View Contact c3w.at Details

📋 Contact & Network Overview

  • AROI: c3w.at✓ Validated
    • 32 relays, 100% valid, 100% v3
  • Contact: Chaos Computer Club Wien (C3W) email:anonymity[]c3w.at url:https://c3w.at proof:uri-familyid-ed25519 abuse:abuse[]c3w.at mastodon:https://chaos.social/@C3Wien offlinemasterkey:y signingkeylifetime:90 sandbox:y os:debian aesni:y autoupdate:y confmgmt:ansible ciissversion:3
  • Hash: 64e974a79c4bce7b1bc003e8fa958fef
  • Countries: Austria Austria (32)
Network Summary:
  • Bandwidth Capacity: ~10.95 Gbit/s (10.95 Gbit/s guard)
  • Total Data Transferred: 15 PB (0.24% of 5yr network data)
  • Network Influence: 0.76% of overall consensus weight (1.46% guard)
  • Network Position: Guard-only (32 total relays, 32 guards)

📊 Operator Intelligence

  • Network Diversity: Great, 1 network (rare)
  • Geographic Diversity: Poor, 1 country (32 relays)
  • Infrastructure Diversity: Poor, 1 platform
  • Bandwidth Capacity Measurements: 32/32 relays measured by authorities
  • Performance Insights: Overall CW/BW: 1091. -12% lower than 1241 network average. 61th percentile with 834 median.
    • Guard CW/BW: 1091. +18% higher than 921 network average. 60th percentile with 915 median.
  • Operational Maturity: Operating since 2025-07-05 (expanded through 2025-12-23)
  • Version Compliance: All, 32 (100%) compliant
    • Version Status: All, 32 (100%) recommended
  • Family Support: 32 Happy Families (100%)

⏰ Relay Reliability

  • Overall Uptime: 30d 99.5% (32 relays), 6mo 99.8% (32 relays), 1y 91.8% (32 relays), 5y 90.8% (14 relays)
    • Outlier (6mo: ≥2σ 99.7% from μ 99.8%): 1 relays out of 32 relays (3.1%), Low: 1 relay
    • 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 (2): 2 guard (7.3% of observed traffic)
    • Impact: 0.80 Gbit/s (7.3% of 10.95 Gbit/s) and 0.060% (7.9% of 0.76%) consensus weight
Reliability data available for 32/32 relays, from 2026-07-18 23:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 187.95 Mbit/s avg (32 relays), 1y 153.13 Mbit/s avg (32 relays), 5y 154.91 Mbit/s avg (10 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 22.1% = 41.61 Mbit/s σ / 187.95 Mbit/s μ)
    • Trend: Growth (+63.5%) for most recent (May 19 - Jul 18, 2026) vs least recent (Jan 18 - Mar 19, 2026)
    • Capacity Utilization: 39% 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 6.01 Gbit/s avg (181 days), 1y 4.18 Gbit/s avg (183 days), 5y 1.87 Gbit/s avg (38 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 32/32 relays, from 2026-07-18 23:00:00 UTC

🏆 AROI Champion Rankings

9 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 99.5% / 99.0% / 90.5% / 86.8%
⚡ Fast Relay: 99.5% / 99.8% / 91.6% / 90.1%
🟢 Running Operation: 99.5% / 99.8% / 91.8% / 90.8%
🛡️ Entry Guard: 99.5% / 94.1% / 81.7% / 72.5%
📂 Hidden Services: 25.6% / 46.3% / 50.0% / 50.2%
📁 Directory Services: 99.5% / 99.8% / 90.3% / 89.3%
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: 187.95 Mbit/s / 153.13 Mbit/s / 154.91 Mbit/s
⚡ Fast Relay: 187.95 Mbit/s / 153.13 Mbit/s / 154.91 Mbit/s
🟢 Running: 187.95 Mbit/s / 153.13 Mbit/s / 154.91 Mbit/s
📁 Hidden Service Directory: 188.17 Mbit/s / 152.00 Mbit/s / 153.06 Mbit/s
🎯 Stable Relay: 187.95 Mbit/s / 153.13 Mbit/s / 154.91 Mbit/s
📋 Version 2 Directory: 187.95 Mbit/s / 153.13 Mbit/s / 154.91 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.

