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: ~249.01 Mbit/s (249.01 Mbit/s guard)
  • Total Data Transferred: 3.2 PB (0.06% of 5yr network data)
  • Network Influence: 0.03% of overall consensus weight (0.07% 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: 2120. +68% higher than 1264 network average. 96th percentile with 800 median.
    • Guard CW/BW: 2120. +99% higher than 1063 network average. 95th percentile with 980 median.
  • Operational Maturity: Operating since 2023-09-15 (all deployed together)
  • Version Compliance: Poor, 0 (0%) compliant, 1 (100%) not compliant
    • Version Status: Poor, 0 (0%) recommended, 1 (100%) obsolete
  • Family Support: 1 None (100%)

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 174.02 Mbit/s avg (1 relays), 1y 174.48 Mbit/s avg (1 relays), 5y 151.86 Mbit/s avg (1 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 0.0% = 0.00 Kbit/s σ / 174.02 Mbit/s μ)
    • Trend: Stable (-1.9%) for most recent (Sep 03 - Nov 03, 2026) vs least recent (May 04 - Jul 04, 2026)
    • Capacity Utilization: 84% 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 174.02 Mbit/s avg (183 days), 1y 174.48 Mbit/s avg (183 days), 5y 151.86 Mbit/s avg (97 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 2026-11-04 11:00:00 UTC

⏰ Relay Reliability

  • Overall Uptime: 30d 98.9% (1 relays), 6mo 99.3% (1 relays), 1y 99.6% (1 relays), 5y 83.0% (1 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 87%, 25th Pct: 98%, Operator: 99%, 50th Pct: 99%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • 🚨 Offline (1): 1 guard (100.0% of observed traffic)
    • Impact: 249.01 Mbit/s (100.0% of 249.01 Mbit/s) and 0.032% (100.0% of 0.03%) consensus weight
Reliability data available for 1/1 relays, from 2026-11-04 11:00:00 UTC

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 89.9% / 96.0% / 98.1% / 82.0%
⚡ Fast Relay: 98.9% / 99.3% / 99.6% / 82.9%
🟢 Running Operation: 98.9% / 99.3% / 99.6% / 83.0%
🛡️ Entry Guard: 88.1% / 95.7% / 98.0% / 81.6%
📂 Hidden Services: 63.0% / 70.1% / 84.2% / 74.7%
📁 Directory Services: 98.9% / 99.3% / 99.6% / 83.0%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-11-04 11:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
⚡ Fast Relay: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
🟢 Running: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
📁 Hidden Service Directory: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
🎯 Stable Relay: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
📋 Version 2 Directory: 174.02 Mbit/s / 174.48 Mbit/s / 151.86 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)
Bandwidth
Operator throughput and write/read, last 6 months Operator throughput and write/read, last year Operator throughput and write/read, last 5 years Operator throughput and write/read, last 30 days
1M 6M 1Y 5Y
Uptime
Operator uptime, last 6 months Operator uptime, last year Operator uptime, last 5 years Operator uptime, last 30 days
1M 6M 1Y 5Y

Last updated: Wed, 04 Nov 2026 13:45:39 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW Cap (249.01 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 249.01 Mbit/s   ✓ 3.2 PB DOWN 3h 45m 39s ago 98.9%/99.3%/99.6%/83.0% 88.1%/95.7%/98.0%/81.6% 2.58.21.105 FastGuardHSDirRunningStableV2DirValid NA None Netherlands NL AS24875 NovoServe B.V. Linux 3y 1mo 3w ago 3mo 3w 4d ago