View Contact 2048R/B640BF1A Tor Relay <tor AT sec dot nl> Details

📋 Contact & Network Overview

  • Contact: 2048R/B640BF1A Tor Relay <tor AT sec dot nl>
  • Hash: d25552a4aa28463a77ceacfa9163aa17
  • Countries: Netherlands Netherlands (2)
Network Summary:
  • Bandwidth Capacity: ~1.10 Gbit/s (1.10 Gbit/s guard)
  • Total Data Transferred: 9.3 PB (0.15% of 5yr network data)
  • Network Influence: 0.12% of overall consensus weight (0.22% guard)
  • Network Position: Guard-only (2 total relays, 2 guards)

📊 Operator Intelligence

  • Network Diversity: Great, 1 network (epic)
  • Geographic Diversity: Poor, 1 country
  • Infrastructure Diversity: Okay, 1 platform
  • Bandwidth Capacity Measurements: 2/2 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1521. +34% higher than 1131 network average. 93th percentile with 878 median.
    • Guard CW/BW: 1521. +88% higher than 808 network average. 95th percentile with 935 median.
  • Operational Maturity: Operating since 2019-02-18 (all deployed together)
  • Version Compliance: All, 2 (100%) compliant
    • Version Status: All, 2 (100%) recommended
  • Family Support: 2 None (100%)

⏰ Relay Reliability

  • Overall Uptime: 30d 100.0% (2 relays), 6mo 100.0% (2 relays), 1y 100.0% (2 relays), 5y 97.1% (2 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 67%, 25th Pct: 98%, 50th Pct: 100%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%, Operator: 100%
  • Offline: 0 relays
Reliability data available for 2/2 relays, from 2026-03-29 04:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 341.64 Mbit/s avg (2 relays), 1y 348.20 Mbit/s avg (2 relays), 5y 118.36 Mbit/s avg (2 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 16.1% = 55.01 Mbit/s σ / 341.64 Mbit/s μ)
    • Trend: Stable (-3.0%) for most recent (Jan 26 - Mar 27, 2026) vs least recent (Sep 27 - Nov 26, 2025)
    • Capacity Utilization: 68% of all-time peak capacity (current 6mo avg vs all-time 1yr peak)
Network Comparison:
  • Network Position: Top 5% (95th-100th percentile)
  • Network Contribution: 6mo 683.28 Mbit/s avg (181 days), 1y 696.41 Mbit/s avg (183 days), 5y 233.49 Mbit/s avg (181 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 2/2 relays, from 2026-03-29 04:00:00 UTC

🏆 AROI Champion Rankings

1 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 100.0% / 100.0% / 100.0% / 94.3%
⚡ Fast Relay: 100.0% / 100.0% / 100.0% / 97.1%
🟢 Running Operation: 100.0% / 100.0% / 100.0% / 97.1%
🛡️ Entry Guard: 100.0% / 100.0% / 100.0% / 89.8%
📂 Hidden Services: 86.2% / 91.1% / 94.5% / 87.6%
📁 Directory Services: 100.0% / 100.0% / 100.0% / 97.1%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-03-29 04:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
⚡ Fast Relay: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
🟢 Running: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
📁 Hidden Service Directory: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
🎯 Stable Relay: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
📋 Version 2 Directory: 341.64 Mbit/s / 348.20 Mbit/s / 118.36 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Sun, 29 Mar 2026 08:15:38 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (1.10 Gbit/s) Total Data Uptime/Downtime Uptime (1M/6M/1Y/5Y) Flag Uptime (1M/6M/1Y/5Y) IPv4 Flags DNS Family Country AS Number AS Name Platform First Seen Last Restarted IPv6
SEC6xFreeBSD64 553.81 Mbit/s   ✓ 4.3 PB UP 2w 6d 3h ago 100.0%/100.0%/100.0%/99.2% —/—/—/95.0% 192.87.28.28 FastGuardHSDirRunningStableV2DirValid NA None Netherlands NL AS1103 SURF B.V. FreeBSD 7y 1mo 1w ago 2w 6d 3h ago N/A
Smeerboel 545.52 Mbit/s   ✓ 4.9 PB UP 2w 6d 3h ago 100.0%/100.0%/100.0%/95.0% —/—/—/84.6% 192.87.28.82 FastGuardHSDirRunningStableV2DirValid NA None Netherlands NL AS1103 SURF B.V. FreeBSD 7y 1mo 1w ago 2w 6d 3h ago N/A