✓ VALIDATED RELAYS (32)

Status Nickname BW Cap (10.95 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
✓ schwartz (15) 517.12 Mbit/s   ✓ 663 TB UP 4d 23h 50m ago 99.4%/99.9%/69.8%/70.9% —/86.1%/49.3%/47.8% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 4d 23h 56m ago 2a03:e600:100:c3::11
✓ friedman 503.73 Mbit/s   ✓ 1.3 PB UP 2d 2h 56m ago 99.4%/99.9%/99.9%/0.0% —/—/98.4%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 2d 3h 2m ago 2a03:e600:100:c3::9
✓ chase 467.42 Mbit/s   ✓ 552 TB DOWN 3h 1m 52s ago 99.4%/99.8%/68.0%/0.0% —/95.9%/58.8%/— 109.70.100.247 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 4d 10h 1m ago 2a03:e600:100:c3::9
✓ schapiro (15) 455.43 Mbit/s   ✓ 729 TB UP 2d 23h 13m ago 99.4%/99.8%/67.7%/0.0% —/86.2%/50.2%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 2d 23h 19m ago 2a03:e600:100:c3::9
✓ cartwright (15) 417.94 Mbit/s   ✓ 1.2 PB UP 1d 21h 9m ago 99.4%/99.9%/99.9%/0.0% —/—/98.4%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1d 21h 15m ago 2a03:e600:100:c3::9
✓ rhodes 407.79 Mbit/s   ✓ 1.3 PB UP 2h 23m 58s ago 99.9%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 2h 30m ago 2a03:e600:100:c3::8
✓ piesch 384.85 Mbit/s   ✓ 1.2 PB UP 4d 19h 51m ago 99.4%/99.9%/99.9%/0.0% —/—/98.4%/— 109.70.100.247 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 4d 19h 57m ago 2a03:e600:100:c3::9
✓ lamarr (15) 372.45 Mbit/s   ✓ 1.4 PB UP 1w 2d 4h ago 99.9%/99.9%/98.8%/98.9% —/—/92.3%/89.1% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::11
✓ hamilton (15) 366.90 Mbit/s   ✓ 648 TB UP 10h 40m 24s ago 98.9%/99.8%/69.8%/70.9% —/86.2%/49.3%/47.9% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 10h 46m 26s ago 2a03:e600:100:c3::10
✓ allen (15) 361.27 Mbit/s   ✓ 1.5 PB UP 10h 54m 1s ago 99.4%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 11h 3s ago 2a03:e600:100:c3::8
✓ hopper 357.92 Mbit/s   ✓ 1.5 PB UP 1d 8h 55m ago 99.4%/99.8%/98.7%/98.8% —/—/70.3%/68.1% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1d 9h 1m ago 2a03:e600:100:c3::11
✓ feinler 356.99 Mbit/s   ✓ 1.2 PB UP 1w 2d 4h ago 99.7%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::9
✓ hammer 355.59 Mbit/s   ✓ 750 TB UP 1w 2d 4h ago 99.7%/99.9%/68.0%/0.0% —/99.3%/60.7%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::8
✓ lovelace (15) 354.68 Mbit/s   ✓ 1.3 PB UP 8h 31m 27s ago 99.4%/99.9%/98.8%/98.8% —/—/92.3%/89.2% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 8h 37m 29s ago 2a03:e600:100:c3::11
✓ nash 340.83 Mbit/s   ✓ 1.3 PB UP 1w 2d 4h ago 99.7%/99.9%/98.8%/98.8% —/—/92.3%/89.1% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::10
