View Contact Critical Cat <tor@critical.cat> Details

📋 Contact & Network Overview

  • Contact: Critical Cat <tor@critical.cat>
  • Hash: e626b3b5f8b79be1d2f122b6c8b39fe6
  • Countries: Netherlands Netherlands (1)
Network Summary:
  • Bandwidth Capacity: ~256.11 Mbit/s (256.11 Mbit/s guard)
  • Total Data Transferred: 2.9 PB (0.05% of 5yr network data)
  • Network Influence: 0.02% of overall consensus weight (0.04% guard)
  • Network Position: Guard-only (1 total relay, 1 guard)

📊 Operator Intelligence

  • Network Diversity: Great, 1 network (legendary)
  • Geographic Diversity: Poor, 1 country (1 relay)
  • Infrastructure Diversity: Poor, 1 platform
  • Bandwidth Capacity Measurements: 1/1 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1281. +11% higher than 1159 network average. 75th percentile with 784 median.
    • Guard CW/BW: 1281. +45% higher than 881 network average. 76th percentile with 864 median.
  • Operational Maturity: Operating since 2023-09-15 (all deployed together)
  • Version Compliance: All, 1 (100%) compliant
    • Version Status: All, 1 (100%) recommended
  • Family Support: 1 None (100%)

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 176.02 Mbit/s avg (1 relays), 1y 174.65 Mbit/s avg (1 relays), 5y 149.49 Mbit/s avg (1 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 0.0% = 0.00 Kbit/s σ / 176.02 Mbit/s μ)
    • Trend: Stable (-2.1%) for most recent (Jun 05 - Aug 04, 2026) vs least recent (Feb 04 - Apr 05, 2026)
    • Capacity Utilization: 87% of all-time peak capacity (current 6mo avg vs all-time 1yr peak)
Network Comparison:
  • Network Position: Top 25% (75th-95th percentile)
  • Network Contribution: 6mo 176.02 Mbit/s avg (181 days), 1y 174.65 Mbit/s avg (183 days), 5y 149.49 Mbit/s avg (88 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 1/1 relays, from 2026-08-06 01:00:00 UTC

⏰ Relay Reliability

  • Overall Uptime: 30d 99.2% (1 relays), 6mo 99.7% (1 relays), 1y 99.9% (1 relays), 5y 81.6% (1 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 83%, 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 1/1 relays, from 2026-08-06 01:00:00 UTC

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 99.2% / 99.7% / 99.9% / 81.1%
⚡ Fast Relay: 99.2% / 99.7% / 99.9% / 81.5%
🟢 Running Operation: 99.2% / 99.7% / 99.9% / 81.6%
🛡️ Entry Guard: 99.2% / 99.7% / 99.9% / 80.7%
📁 Directory Services: 99.2% / 99.7% / 99.9% / 81.6%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-08-06 01:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 176.02 Mbit/s / 174.65 Mbit/s / 149.49 Mbit/s
⚡ Fast Relay: 176.02 Mbit/s / 174.65 Mbit/s / 149.49 Mbit/s
🟢 Running: 176.02 Mbit/s / 174.65 Mbit/s / 149.49 Mbit/s
🎯 Stable Relay: 176.02 Mbit/s / 174.65 Mbit/s / 149.49 Mbit/s
📋 Version 2 Directory: 176.02 Mbit/s / 174.65 Mbit/s / 149.49 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Thu, 06 Aug 2026 05:45:54 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (256.11 Mbit/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
criticalcat 256.11 Mbit/s   ✓ 2.9 PB UP 3w 4d 51m ago 99.2%/99.7%/99.9%/81.6% —/—/—/80.7% 2.58.21.105 FastGuardRunningStableV2DirValid NA None Netherlands NL AS24875 NovoServe B.V. Linux 2y 10mo 3w ago 3w 4d 52m ago