View Contact ftp.halifax.rwth-aachen.de Details

📋 Contact & Network Overview

  • AROI: ftp.halifax.rwth-aachen.de✓ Validated
    • 9 relays, 100% valid, 100% v3
  • Vanity URL: https://metrics.1aeo.com/ftp.halifax.rwth-aachen.de/
  • Contact: pgp:8D41788E90924014 email:tor[]c-otto.de url:ftp.halifax.rwth-aachen.de proof:uri-familyid-ed25519 ciissversion:3
  • Hash: e696a7f0f50867f475ef35027232c928
  • Countries: Germany Germany (9)
Network Summary:

📊 Operator Intelligence

  • Network Diversity: Great, 2 networks (1 rare)
  • Geographic Diversity: Poor, 1 country (9 relays)
  • Infrastructure Diversity: Poor, 1 platform
  • Bandwidth Capacity Measurements: 9/9 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1308. +13% higher than 1159 network average. 76th percentile with 784 median.
    • Guard CW/BW: 1308. +48% higher than 881 network average. 78th percentile with 864 median.
  • Operational Maturity: Operating since 2021-07-14 (expanded through 2024-05-17)
  • Version Compliance: All, 9 (100%) compliant
    • Version Status: All, 9 (100%) recommended
  • Family Support: 9 Happy Families (100%)

⏰ Relay Reliability

  • Overall Uptime: 30d 98.1% (9 relays), 6mo 99.4% (9 relays), 1y 99.7% (9 relays), 5y 97.9% (9 relays)
    • Outlier (6mo: ≥2σ 99.0% from μ 99.4%): 1 relays out of 9 relays (11.1%)Exceptional: 1 relay
    • Network Uptime (6mo): 5th Pct: 83%, 25th Pct: 98%, Operator: 99%, 50th Pct: 100%, 75th Pct: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • Offline: 0 relays
Reliability data available for 9/9 relays, from 2026-08-06 01:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 222.91 Mbit/s avg (9 relays), 1y 226.11 Mbit/s avg (9 relays), 5y 212.63 Mbit/s avg (9 relays)
  • Performance Analysis (6mo):
    • Stability: Good (Coefficient of Variation: 32.5% = 72.41 Mbit/s σ / 222.91 Mbit/s μ)
    • Trend: Stable (+1.2%) for most recent (Jun 04 - Aug 03, 2026) vs least recent (Feb 03 - Apr 04, 2026)
    • Capacity Utilization: 48% of all-time peak capacity (current 6mo avg vs all-time 5yr peak)
    • Bandwidth Outliers: 1 relay with unusual bandwidth patterns, Low: COtto
Network Comparison:
  • Network Position: Top 25% (75th-95th percentile)
  • Network Contribution: 6mo 2.01 Gbit/s avg (181 days), 1y 2.04 Gbit/s avg (183 days), 5y 862.00 Mbit/s avg (183 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 9/9 relays, from 2026-08-06 01:00:00 UTC

🏆 AROI Champion Rankings

2 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 89.2% / 97.8% / 99.0% / 96.6%
⚡ Fast Relay: 98.1% / 99.4% / 99.7% / 97.8%
🟢 Running Operation: 98.1% / 99.4% / 99.7% / 97.9%
🛡️ Entry Guard: 85.3% / 97.2% / 98.7% / 92.9%
📂 Hidden Services: 28.3% / 67.1% / 75.3% / 78.5%
📁 Directory Services: 98.1% / 99.4% / 99.7% / 97.9%
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: 222.91 Mbit/s / 226.11 Mbit/s / 212.63 Mbit/s
⚡ Fast Relay: 222.91 Mbit/s / 226.11 Mbit/s / 212.63 Mbit/s
🟢 Running: 222.91 Mbit/s / 226.11 Mbit/s / 212.63 Mbit/s
📁 Hidden Service Directory: 221.77 Mbit/s / 223.69 Mbit/s / 209.43 Mbit/s
🎯 Stable Relay: 222.91 Mbit/s / 226.11 Mbit/s / 212.63 Mbit/s
📋 Version 2 Directory: 222.91 Mbit/s / 226.11 Mbit/s / 212.63 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.

✓ VALIDATED RELAYS (9)

Status Nickname BW Cap (4.37 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
✓ ⚡︎ FTPhalifaxRWTH (9) 522.21 Mbit/s   ✓ 3.8 PB UP 1w 3d 20h ago 98.1%/99.4%/99.7%/97.7% 89.8%/97.9%/99.0%/91.7% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 1w 3d 20h ago 2a00:8a60:e012:a00::9001
✓ ⚡︎ FTPhalifaxRWTH (9) 345.55 Mbit/s   ✓ 4.2 PB UP 3w 3d 7h ago 97.8%/99.3%/99.7%/97.8% 79.0%/96.1%/98.1%/92.4% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 7h ago 2a00:8a60:e012:a00::9001
✓ FTPhalifaxRWTH (9) 380.70 Mbit/s   ✓ 4.0 PB UP 3w 3d 18h ago 97.7%/99.3%/99.7%/97.7% 50.9%/91.3%/95.9%/90.8% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 18h ago 2a00:8a60:e012:a00::9001
✓ COtto (9) 69.02 Mbit/s   ✓ 1.4 PB UP 1w 29m 55s ago 99.2%/99.9%/99.9%/99.8% Match 157.90.112.145 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS24940 Hetzner Online GmbH Linux 5y 3w 2d ago 1w 31m 6s ago 2a01:4f8:c2c:e8a0::1
✓ ⚡︎ FTPhalifaxRWTH (9) 497.02 Mbit/s   ✓ 4.3 PB UP 3w 3d 20h ago 98.3%/99.4%/99.7%/97.7% —/—/—/92.6% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 20h ago 2a00:8a60:e012:a00::9001
✓ ⚡︎ FTPhalifaxRWTH (9) 755.93 Mbit/s   ✓ 4.3 PB UP 3w 3d 17h ago 98.0%/99.3%/99.7%/97.7% —/—/—/92.7% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 17h ago 2a00:8a60:e012:a00::9001
✓ ⚡︎ FTPhalifaxRWTH (9) 526.85 Mbit/s   ✓ 4.2 PB UP 3w 3d 18h ago 97.8%/99.3%/99.7%/97.7% 69.4%/94.4%/97.4%/91.4% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 18h ago 2a00:8a60:e012:a00::9001
✓ ⚡︎ FTPhalifaxRWTH (9) 781.49 Mbit/s   ✓ 3.9 PB UP 3w 3d 15h ago 98.0%/99.3%/99.7%/97.7% —/—/—/92.5% 137.226.34.45 FastGuardHSDirRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 2w ago 3w 3d 15h ago 2a00:8a60:e012:a00::9001
✓ FTPhalifaxRWTH (9) 492.81 Mbit/s   ✓ 4.2 PB UP 3w 3d 18h ago 97.7%/99.2%/99.7%/97.7% 84.9%/97.1%/98.8%/92.2% 137.226.34.45 FastGuardRunningStableV2DirValid NA Happy Families Germany DE AS47610 RWTH Aachen University Linux 2y 2mo 3w ago 3w 3d 18h ago 2a00:8a60:e012:a00::9001