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: ~10.42 Gbit/s (10.42 Gbit/s guard)
  • Total Data Transferred: 15 PB (0.24% of 5yr network data)
  • Network Influence: 0.75% of overall consensus weight (1.45% 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: 1125. -8% lower than 1229 network average. 63th percentile with 825 median.
    • Guard CW/BW: 1125. +24% higher than 909 network average. 62th percentile with 902 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 99.4% (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: 77%, 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 32/32 relays, from 2026-07-20 16:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 188.17 Mbit/s avg (32 relays), 1y 153.32 Mbit/s avg (32 relays), 5y 154.92 Mbit/s avg (10 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 22.1% = 41.62 Mbit/s σ / 188.17 Mbit/s μ)
    • Trend: Growth (+61.4%) 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 6.02 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 2026-07-20 16:00:00 UTC

🏆 AROI Champion Rankings

9 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 99.4% / 99.0% / 90.5% / 86.8%
⚡ Fast Relay: 99.4% / 99.8% / 91.6% / 90.1%
🟢 Running Operation: 99.4% / 99.8% / 91.8% / 90.8%
🛡️ Entry Guard: 99.4% / 94.3% / 81.8% / 72.5%
📂 Hidden Services: 20.9% / 44.3% / 47.5% / 54.0%
📁 Directory Services: 99.4% / 99.8% / 90.3% / 89.3%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-07-20 16:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 188.17 Mbit/s / 153.32 Mbit/s / 154.92 Mbit/s
⚡ Fast Relay: 188.17 Mbit/s / 153.32 Mbit/s / 154.92 Mbit/s
🟢 Running: 188.17 Mbit/s / 153.32 Mbit/s / 154.92 Mbit/s
📁 Hidden Service Directory: 187.35 Mbit/s / 150.40 Mbit/s / 146.24 Mbit/s
🎯 Stable Relay: 188.17 Mbit/s / 153.32 Mbit/s / 154.92 Mbit/s
📋 Version 2 Directory: 188.17 Mbit/s / 153.32 Mbit/s / 154.92 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Mon, 20 Jul 2026 19:02:28 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

✓ VALIDATED RELAYS (32)