✓ asins (15) 336.25 Mbit/s   ✓ 666 TB DOWN 3h 1m 53s ago 99.6%/99.9%/99.9%/0.0% —/—/96.3%/— 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1h ago 1w 2d 4h ago 2a03:e600:100:c3::10
✓ duncan (15) 333.84 Mbit/s   ✓ 1.3 PB UP 1w 2d 4h ago 99.7%/99.8%/99.9%/0.0% —/—/74.0%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::8
✓ molnar (15) 331.63 Mbit/s   ✓ 1.5 PB UP 1w 2d 4h ago 99.7%/99.8%/98.8%/98.8% —/—/92.3%/89.2% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::11
✓ keller 326.40 Mbit/s   ✓ 655 TB UP 1w 2d 4h ago 99.7%/99.9%/99.9%/0.0% —/—/96.3%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1h ago 1w 2d 4h ago 2a03:e600:100:c3::8
✓ bender (15) 321.29 Mbit/s   ✓ 1.3 PB UP 1w 2d 4h ago 99.6%/99.9%/98.8%/98.8% —/—/92.3%/89.1% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::11
✓ booth 315.06 Mbit/s   ✓ 1.2 PB UP 1w 2d 4h ago 99.9%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::9
✓ rapoport (15) 311.96 Mbit/s   ✓ 504 TB UP 3h 14m 38s ago 99.7%/99.9%/99.9%/0.0% —/—/96.2%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1h ago 3h 20m 40s ago 2a03:e600:100:c3::9
✓ remington 309.62 Mbit/s   ✓ 665 TB UP 1w 2d 4h ago 99.4%/99.9%/67.8%/0.0% —/86.2%/50.2%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::8
✓ bute 308.79 Mbit/s   ✓ 1.2 PB UP 1w 2d 4h ago 99.7%/99.8%/99.9%/0.0% —/—/98.4%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 1w 2d 4h ago 2a03:e600:100:c3::8
✓ jones (15) 283.27 Mbit/s   ✓ 1.2 PB UP 5d 41s ago 99.3%/99.8%/99.9%/0.0% —/—/98.4%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 2d 16h ago 5d 6m 43s ago 2a03:e600:100:c3::8
✓ cooper (15) 283.01 Mbit/s   ✓ 640 TB UP 1w 2d 4h ago 98.0%/99.6%/69.5%/70.6% —/86.0%/49.0%/47.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::10
✓ borg 280.14 Mbit/s   ✓ 692 TB UP 1w 2d 4h ago 99.7%/99.9%/69.6%/70.7% —/86.3%/49.1%/47.7% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::11
✓ scheridan (15) 272.77 Mbit/s   ✓ 1.2 PB UP 1w 2d 4h ago 99.7%/99.9%/98.8%/98.8% —/75.8%/80.4%/77.7% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::10
✓ huenerfauth 265.59 Mbit/s   ✓ 529 TB UP 1w 2d 4h ago 99.7%/99.9%/99.9%/0.0% —/—/96.3%/— 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1h ago 1w 2d 4h ago 2a03:e600:100:c3::11
✓ clarke 259.11 Mbit/s   ✓ 1.1 PB UP 1w 2d 4h ago 99.7%/99.8%/98.7%/98.8% —/75.6%/80.3%/77.5% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1w 2d 4h ago 2a03:e600:100:c3::10
✓ jackson 206.64 Mbit/s   ✓ 1.1 PB UP 4d 22h 13m ago 99.4%/99.8%/98.7%/98.8% —/75.8%/80.4%/77.7% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 4d 22h 19m ago 2a03:e600:100:c3::10
✓ hertlein 186.93 Mbit/s   ✓ 1.1 PB UP 1d 6h 39m ago 99.3%/99.7%/98.7%/98.8% —/75.7%/80.4%/77.7% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 1w 6d ago 1d 6h 45m ago 2a03:e600:100:c3::10