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: ~14.87 Gbit/s (14.87 Gbit/s guard)
  • Total Data Transferred: 44 PB (0.81% of 5yr network data)
  • Network Influence: 1.47% of overall consensus weight (2.76% 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: 1522. +22% higher than 1247 network average. 84th percentile with 807 median.
    • Guard CW/BW: 1522. +42% higher than 1073 network average. 76th percentile with 1044 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 100.0% (32 relays), 6mo 99.8% (32 relays), 1y 96.6% (32 relays), 5y 92.9% (28 relays)
    • Outlier (6mo: ≥2σ 99.6% from μ 99.8%): 6 relays out of 32 relays (18.8%), Low: 6 relays
    • Network Uptime (6mo): 5th Pct: 87%, 25th Pct: 98%, 50th Pct: 99%, 75th Pct: 100%, Operator: 100%, 90th Pct: 100%, 95th Pct: 100%, 99th Pct: 100%
  • Offline: 0 relays
Reliability data available for 32/32 relays, from 2026-11-08 06:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 211.69 Mbit/s avg (32 relays), 1y 179.73 Mbit/s avg (32 relays), 5y 165.10 Mbit/s avg (28 relays)
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 13.6% = 28.88 Mbit/s σ / 211.69 Mbit/s μ)
    • Trend: Decline (-18.1%) for most recent (Sep 06 - Nov 06, 2026) vs least recent (May 06 - Jul 06, 2026)
    • Capacity Utilization: 44% of all-time peak capacity (current 6mo avg vs all-time 1yr peak)
    • Bandwidth Outliers: 1 relay with unusual bandwidth patterns, Low: hertlein
Network Comparison:
  • Network Position: Top 25% (75th-95th percentile)
  • Network Contribution: 6mo 6.77 Gbit/s avg (184 days), 1y 5.52 Gbit/s avg (183 days), 5y 4.14 Gbit/s avg (49 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 2026-11-08 06:00:00 UTC

🏆 AROI Champion Rankings

10 winning AROI Champions Dashboard categories:

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M/1Y/5Y):
🛡️ Stable Operation: 100.0% / 99.4% / 95.5% / 90.9%
⚡ Fast Relay: 100.0% / 99.8% / 96.4% / 92.6%
🟢 Running Operation: 100.0% / 99.8% / 96.6% / 92.9%
🛡️ Entry Guard: 100.0% / 98.0% / 90.9% / 83.0%
📂 Hidden Services: 20.8% / 15.2% / 36.9% / 37.0%
📁 Directory Services: 100.0% / 99.8% / 95.8% / 91.6%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-11-08 06:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 211.69 Mbit/s / 179.73 Mbit/s / 165.10 Mbit/s
⚡ Fast Relay: 211.69 Mbit/s / 179.73 Mbit/s / 165.10 Mbit/s
🟢 Running: 211.69 Mbit/s / 179.73 Mbit/s / 165.10 Mbit/s
📁 Hidden Service Directory: 205.11 Mbit/s / 176.23 Mbit/s / 159.08 Mbit/s
🎯 Stable Relay: 211.69 Mbit/s / 179.73 Mbit/s / 165.10 Mbit/s
📋 Version 2 Directory: 211.69 Mbit/s / 179.73 Mbit/s / 165.10 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)

Last updated: Sun, 08 Nov 2026 08:06:52 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

✓ VALIDATED RELAYS (32)

