View Contact arctic-tor-ops@tutanota.com Details

📋 Contact & Network Overview

  • Contact: arctic-tor-ops@tutanota.com
  • Hash: 8b0b891d7ce2598a7ec2c9bddcbdb494
  • Countries: Finland Finland (1)
Network Summary:
  • Bandwidth Capacity: ~89.59 Mbit/s (89.59 Mbit/s guard)
  • Total Data Transferred: 54 TB
  • Network Influence: 0.01% of overall consensus weight (0.01% guard)
  • Network Position: Guard-only (1 total relay, 1 guard)

📊 Operator Intelligence

  • Network Diversity: Poor, 1 network (common)
  • Geographic Diversity: Poor, 1 country (1 relay)
  • Infrastructure Diversity: Poor, 1 platform
  • Bandwidth Capacity Measurements: 1/1 relays measured by authorities
  • Performance Insights: Overall CW/BW: 893. -28% lower than 1241 network average. 53th percentile with 834 median.
    • Guard CW/BW: 893. -3% lower than 921 network average. 49th percentile with 915 median.
  • Operational Maturity: Operating since 2026-04-14 (all deployed together)
  • Version Compliance: Poor, 0 (0%) compliant, 1 (100%) not compliant
    • Version Status: Poor, 0 (0%) recommended, 1 (100%) obsolete
  • Family Support: 1 None (100%)

🚀 Bandwidth Reliability

Operator Performance:
  • Average Relay Throughput: 6mo 26.05 Mbit/s avg (1 relays)
    • No bandwidth outliers detected
  • Performance Analysis (6mo):
    • Stability: Great (Coefficient of Variation: 0.0% = 0.00 Kbit/s σ / 26.05 Mbit/s μ)
    • Trend: Growth (+58.9%) for most recent (Jun 16 - Jul 17, 2026) vs least recent (Apr 13 - May 14, 2026)
Network Comparison:
  • Network Position: Top 50% (50th-75th percentile)
  • Network Contribution: 6mo 26.05 Mbit/s avg (95 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 1/1 relays, from 2026-07-18 23:00:00 UTC

⏰ Relay Reliability

  • Overall Uptime: 30d 97.2% (1 relays), 6mo 99.1% (1 relays)
    • ✅ No statistical outliers detected - consistent performance across all relays
    • Network Uptime (6mo): 5th Pct: 78%, 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 1/1 relays, from 2026-07-18 23:00:00 UTC

🏷️ Flag Reliability

Flag-specific uptime percentages (1M/6M):
🛡️ Stable Operation: 97.2% / 99.1%
⚡ Fast Relay: 97.2% / 99.1%
🟢 Running Operation: 97.2% / 99.1%
🛡️ Entry Guard: 92.5% / 97.4%
📂 Hidden Services: 64.9% / 79.9%
📁 Directory Services: 97.2% / 99.1%
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):
🛡️ Entry Guard: 26.05 Mbit/s
⚡ Fast Relay: 26.05 Mbit/s
🟢 Running: 26.05 Mbit/s
📁 Hidden Service Directory: 26.05 Mbit/s
🎯 Stable Relay: 26.05 Mbit/s
📋 Version 2 Directory: 26.05 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.

Nickname BW Cap (89.59 Mbit/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
ArcticRelay73 89.59 Mbit/s   ✓ 54 TB UP 1mo 1w 1d ago 97.2%/99.1%/0.0%/0.0% 92.5%/97.4%/—/— 37.27.195.72 FastGuardHSDirRunningStableV2DirValid NA None Finland FI AS24940 Hetzner Online GmbH Linux 3mo 6d 7h ago 1mo 1w 1d ago 2a01:4f9:c013:ce21::1