View Contact c3w.at Details

📋 Contact & Network Overview

  • AROI: c3w.at✓ Validated
    • 32 relays, 100% valid, 100% v3
  • Vanity URL: https://metrics.1aeo.com/c3w.at/
  • 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: ~13.56 Gbit/s (13.56 Gbit/s guard)
  • Total Data Transferred: 44 PB (0.81% of 5yr network data)
  • Network Influence: 1.32% of overall consensus weight (2.74% 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: 1545. +22% higher than 1264 network average. 83th percentile with 800 median.
    • Guard CW/BW: 1545. +45% higher than 1063 network average. 77th percentile with 980 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 96.3% (32 relays), 5y 92.9% (28 relays)
    • Outlier (6mo: ≥2σ 99.6% from μ 99.8%): 5 relays out of 32 relays (15.6%), Low: 5 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 2026-11-04 11:00:00 UTC

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 212.11 Mbit/s avg (32 relays), 1y 179.26 Mbit/s avg (32 relays), 5y 165.11 Mbit/s avg (28 relays)
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 14.0% = 29.80 Mbit/s σ / 212.11 Mbit/s μ)
    • Trend: Decline (-18.6%) for most recent (Sep 02 - Nov 02, 2026) vs least recent (May 02 - Jul 02, 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 5.48 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 2026-11-04 11:00:00 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% / 95.2% / 90.9%
⚡ Fast Relay: 100.0% / 99.8% / 96.2% / 92.6%
🟢 Running Operation: 100.0% / 99.8% / 96.3% / 92.9%
🛡️ Entry Guard: 100.0% / 97.8% / 90.5% / 83.0%
📂 Hidden Services: 10.3% / 14.4% / 36.3% / 37.0%
📁 Directory Services: 100.0% / 99.8% / 95.5% / 91.6%
Excellent (>99%), Below average (<μ of network), Poor (≥2σ from network μ) , from 2026-11-04 11:00:00 UTC

🚀 Flag Bandwidth Performance

Flag-specific bandwidth averages (6M/1Y/5Y):
🛡️ Entry Guard: 212.11 Mbit/s / 179.26 Mbit/s / 165.11 Mbit/s
⚡ Fast Relay: 212.11 Mbit/s / 179.26 Mbit/s / 165.11 Mbit/s
🟢 Running: 212.11 Mbit/s / 179.26 Mbit/s / 165.11 Mbit/s
📁 Hidden Service Directory: 204.95 Mbit/s / 174.24 Mbit/s / 159.08 Mbit/s
🎯 Stable Relay: 212.11 Mbit/s / 179.26 Mbit/s / 165.11 Mbit/s
📋 Version 2 Directory: 212.11 Mbit/s / 179.26 Mbit/s / 165.11 Mbit/s
High performance (>1.5x μ), Below average (<μ of network), Poor (≥2σ from network μ)
Bandwidth
Operator throughput and write/read, last 6 months Operator throughput and write/read, last year Operator throughput and write/read, last 5 years Operator throughput and write/read, last 30 days
1M 6M 1Y 5Y
Uptime
Operator uptime, last 6 months Operator uptime, last year Operator uptime, last 5 years Operator uptime, last 30 days
1M 6M 1Y 5Y

Last updated: Wed, 04 Nov 2026 13:45:39 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

✓ VALIDATED RELAYS (32)