Status Nickname BW Cap (14.87 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
✓ cartwright 758.83 Mbit/s   ✓ 1.7 PB UP 23h 9m 45s ago 100.0%/99.8%/99.9%/99.9% —/—/—/98.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ keller 644.87 Mbit/s   ✓ 1.1 PB UP 23h 9m 57s ago 99.7%/99.7%/99.9%/0.0% —/—/97.5%/— 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 5d ago 23h 21m 31s ago 2a03:e600:100:c3::8
✓ chase 618.70 Mbit/s   ✓ 1.0 PB UP 23h 9m 45s ago 100.0%/99.7%/86.9%/75.8% —/—/80.3%/68.6% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ booth 542.43 Mbit/s   ✓ 1.8 PB UP 23h 9m 45s ago 100.0%/99.8%/99.9%/99.9% —/—/—/98.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ asins 523.73 Mbit/s   ✓ 1.2 PB UP 23h 9m 47s ago 100.0%/99.8%/99.9%/0.0% —/99.6%/97.4%/— 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 5d ago 23h 21m 21s ago 2a03:e600:100:c3::10
✓ lovelace 515.86 Mbit/s   ✓ 1.9 PB UP 23h 9m 47s ago 99.7%/99.7%/99.8%/99.0% —/—/—/91.5% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 21s ago 2a03:e600:100:c3::11
✓ schwartz 512.32 Mbit/s   ✓ 1.2 PB UP 23h 9m 51s ago 100.0%/99.8%/86.9%/77.4% —/99.5%/72.7%/59.4% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 25s ago 2a03:e600:100:c3::11
✓ bute 504.50 Mbit/s   ✓ 1.7 PB UP 23h 9m 45s ago 100.0%/99.8%/99.8%/99.9% —/—/—/98.2% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ nash 503.36 Mbit/s   ✓ 1.8 PB UP 23h 9m 49s ago 100.0%/99.8%/99.9%/99.1% —/—/—/91.5% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 23s ago 2a03:e600:100:c3::10
✓ bender 501.96 Mbit/s   ✓ 1.9 PB UP 23h 9m 48s ago 100.0%/99.8%/99.9%/99.0% —/—/—/91.5% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 22s ago 2a03:e600:100:c3::11
✓ hamilton 499.22 Mbit/s   ✓ 1.1 PB UP 23h 9m 47s ago 100.0%/99.7%/86.9%/77.4% —/—/72.9%/59.5% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 21s ago 2a03:e600:100:c3::10
✓ lamarr 483.34 Mbit/s   ✓ 1.9 PB UP 23h 9m 45s ago 100.0%/99.8%/99.9%/99.1% —/—/—/91.5% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 19s ago 2a03:e600:100:c3::11
✓ scheridan 477.53 Mbit/s   ✓ 1.6 PB UP 23h 9m 55s ago 100.0%/99.7%/99.8%/99.0% —/88.6%/87.9%/82.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 29s ago 2a03:e600:100:c3::10
✓ piesch 477.23 Mbit/s   ✓ 1.7 PB UP 23h 9m 45s ago 100.0%/99.7%/99.9%/99.9% —/95.9%/97.9%/96.5% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ hammer 462.55 Mbit/s   ✓ 1.2 PB UP 23h 9m 45s ago 100.0%/99.7%/86.9%/75.8% —/96.8%/80.5%/68.8% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ allen 438.03 Mbit/s   ✓ 2.0 PB UP 23h 9m 45s ago 100.0%/99.8%/99.9%/99.9% —/99.0%/99.5%/97.9% 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ feinler 435.17 Mbit/s   ✓ 1.7 PB UP 23h 9m 45s ago 100.0%/99.8%/99.9%/99.9% —/—/—/98.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ hertlein 434.27 Mbit/s   ✓ 1.5 PB UP 23h 9m 47s ago 100.0%/99.7%/99.8%/99.0% —/88.5%/87.9%/82.6% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 21s ago 2a03:e600:100:c3::10
✓ hopper 432.91 Mbit/s   ✓ 2.0 PB UP 23h 9m 49s ago 100.0%/99.8%/99.8%/99.0% —/—/87.0%/75.2% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 23s ago 2a03:e600:100:c3::11
✓ friedman 415.38 Mbit/s   ✓ 1.9 PB UP 23h 9m 45s ago 100.0%/99.7%/99.8%/99.9% —/—/—/98.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ cooper 411.84 Mbit/s   ✓ 1.1 PB UP 23h 9m 47s ago 100.0%/99.5%/86.8%/77.1% —/98.3%/72.2%/58.8% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 21s ago 2a03:e600:100:c3::10
✓ huenerfauth 405.05 Mbit/s   ✓ 983 TB UP 23h 9m 48s ago 100.0%/99.8%/99.9%/0.0% —/—/97.5%/— 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 5d ago 23h 21m 22s ago 2a03:e600:100:c3::11
✓ clarke 402.10 Mbit/s   ✓ 1.5 PB UP 23h 9m 48s ago 99.7%/99.8%/99.8%/99.0% —/88.5%/87.8%/82.5% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 22s ago 2a03:e600:100:c3::10
✓ molnar 401.86 Mbit/s   ✓ 2.0 PB UP 23h 9m 47s ago 100.0%/99.8%/99.8%/99.0% —/—/—/91.5% 109.70.100.245 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 21s ago 2a03:e600:100:c3::11
✓ schapiro 401.82 Mbit/s   ✓ 1.2 PB UP 23h 9m 45s ago 100.0%/99.7%/86.9%/75.6% —/—/72.9%/62.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::9
✓ borg 393.35 Mbit/s   ✓ 1.2 PB UP 23h 9m 56s ago 100.0%/99.8%/86.9%/77.2% —/—/72.9%/59.4% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 30s ago 2a03:e600:100:c3::11
✓ jackson 391.19 Mbit/s   ✓ 1.5 PB UP 23h 9m 50s ago 99.7%/99.7%/99.8%/99.0% —/88.6%/87.9%/82.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 5d ago 23h 21m 24s ago 2a03:e600:100:c3::10
✓ jones 391.17 Mbit/s   ✓ 1.7 PB UP 23h 9m 45s ago 100.0%/99.7%/99.8%/99.9% —/—/—/98.2% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ duncan 390.41 Mbit/s   ✓ 1.8 PB UP 23h 9m 45s ago 100.0%/99.7%/99.8%/99.8% —/98.8%/86.5%/79.5% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ remington 384.86 Mbit/s   ✓ 1.1 PB UP 23h 9m 45s ago 99.7%/99.7%/86.9%/75.6% —/—/72.9%/62.2% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ rhodes 383.08 Mbit/s   ✓ 1.9 PB UP 23h 9m 45s ago 99.9%/99.8%/99.9%/99.9% —/—/—/98.2% 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 23h 21m 19s ago 2a03:e600:100:c3::8
✓ rapoport 331.42 Mbit/s   ✓ 995 TB UP 23h 9m 46s ago 100.0%/99.7%/99.8%/0.0% —/—/97.5%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 5d ago 23h 21m 20s ago 2a03:e600:100:c3::9