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

📋 Contact & Network Overview

Network Summary:
  • Bandwidth Capacity: ~622.66 Mbit/s (343.21 Mbit/s guard, 279.45 Mbit/s middle)
  • Network Influence: 0.03% of overall consensus weight (0.04% guard, 0.14% middle)
  • Network Position: Balanced (10 total relays, 4 guards, 6 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: 770. -28% lower than 1073 network average. 45th percentile with 859 median.
    • Guard CW/BW: 783. -8% lower than 848 network average. 38th percentile with 939 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 96.3% (10 relays), 6mo 98.2% (10 relays), 1y 97.4% (10 relays), 5y 96.3% (7 relays)
    • Outlier (6mo: ≥2σ 93.5% from μ 98.2%): 2 relays out of 10 relays (20.0%), Low: 2 relays
    • Network Uptime (6mo): 5th Pct: 71%, 25th Pct: 98%, Operator: 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 2025-08-20 05:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 12.23 Mbit/s avg (10 relays), 1y 10.52 Mbit/s avg (10 relays), 5y 14.63 Mbit/s avg (7 relays)
  • Performance Analysis (6mo):
    • Stability: Extreme (Coefficient of Variation: 105.8% = 12.94 Mbit/s σ / 12.23 Mbit/s μ)
    • Trend: Growth (+24.3%) for most recent (Jun 19 - Aug 18, 2025) vs least recent (Feb 18 - Apr 19, 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 121.77 Mbit/s avg (181 days), 1y 95.99 Mbit/s avg (183 days), 5y 59.20 Mbit/s avg (151 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 2025-08-20 05:00:00 UTC

🏆 AROI Champion Rankings

2 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 95.7% / 97.9% / 98.5% / 94.5%
⚡ Fast Relay: 96.2% / 98.2% / 97.4% / 96.3%
🟢 Running Operation: 96.3% / 98.2% / 97.4% / 96.3%
🛡️ Entry Guard: 99.3% / 90.3% / 92.5% / 83.9%
📂 Hidden Services: 74.9% / 73.3% / 77.1% / 67.4%
📁 Directory Services: 96.3% / 98.2% / 97.4% / 95.7%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2025-08-20 05:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 18.94 Mbit/s / 15.72 Mbit/s / 15.67 Mbit/s
⚡ Fast Relay: 12.23 Mbit/s / 10.52 Mbit/s / 14.63 Mbit/s
🟢 Running: 12.23 Mbit/s / 10.52 Mbit/s / 14.63 Mbit/s
📁 Hidden Service Directory: 5.80 Mbit/s / 6.43 Mbit/s / 12.60 Mbit/s
🎯 Stable Relay: 11.01 Mbit/s / 8.96 Mbit/s / 14.45 Mbit/s
📋 Version 2 Directory: 12.23 Mbit/s / 10.52 Mbit/s / 14.63 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Wed, 20 Aug 2025 06:31:35 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (622.66 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) 163.45 Mbit/s    UP 23h 32m 35s ago 100.0%/97.6%/98.7%/97.0% —/85.9%/92.7%/90.3% 107.175.59.252 Fast Guard Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 2y 1mo 2w ago 23h 36m 49s ago
NoPeace (10) 93.61 Mbit/s    UP 2d 16h 37m ago 99.1%/94.2%/81.2%/82.8% —/—/81.1%/82.6% 193.233.246.197 Fast Running V2Dir Valid Bulgaria BG AS201670 S.C. INFOTECH-GRUP S.R.L. Linux 1y 5mo 3w ago 2d 16h 42m ago
NoProsperity (9) 86.43 Mbit/s    UP 1d 13h 24m ago 98.7%/99.8%/99.5%/0.0% —/—/99.8%/— 93.185.165.199 Fast Running V2Dir Valid India IN AS201670 S.C. INFOTECH-GRUP S.R.L. Linux 9mo 2w 1d ago 1d 13h 28m ago
NoPrivacy (10) 85.57 Mbit/s    UP 2w 6d 20h ago 100.0%/99.7%/99.9%/99.1% —/94.2%/92.9%/80.0% 104.168.35.199 Fast Guard HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 1y 8mo 4w ago 2w 6d 20h ago
NoSafety (10) 54.76 Mbit/s    UP 3w 20h 24m ago 100.0%/99.6%/99.8%/99.5% —/96.9%/96.0%/81.3% 198.23.211.171 Fast Guard HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 1y 6mo 6d ago 3w 20h 28m ago
NoGoodwill (10) 39.42 Mbit/s    UP 3w 25m 13s ago 97.3%/96.7%/97.9%/0.0% —/84.4%/88.3%/— 5.59.248.112 Fast Guard HSDir Running Stable V2Dir Valid Italy IT AS212271 Cinzia Tocci... Linux 9mo 4w 11h ago 3w 29m 26s ago
FirstAmendment (9) 36.39 Mbit/s    UP 23h 54m 16s ago 68.1%/94.4%/96.7%/0.0% 66.8%/94.2%/96.6%/— 147.129.197.166 Fast Running Stable V2Dir Valid United States of America US AS11114 Wintek Corporation Linux 10mo 2w 35m ago 23h 58m 29s ago
DontBeLarry (10) 29.39 Mbit/s    UP 3w 22m 22s ago 100.0%/100.0%/100.0%/98.8% Match 146.56.99.34 Fast HSDir Running Stable V2Dir Valid Japan JP AS31898 Oracle Corporation Linux 1y 7mo 18h ago 3w 26m 35s ago
YoungSister (10) 24.79 Mbit/s    UP 3w 1d 5m ago 100.0%/100.0%/99.9%/98.3% Match 172.245.23.98 Fast HSDir Running Stable V2Dir Valid United States of America US AS36352 HostPapa Linux 1y 10mo 2w ago 3w 1d 9m ago
DontBeEllison (10) 8.84 Mbit/s    UP 6d 6h 7m ago 100.0%/100.0%/100.0%/98.9% Match 152.67.219.161 Fast HSDir Running Stable V2Dir Valid United States of America US AS31898 Oracle Corporation Linux 4y 1mo 3w ago 6d 6h 11m ago