Role: Guard: 3705 | Middle: 2939 | Exit: 3282
  • Role Categories: Guard: 3705 | Middle: 2939 | Exit: 1666 | Guard+Exit: 1616
  • All Roles: Guard: 5321 | Middle: 2939 | Exit: 3282
  • Bandwidth Measured: 9822 relays, 99.0% of all relays
• Centralization Risk:
  • Family Participation: Standalone: 3949 relays (39.8%) | Alleged Only: 312 relays (3.1%) | Effective Only: 3187 relays (32.1%)
    • Mixed: 2478 relays (25.0%)
    • Effective: 5665 relays (57.1%)
  • Configuration Health: Misconfigured Families: 30.4% | Configured Families: 69.6%
  • Centralization Metrics: Largest family: 336 relays | 79 families have 10+ relays
• Exit DNS Health: 3,158 healthy / 15 unhealthy (99.5% success rate, 3,173 of 3,221 exits tested)
• Sorted by: first seen
• Key: BW = Observed Bandwidth Capacity, CW = Consensus Weight, AS = Autonomous System (network provider)

Last updated: Sun, 20 Sep 2026 12:46:39 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Effective Family and AROI	Overall / Guard / Middle / Exit BW Cap	Overall / Guard / Middle / Exit CW	Contact	Guard / Middle / Exit	Relay / Measured	Unique AS	First Seen	Total Data	DNS Health
2 Relays BD6A8292	135.42 / 87.83 / 47.59 / 0.00 Mbit/s	0.01% / 0.01% / 0.00% / 0.00%	4096R/1E8BF34923291265 Linus Nordberg <linus@nordberg.se>	1 / 1 / 0	2 / 1	2	2010-03-22	6.3 PB	—