View Contact IT <tor AT informatik dot uni-bremen dot de> Details

📋 Contact & Network Overview

  • Contact: IT <tor AT informatik dot uni-bremen dot de>
  • Hash: 00c4fc36ae2681346b625eadf6e99bb3
  • Countries: Germany Germany (1)
Network Summary:
  • Bandwidth: ~323.14 Mbit/s (323.14 Mbit/s guard)
  • Network Influence: 0.03% of overall consensus weight (0.05% guard)
  • Network Position: Guard-only (1 total relay, 1 guard)

📊 Operator Intelligence

  • Network Diversity: Poor, 1 network
  • Geographic Diversity: Poor, 1 country
  • Infrastructure Diversity: Poor, 1 platform, 1 version
  • Bandwidth Measurements: 1/1 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1461. +13% higher than 1292 network average. 80th percentile with 936 median.
    • Guard CW/BW: 1461. +66% higher than 878 network average. 82th percentile with 1008 median.
  • Operational Maturity: Operating since 2022-04-03 (all deployed together)
  • Version Compliance: Poor, 0 (0%) compliant, 1 (100%) not compliant
    • Version Status: Poor, 0 (0%) recommended, 1 (100%) obsolete

⏰ Relay Reliability

  • Overall Uptime: 30d 100.0% (1 relays), 6mo 100.0% (1 relays), 1y 100.0% (1 relays), 5y 98.3% (1 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 62%, 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 1/1 relays, from 2026-03-12 14:00:00 UTC

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 100.0% / 100.0% / 100.0% / 98.1%
⚡ Fast Relay: 100.0% / 100.0% / 100.0% / 97.9%
🟢 Running Operation: 100.0% / 100.0% / 100.0% / 98.3%
🛡️ Entry Guard: 100.0% / 100.0% / 100.0% / 93.2%
📂 Hidden Services: 100.0% / 100.0% / 98.7% / 75.1%
📁 Directory Services: 100.0% / 100.0% / 100.0% / 98.3%
Green: >99%, Yellow: <μ of network, Red: ≥2σ from network μ , from 2026-03-12 14:00:00 UTC

Last updated: Thu, 12 Mar 2026 17:08:19 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Nickname BW (323.14 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
csUniHB 323.14 Mbit/s   ✓ UP 1y 1mo 1w ago 100.0%/100.0%/100.0%/98.3% —/—/—/93.2% 134.102.200.101 Fast Guard HSDir Running Stable V2Dir Valid Germany DE AS680 Verein zur... SunOS 3y 11mo 2w ago 1y 1mo 1w ago