Status Nickname BW Cap (10.42 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 (5) 517.12 Mbit/s   ✓ 663 TB UP 6d 6h 50m ago 99.3%/99.8%/69.8%/70.9% —/86.9%/49.3%/47.8% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 6d 6h 57m ago 2a03:e600:100:c3::11
✓ friedman (8) 503.73 Mbit/s   ✓ 1.3 PB UP 3d 9h 56m ago 99.4%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 3d 10h 3m ago 2a03:e600:100:c3::9
✓ chase 467.42 Mbit/s   ✓ 552 TB UP 1d 7h 49m ago 99.0%/99.8%/68.2%/0.0% —/95.8%/59.0%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1d 7h 56m ago 2a03:e600:100:c3::9
✓ schapiro (5) 455.43 Mbit/s   ✓ 729 TB UP 4d 6h 14m ago 99.4%/99.8%/67.9%/0.0% —/87.0%/50.5%/— 109.70.100.247 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 4d 6h 20m ago 2a03:e600:100:c3::9
✓ cartwright 417.94 Mbit/s   ✓ 1.2 PB UP 3d 4h 10m ago 99.4%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 3d 4h 16m ago 2a03:e600:100:c3::9
✓ asins (5) 377.14 Mbit/s   ✓ 674 TB UP 20h 23m 2s ago 99.4%/99.9%/99.9%/0.0% —/—/96.3%/— 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1d ago 20h 29m 19s ago 2a03:e600:100:c3::10
✓ rhodes (5) 371.92 Mbit/s   ✓ 1.4 PB UP 1d 9h 24m ago 99.7%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1d 9h 30m ago 2a03:e600:100:c3::8
✓ allen 361.27 Mbit/s   ✓ 1.5 PB UP 1d 17h 54m 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 3d 23h ago 1d 18h 54s ago 2a03:e600:100:c3::8
✓ hopper (8) 357.92 Mbit/s   ✓ 1.5 PB UP 2d 15h 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 2w 1d ago 2d 16h 2m ago 2a03:e600:100:c3::11
✓ lovelace 354.68 Mbit/s   ✓ 1.3 PB UP 1d 15h 32m 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 2w 1d ago 1d 15h 38m ago 2a03:e600:100:c3::11
✓ lamarr 347.50 Mbit/s   ✓ 1.4 PB UP 1w 3d 11h ago 99.7%/99.9%/98.8%/98.9% —/—/92.3%/89.1% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::11
✓ nash (8) 323.47 Mbit/s   ✓ 1.3 PB UP 1w 3d 11h 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 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::10
✓ feinler (8) 320.67 Mbit/s   ✓ 1.2 PB UP 1w 3d 11h ago 99.6%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1w 3d 11h ago 2a03:e600:100:c3::9
✓ duncan 319.15 Mbit/s   ✓ 1.3 PB UP 1w 3d 11h ago 99.6%/99.8%/99.9%/0.0% —/—/74.1%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1w 3d 11h ago 2a03:e600:100:c3::8
✓ hammer 318.27 Mbit/s   ✓ 750 TB UP 1w 3d 11h ago 99.6%/99.9%/68.2%/0.0% —/99.3%/60.9%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1w 3d 11h ago 2a03:e600:100:c3::8
✓ bute (8) 312.70 Mbit/s   ✓ 1.2 PB UP 17h 42m 5s ago 99.6%/99.8%/99.9%/0.0% —/—/98.4%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 17h 48m 22s ago 2a03:e600:100:c3::8
✓ molnar 311.62 Mbit/s   ✓ 1.5 PB UP 7h 18m 3s ago 99.6%/99.8%/98.7%/98.8% —/—/92.2%/89.2% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 7h 24m 20s ago 2a03:e600:100:c3::11
✓ booth (8) 309.45 Mbit/s   ✓ 1.2 PB UP 1w 3d 11h ago 99.7%/99.9%/99.9%/0.0% —/—/98.5%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1w 3d 11h ago 2a03:e600:100:c3::9
✓ rapoport (5) 297.92 Mbit/s   ✓ 509 TB UP 1d 10h 15m ago 99.3%/99.8%/99.8%/0.0% —/—/96.2%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1d ago 1d 10h 21m ago 2a03:e600:100:c3::9
✓ keller 295.98 Mbit/s   ✓ 655 TB UP 1d 3h 22m ago 99.3%/99.8%/99.9%/0.0% —/—/96.3%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1d ago 1d 3h 28m ago 2a03:e600:100:c3::8
✓ bender 291.35 Mbit/s   ✓ 1.3 PB UP 1w 3d 11h ago 99.4%/99.9%/98.8%/98.8% —/—/92.3%/89.1% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::11
✓ jones 283.27 Mbit/s   ✓ 1.2 PB UP 6d 7h 1m ago 99.2%/99.8%/99.9%/0.0% —/—/98.4%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 6d 7h 7m ago 2a03:e600:100:c3::8
✓ borg 280.13 Mbit/s   ✓ 692 TB UP 13h 41m 2s ago 99.6%/99.9%/69.6%/70.7% —/87.1%/49.1%/47.7% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 13h 47m 19s ago 2a03:e600:100:c3::11
✓ hamilton 277.91 Mbit/s   ✓ 648 TB UP 1d 17h 41m ago 98.9%/99.8%/69.8%/70.9% —/87.0%/49.3%/47.9% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1d 17h 47m ago 2a03:e600:100:c3::10
✓ remington 264.30 Mbit/s   ✓ 665 TB UP 1w 3d 11h ago 99.4%/99.9%/67.9%/0.0% —/87.0%/50.5%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 1w 3d 11h ago 2a03:e600:100:c3::8
✓ clarke 259.11 Mbit/s   ✓ 1.1 PB UP 1w 3d 11h ago 99.6%/99.8%/98.7%/98.8% —/75.6%/80.3%/77.5% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::10
✓ cooper 252.74 Mbit/s   ✓ 640 TB UP 1w 3d 11h ago 98.0%/99.6%/69.5%/70.6% —/86.9%/49.0%/47.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::10
✓ piesch (8) 251.01 Mbit/s   ✓ 1.2 PB UP 6d 2h 52m ago 99.3%/99.8%/99.9%/0.0% —/—/98.4%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 11mo 3d 23h ago 6d 2h 58m ago 2a03:e600:100:c3::9
✓ hertlein (8) 243.11 Mbit/s   ✓ 1.1 PB UP 2d 13h 40m ago 99.3%/99.7%/98.7%/98.8% —/75.7%/80.3%/77.7% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 2d 13h 46m ago 2a03:e600:100:c3::10
✓ huenerfauth 241.32 Mbit/s   ✓ 529 TB UP 1w 3d 11h ago 99.6%/99.9%/99.9%/0.0% —/—/96.3%/— 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 6mo 4w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::11
✓ scheridan 232.21 Mbit/s   ✓ 1.2 PB UP 1w 3d 11h ago 99.6%/99.8%/98.8%/98.8% —/75.8%/80.4%/77.7% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2w 1d ago 1w 3d 11h ago 2a03:e600:100:c3::10
✓ jackson 201.94 Mbit/s   ✓ 1.1 PB UP 6d 5h 14m 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 2w 1d ago 6d 5h 20m ago 2a03:e600:100:c3::10