Status Nickname BW Cap (13.56 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
✓ allen 355.08 Mbit/s   ✓ 2.0 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ asins 477.81 Mbit/s   ✓ 1.2 PB UP 1d 19h 57m 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 2d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ bender 494.40 Mbit/s   ✓ 1.9 PB UP 1d 19h 51m 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 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ booth 461.11 Mbit/s   ✓ 1.8 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ borg 396.35 Mbit/s   ✓ 1.2 PB UP 1d 19h 51m ago 100.0%/99.8%/85.8%/77.2% —/—/71.8%/59.4% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ bute 438.18 Mbit/s   ✓ 1.7 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ cartwright 464.65 Mbit/s   ✓ 1.7 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ chase 485.78 Mbit/s   ✓ 1.0 PB UP 1d 19h 51m ago 100.0%/99.7%/85.8%/75.8% —/—/79.2%/68.6% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ clarke 506.04 Mbit/s   ✓ 1.5 PB UP 1d 19h 57m ago 99.7%/99.8%/99.8%/99.0% —/86.6%/87.8%/82.5% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ cooper 408.85 Mbit/s   ✓ 1.1 PB UP 1d 19h 57m ago 100.0%/99.5%/85.7%/77.1% —/98.3%/71.1%/58.8% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ duncan 383.80 Mbit/s   ✓ 1.8 PB UP 1d 19h 51m ago 100.0%/99.7%/99.8%/99.8% —/98.8%/85.4%/79.5% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ feinler 386.81 Mbit/s   ✓ 1.7 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ friedman 375.72 Mbit/s   ✓ 1.9 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ hamilton 309.54 Mbit/s   ✓ 1.1 PB UP 1d 19h 57m ago 100.0%/99.7%/85.8%/77.4% —/—/71.8%/59.5% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ hammer 398.23 Mbit/s   ✓ 1.2 PB UP 1d 19h 51m ago 100.0%/99.7%/85.8%/75.8% —/96.8%/79.4%/68.8% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ hertlein 565.89 Mbit/s   ✓ 1.5 PB UP 1d 19h 57m ago 100.0%/99.7%/99.8%/99.0% —/86.6%/87.9%/82.6% 109.70.100.246 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ hopper 389.46 Mbit/s   ✓ 2.0 PB UP 1d 19h 51m ago 100.0%/99.8%/99.8%/99.0% —/—/85.9%/75.2% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ huenerfauth 342.44 Mbit/s   ✓ 968 TB UP 1d 19h 51m 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 2d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ jackson 338.07 Mbit/s   ✓ 1.5 PB UP 1d 19h 57m ago 99.7%/99.7%/99.8%/99.0% —/86.7%/87.9%/82.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ jones 385.11 Mbit/s   ✓ 1.7 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ keller 465.22 Mbit/s   ✓ 1.1 PB UP 1d 19h 51m ago 100.0%/99.8%/99.9%/0.0% —/—/97.5%/— 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 2d ago 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ lamarr 450.13 Mbit/s   ✓ 1.9 PB UP 1d 19h 51m 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 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ lovelace 486.52 Mbit/s   ✓ 1.9 PB UP 1d 19h 51m 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 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ molnar 363.41 Mbit/s   ✓ 2.0 PB UP 1d 19h 51m 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 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK
✓ nash 462.79 Mbit/s   ✓ 1.8 PB UP 1d 19h 57m 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 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ piesch 405.02 Mbit/s   ✓ 1.7 PB UP 1d 19h 51m 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 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ rapoport 348.46 Mbit/s   ✓ 980 TB UP 1d 19h 51m ago 100.0%/99.7%/99.8%/0.0% —/—/97.4%/— 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 10mo 2w 2d ago 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ remington 326.80 Mbit/s   ✓ 1.1 PB UP 1d 19h 51m ago 99.7%/99.7%/85.8%/75.6% —/—/71.8%/62.2% 109.70.100.248 FastGuardHSDirRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ rhodes 421.51 Mbit/s   ✓ 1.9 PB UP 1d 19h 51m ago 100.0%/99.9%/99.9%/99.9% —/—/—/98.2% 109.70.100.248 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::8 OK
✓ schapiro 374.87 Mbit/s   ✓ 1.2 PB UP 1d 19h 51m ago 100.0%/99.7%/85.8%/75.6% —/—/71.8%/62.2% 109.70.100.247 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 2mo 2w ago 1d 19h 52m ago 2a03:e600:100:c3::9 OK
✓ scheridan 426.60 Mbit/s   ✓ 1.6 PB UP 1d 19h 57m ago 100.0%/99.7%/99.8%/99.0% —/86.7%/87.9%/82.6% 109.70.100.246 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 58m ago 2a03:e600:100:c3::10 OK
✓ schwartz 669.35 Mbit/s   ✓ 1.2 PB UP 1d 19h 51m ago 100.0%/99.8%/85.8%/77.4% —/99.5%/71.6%/59.4% 109.70.100.245 FastGuardRunningStableV2DirValid NA Happy Families Austria AT AS208323 Foundation for... Linux 1y 4mo 1d ago 1d 19h 52m ago 2a03:e600:100:c3::11 OK