View Contact arbitrary.ch Details

📋 Contact & Network Overview

  • Contact: mail:tor[]arbitrary.ch url:https://arbitrary.ch proof:uri-rsa abuse:tor[]arbitrary.ch ciissversion:2
  • Hash: 43aee7d0d9313e9cd0e1f29801c8a7da
  • Countries: Finland Finland (12) , Germany Germany (2)
Network Summary:
  • Bandwidth Capacity: ~3.10 Gbit/s (3.10 Gbit/s guard)
  • Network Influence: 0.19% of overall consensus weight (0.34% guard)
  • Network Position: Guard-only (14 total relays, 14 guards)

📊 Operator Intelligence

  • Network Diversity: Poor, 1 network
  • Geographic Diversity: Okay, 2 countries
  • Infrastructure Diversity: Poor, 1 platform, 1 version
  • Bandwidth Capacity Measurements: 14/14 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1052. -12% lower than 1202 network average. 57th percentile with 899 median.
    • Guard CW/BW: 1052. +10% higher than 958 network average. 51th percentile with 1032 median.
  • Operational Maturity: Operating since 2026-04-06 (all deployed together)
  • Version Compliance: All, 14 (100%) compliant
    • Version Status: All, 14 (100%) recommended

⏰ Relay Reliability

  • Overall Uptime: 30d 100.0% (14 relays), 6mo 99.5% (14 relays), 1y 99.2% (14 relays), 5y 96.2% (14 relays)
    • Outlier (6mo: ≥2σ 99.3% from μ 99.5%): 2 relays out of 14 relays (14.3%), Low: 2 relays
    • Network Uptime (6mo): 5th Pct: 72%, 25th Pct: 98%, Operator: 99%, 50th Pct: 100%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • Offline: 0 relays
Reliability data available for 14/14 relays, from 2026-06-13 01:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 79.28 Mbit/s avg (14 relays), 1y 81.62 Mbit/s avg (14 relays), 5y 86.78 Mbit/s avg (14 relays)
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 23.1% = 18.30 Mbit/s σ / 79.28 Mbit/s μ)
    • Trend: Growth (+8.3%) for most recent (Apr 12 - Jun 11, 2026) vs least recent (Dec 11 - Feb 09, 2026)
    • Capacity Utilization: 29% of all-time peak capacity (current 6mo avg vs all-time 5yr peak)
    • Bandwidth Outliers: 1 relay with unusual bandwidth patterns, Low: arbitraryMay1
Network Comparison:
  • Network Position: Top 25% (75th-95th percentile)
  • Network Contribution: 6mo 1.11 Gbit/s avg (182 days), 1y 1.14 Gbit/s avg (183 days), 5y 1.15 Gbit/s avg (183 days)
Bandwidth Stability: Great (Top 25% most stable), Good (25-50% most stable), Variable (25-50% most stable), Extreme (Bottom 10% most variable)
Reliability data available for 14/14 relays, from 2026-06-13 01:00:00 UTC

🏆 AROI Champion Rankings

2 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 100.0% / 99.5% / 99.2% / 96.0%
⚡ Fast Relay: 100.0% / 99.5% / 99.2% / 96.1%
🟢 Running Operation: 100.0% / 99.5% / 99.2% / 96.2%
🛡️ Entry Guard: 100.0% / 99.5% / 98.0% / 90.5%
📁 Directory Services: 100.0% / 99.5% / 99.2% / 96.2%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-06-13 01:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 79.28 Mbit/s / 81.62 Mbit/s / 86.78 Mbit/s
⚡ Fast Relay: 79.28 Mbit/s / 81.62 Mbit/s / 86.78 Mbit/s
🟢 Running: 79.28 Mbit/s / 81.62 Mbit/s / 86.78 Mbit/s
🎯 Stable Relay: 79.28 Mbit/s / 81.62 Mbit/s / 86.78 Mbit/s
📋 Version 2 Directory: 79.28 Mbit/s / 81.62 Mbit/s / 86.78 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Sat, 13 Jun 2026 03:04:25 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (3.10 Gbit/s) Uptime/Downtime Uptime (1M/6M/1Y/5Y) Flag Uptime (1M/6M/1Y/5Y) IPv4 Flags Country AS Number AS Name Platform First Seen Last Restarted
arbitraryKenzie5 (14) 266.00 Mbit/s   ✓ UP 5h 27m 19s ago 100.0%/99.3%/99.7%/96.7% —/—/—/90.0% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 35s ago
arbitraryKenzie3 (14) 263.89 Mbit/s   ✓ UP 5h 27m 19s ago 100.0%/99.6%/99.8%/97.2% —/—/—/91.5% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 35s ago
arbitraryKenzie1 (14) 249.05 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.6%/99.8%/97.2% —/—/—/91.5% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryKenzie0 (14) 247.74 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.5%/99.8%/93.9% —/—/—/77.2% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryTessa1 (14) 242.81 Mbit/s   ✓ UP 5h 27m 19s ago 100.0%/99.4%/99.7%/99.7% Match 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 35s ago
arbitraryKenzie4 (14) 242.16 Mbit/s   ✓ UP 5h 27m 19s ago 100.0%/99.6%/99.8%/94.7% —/—/—/80.8% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 35s ago
arbitraryTessa0 (14) 236.28 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.4%/99.7%/95.1% —/—/—/90.9% 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryTessa2 (14) 228.43 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.4%/99.7%/99.7% Match 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryKenzie2 (14) 228.11 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.6%/99.8%/94.8% —/—/—/81.4% 65.108.136.190 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryTessa3 (14) 217.37 Mbit/s   ✓ UP 5h 27m 18s ago 100.0%/99.4%/99.7%/99.4% Match 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 34s ago
arbitraryTessa5 (14) 200.65 Mbit/s   ✓ UP 5h 27m 21s ago 100.0%/99.5%/99.7%/99.3% Match 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 37s ago
arbitraryTessa4 (14) 189.76 Mbit/s   ✓ UP 5h 27m 20s ago 100.0%/99.5%/99.7%/99.3% Match 95.217.112.245 Fast Guard Running Stable V2Dir Valid Finland FI AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 34m 35s ago
arbitraryMay0 (14) 151.88 Mbit/s   ✓ UP 5h 21m 5s ago 100.0%/99.6%/96.0%/81.1% —/—/87.7%/72.1% 46.4.32.184 Fast Guard Running Stable V2Dir Valid Germany DE AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 28m 20s ago
arbitraryMay1 (14) 137.72 Mbit/s   ✓ UP 5h 21m 4s ago 100.0%/99.6%/96.0%/97.9% —/—/87.7%/94.0% 46.4.32.184 Fast Guard Running Stable V2Dir Valid Germany DE AS24940 Hetzner Online GmbH Linux 2mo 1w 4h ago 5h 28m 19s ago