View Contact Dan < xiaoqic at cs dot princeton dot edu > Details

📋 Contact & Network Overview

Network Summary:
  • Bandwidth Capacity: ~534.69 Mbit/s (343.58 Mbit/s guard, 191.10 Mbit/s middle)
  • Network Influence: 0.03% of overall consensus weight (0.03% guard, 0.11% middle)
  • Network Position: Balanced (10 total relays, 5 guards, 5 middles)

📊 Operator Intelligence

  • Network Diversity: Great, 5 networks
  • Geographic Diversity: Great, 5 countries
  • Infrastructure Diversity: Okay, 1 platform, 2 versions
  • Bandwidth Capacity Measurements: 10/10 relays measured by authorities
  • Performance Insights: Overall CW/BW: 779. -39% lower than 1277 network average. 41th percentile with 926 median.
    • Guard CW/BW: 762. -14% lower than 882 network average. 33th percentile with 1006 median.
  • Operational Maturity: Operating since 2021-06-27 (expanded through 2024-11-08)
  • Version Compliance: All, 10 (100%) compliant
    • Version Status: All, 10 (100%) recommended

⏰ Relay Reliability

  • Overall Uptime: 30d 97.6% (10 relays), 6mo 97.3% (10 relays), 1y 97.3% (10 relays), 5y 96.1% (8 relays)
    • Outlier (6mo: ≥2σ 87.3% from μ 97.3%): 2 relays out of 10 relays (20.0%), Low: 2 relays
    • Network Uptime (6mo): 5th Pct: 69%, Operator: 97%, 25th Pct: 98%, 50th Pct: 100%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • Offline: 0 relays
Reliability data available for 10/10 relays, from 2025-10-22 02:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 12.03 Mbit/s avg (10 relays), 1y 10.39 Mbit/s avg (10 relays), 5y 13.25 Mbit/s avg (8 relays)
  • Performance Analysis (6mo):
    • Stability: Extreme (Coefficient of Variation: 118.6% = 14.27 Mbit/s σ / 12.03 Mbit/s μ)
    • Trend: Decline (-36.2%) for most recent (Aug 20 - Oct 20, 2025) vs least recent (Apr 20 - Jun 20, 2025)
    • Capacity Utilization: 7% of all-time peak capacity (current 6mo avg vs all-time 5yr peak)
    • Bandwidth Outliers: 1 relay with unusual bandwidth patterns, High: YoungBrother2
Network Comparison:
  • Network Position: Top 75% (25th-50th percentile)
  • Network Contribution: 6mo 119.34 Mbit/s avg (183 days), 1y 102.78 Mbit/s avg (183 days), 5y 61.02 Mbit/s avg (158 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 10/10 relays, from 2025-10-22 02:00:00 UTC

🏆 AROI Champion Rankings

1 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 97.6% / 98.2% / 98.7% / 95.3%
⚡ Fast Relay: 97.5% / 97.2% / 97.2% / 96.1%
🟢 Running Operation: 97.6% / 97.3% / 97.3% / 96.1%
🛡️ Entry Guard: 91.6% / 78.7% / 73.2% / 67.1%
📂 Hidden Services: 67.6% / 72.2% / 72.5% / 68.0%
📁 Directory Services: 97.6% / 97.3% / 97.3% / 95.6%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2025-10-22 02:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 15.53 Mbit/s / 11.41 Mbit/s / 12.04 Mbit/s
⚡ Fast Relay: 12.03 Mbit/s / 10.39 Mbit/s / 13.25 Mbit/s
🟢 Running: 12.03 Mbit/s / 10.39 Mbit/s / 13.25 Mbit/s
📁 Hidden Service Directory: 4.95 Mbit/s / 4.39 Mbit/s / 10.97 Mbit/s
🎯 Stable Relay: 11.48 Mbit/s / 9.29 Mbit/s / 13.03 Mbit/s
📋 Version 2 Directory: 12.03 Mbit/s / 10.39 Mbit/s / 13.25 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Wed, 22 Oct 2025 04:02:16 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (534.69 Mbit/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
YoungBrother2 (10) 184.13 Mbit/s   ✓ UP 1d 21h 14m ago 100.0%/100.0%/98.7%/97.2% —/91.3%/92.7%/91.0% 107.175.59.252 Fast Guard Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 2y 3mo 2w ago 1d 21h 18m ago
NoPeace (10) 61.18 Mbit/s   ✓ UP 1w 3d 21h ago 97.8%/84.2%/81.4%/79.8% —/83.3%/80.9%/79.3% 193.233.246.197 Fast Running V2Dir Valid Bulgaria BG AS201670 S.C. INFOTECH-GRUP S.R.L. Linux 1y 7mo 3w ago 1w 3d 21h ago
NoProsperity (9) 54.83 Mbit/s   ✓ UP 1d 15h 41m ago 96.9%/98.9%/99.1%/0.0% —/—/99.4%/— 93.185.165.199 Fast Running V2Dir Valid India IN AS201670 S.C. INFOTECH-GRUP S.R.L. Linux 11mo 2w 3d ago 1d 15h 45m ago
FirstAmendment (9) 49.93 Mbit/s   ✓ UP 1w 2d 21h ago 100.0%/94.5%/97.2%/97.2% —/79.2%/60.4%/60.6% 147.129.197.166 Fast Guard HSDir Running Stable V2Dir Valid United States of America US AS11114 Wintek Corporation Linux 1y 1w 4d ago 1w 2d 21h ago
NoPrivacy (10) 44.93 Mbit/s   ✓ UP 1w 3d 17h ago 100.0%/99.8%/99.9%/99.1% —/94.4%/97.1%/81.7% 104.168.35.199 Fast Guard HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 1y 11mo 2d ago 1w 3d 17h ago
NoSafety (10) 44.65 Mbit/s   ✓ UP 1w 2d 17h ago 100.0%/99.7%/99.8%/99.5% —/97.1%/98.5%/83.2% 198.23.211.171 Fast Guard HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 1y 8mo 1w ago 1w 2d 17h ago
NoGoodwill (10) 37.33 Mbit/s   ✓ UP 1d 18h 28m ago 81.0%/96.4%/96.7%/0.0% 80.0%/96.3%/—/— 5.59.248.112 Fast Running Stable V2Dir Valid Italy IT AS212271 Cinzia Tocci... Linux 12mo 1d 9h ago 1d 18h 32m ago
YoungSister (10) 31.21 Mbit/s   ✓ UP 1w 3d 21h ago 100.0%/100.0%/99.9%/98.4% Match 172.245.23.98 Fast HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 2y 2w 1d ago 1w 3d 21h ago
DontBeLarry (10) 19.94 Mbit/s   ✓ UP 1w 3d 21h ago 100.0%/100.0%/100.0%/98.9% 58.2%/31.2%/17.4%/18.8% 146.56.99.34 Fast Guard HSDir Running Stable V2Dir Valid Japan JP AS31898 Oracle Corporation Linux 1y 9mo 3d ago 1w 3d 21h ago
DontBeEllison (10) 6.55 Mbit/s   ✓ UP 5d 10h 23m ago 100.0%/100.0%/100.0%/98.9% —/99.7%/99.9%/— 152.67.219.161 Fast HSDir Running Stable V2Dir Valid United States of America US AS31898 Oracle Corporation Linux 4y 3mo 4w ago 5d 10h 27m ago