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: ~1.07 Gbit/s (1.07 Gbit/s guard)
  • Total Data Transferred: 11 PB (0.17% of 5yr network data)
  • Network Influence: 0.14% of overall consensus weight (0.26% guard)
  • Network Position: Guard-only (2 total relays, 2 guards)

📊 Operator Intelligence

  • Network Diversity: Great, 1 network (epic)
  • Geographic Diversity: Poor, 1 country (2 relays)
  • Infrastructure Diversity: Okay, 1 platform
  • Bandwidth Capacity Measurements: 2/2 relays measured by authorities
  • Performance Insights: Overall CW/BW: 2012. +62% higher than 1241 network average. 93th percentile with 834 median.
    • Guard CW/BW: 2012. +118% higher than 921 network average. 95th percentile with 915 median.
  • Operational Maturity: Operating since 2013-05-26 (expanded through 2014-07-06)
  • Version Compliance: All, 2 (100%) compliant
    • Version Status: All, 2 (100%) recommended
  • Family Support: 2 None (100%)

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 351.44 Mbit/s avg (2 relays), 1y 355.48 Mbit/s avg (2 relays), 5y 134.67 Mbit/s avg (2 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 17.4% = 61.22 Mbit/s σ / 351.44 Mbit/s μ)
    • Trend: Growth (+5.9%) for most recent (May 18 - Jul 17, 2026) vs least recent (Jan 17 - Mar 18, 2026)
    • Capacity Utilization: 67% 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 702.88 Mbit/s avg (181 days), 1y 710.97 Mbit/s avg (183 days), 5y 268.64 Mbit/s avg (179 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 2026-07-18 23:00:00 UTC

⏰ Relay Reliability

  • Overall Uptime: 30d 99.5% (2 relays), 6mo 99.9% (2 relays), 1y 100.0% (2 relays), 5y 97.2% (2 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 78%, 25th Pct: 98%, 50th Pct: 100%, Operator: 100%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • Offline: 0 relays
Reliability data available for 2/2 relays, from 2026-07-18 23:00:00 UTC

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 99.5% / 99.9% / 100.0% / 94.4%
⚡ Fast Relay: 99.5% / 99.9% / 100.0% / 97.1%
🟢 Running Operation: 99.5% / 99.9% / 100.0% / 97.2%
🛡️ Entry Guard: 99.5% / 99.9% / 100.0% / 90.2%
📁 Directory Services: 99.5% / 99.9% / 100.0% / 97.2%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-07-18 23:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 351.44 Mbit/s / 355.48 Mbit/s / 134.67 Mbit/s
⚡ Fast Relay: 351.44 Mbit/s / 355.48 Mbit/s / 134.67 Mbit/s
🟢 Running: 351.44 Mbit/s / 355.48 Mbit/s / 134.67 Mbit/s
🎯 Stable Relay: 351.44 Mbit/s / 355.48 Mbit/s / 134.67 Mbit/s
📋 Version 2 Directory: 351.44 Mbit/s / 355.48 Mbit/s / 134.67 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Sun, 19 Jul 2026 12:01:52 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (1.07 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
Smeerboel 642.19 Mbit/s   ✓ 5.7 PB UP 3w 6d 23h ago 99.4%/99.9%/100.0%/95.0% —/—/—/84.6% 192.87.28.82 FastGuardRunningStableV2DirValid NA None Netherlands NL AS1103 SURF B.V. FreeBSD 12y 2w 1d ago 3w 6d 23h ago 2001:678:230:3028:192:87:28:82
SEC6xFreeBSD64 431.37 Mbit/s   ✓ 4.8 PB UP 3w 6d 23h ago 99.6%/99.9%/100.0%/99.3% —/—/—/95.8% 192.87.28.28 FastGuardRunningStableV2DirValid NA None Netherlands NL AS1103 SURF B.V. FreeBSD 13y 1mo 3w ago 3w 6d 23h ago 2001:678:230:3028:192:87:28:28