View Relay "Senftokyo"

Fingerprint: FBC604D7A017D677ADDD6E1D884C5F49A127016D | Family: 3 relays | AS63473 | Japan | FreeBSD

Health Status

Consensus
In Consensus (9/9 Directory Auths)
Flags
Running, Valid, V2Dir, Fast, Stable, HSDir (6)
BW Verified
5/7 BW Auths Measured 1680 bit/s Median
Stability
Not Overloaded | UP 2w 5d 11h ago | UP 100% (1M)
Reachability
IPv4: 9/9 | v6: 8/8 (Directory Auths)
First Seen
6mo 2w 2d ago
BW Weight
0.00% of Network | 7 Mbit/s Observed By Relay
Version
0.4.9.6 Recommended
Issues Detected:
  • Guard: bandwidth below threshold : Observed bandwidth 1.0 MB/s is below 2 MB/s minimum (AuthDirGuardBWGuarantee)
    Suggestion: Guard requires ≥2 MB/s bandwidth OR being in top 25% of network. To increase bandwidth: 1) Ensure adequate upstream capacity, 2) Check RelayBandwidthRate/RelayBandwidthBurst in torrc, 3) Monitor with Nyx or ARM.
  • High consensus weight deviation : Large variation in Consensus Weight values across authorities (see 'Cons Wt' column in Per-Authority Details below)
    Suggestion: Consensus weight measurements vary significantly between authorities. This can affect traffic distribution. Ensure stable network connection and consistent bandwidth availability.

Connectivity and Location

Addresses
OR Address
tokyo.senf.space
171.22.79.251:1194
[2406:ef80:4:e9da::1]:1194
Reachability (Directory Authorities)
IPv4
9/9
IPv6
8/8 (1 don't test)
Location
Country
Japan Japan
Interactive Map
View in RouteFluxMap
Autonomous System
AS Number
AS63473
AS Name
HostHatch, LLC (BGP.tools)
AS Rarity
Legendary (score: 4/5, <0.05% consensus weight, 10 operators)

Flags and Eligibility

Current Flags (6): Running, Valid, V2Dir, Fast, Stable, HSDir
Eligible Flags (6): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 5/9 | Stable: 9/9 | HSDir: 5/9 | Guard: 0/9 | Exit: 0/9
Eligibility Flag Vote Details
Flag Metric Status Relay Value Threshold Required
Running IPv4 Reachability Meets (9/9 DA) 9/9 authorities reached relay ≥5/9 DA ORPort reachable
IPv6 Reachability Meets (8/8 DA) 8/8 tested authorities reached relay ≥5/8 tested (majority) (≥5/8 DA)
Valid Descriptor Meets (9/9 DA) 9/9 authorities assigned Valid Not blacklisted + valid descriptor (≥5/9 DA)
V2Dir DirPort Available Meets (9/9 DA) Tunnelled: Yes (no DirPort) (R) Tunnelled directory via ORPort or DirPort (≥5/9 DA)
Fast Speed Meets (9/9 DA) 7.8 Mbit/s (R) ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Stable MTBF Partial (8/9 DA) Median: 193.1d (8/9 DA above threshold)
Min/Max: 51.2d / 196.8d (9/9 DA, Voting / Total Eligible)		 ≥20.8d - 57.6d (varies) (≥5/9 DA)
[Stricter] moria1: ≥893.1d
Uptime Meets (9/9 DA) 19.5d (R) ≥4.3d - 4.5d (varies) (≥5/9 DA)
HSDir Prereq: Fast Meets (5/9 DA) 5/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Meets (9/9 DA) 9/9 DA assigned Stable ≥20.8d - 57.6d (varies) (≥5/9 DA)
[Stricter] moria1: ≥893.1d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (9/9 DA) Majority: 100.0% (6/9 DA)
Min/Med/Max: 99.5% / 100.0% / 100.0% (9/9 DA, Voting / Total Eligible)		 ≥98.0% (≥5/9 DA)
Time Known Meets (8/9 DA) Median: 187.6d (9/9 DA above threshold)
Min/Max: 9.8d / 196.5d (9/9 DA, Voting / Total Eligible)		 ≥1.0d (most) (≥5/9 DA)
[Stricter] moria1: ≥9.9d
Guard Prereq: Fast Meets (5/9 DA) 5/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Meets (9/9 DA) 9/9 DA assigned Stable ≥20.8d - 57.6d (varies) (≥5/9 DA)
[Stricter] moria1: ≥893.1d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (9/9 DA) Majority: 100.0% (6/9 DA)
Min/Med/Max: 99.5% / 100.0% / 100.0% (9/9 DA, Voting / Total Eligible)		 ≥98% (≥5/9 DA)
Time Known Meets (9/9 DA) Median: 187.6d (9/9 DA above threshold)
Min/Max: 9.8d / 196.5d (9/9 DA, Voting / Total Eligible)		 ≥8 days (≥5/9 DA)
Bandwidth Below (0/9 DA) 7.8 Mbit/s (R) ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-312.0 Mbit/s (≥5/9 DA)
Exit Exit Policy Below (0/9 DA) Port 80: No | Port 443: No (R) Allows ≥1 /8 on ports 80 AND 443 (≥5/9 DA)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-07-01 19:15:07).

Bandwidth Metrics

Capacity (Relay Reported)
Observed Bandwidth
7.83 Mbit/s
Advertised Bandwidth
7.83 Mbit/s
Rate Limit
8.19 Mbit/s
Burst Limit
16.38 Mbit/s
Total Data
1.8 TB (1 year)
1mo: 205 GB | 6mo: 1.7 TB | 1y: 1.8 TB
Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-07-01 19:15:07

Measured By
5/7 Bandwidth Authorities
Not measured by: bastet, dannenberg
Median Measurement
1680 bit/s
Min / Max
504 bit/s / 7832 bit/s
Deviation
7328 bit/s [Warning] High variation
Network Participation: Consensus Weight: 0.0001% of network (5th pctl) | Guard: N/A | Middle: 0.0002% (5th pctl) | Exit: N/A

Uptime and Stability

Uptime Metrics
Current Status
UP 2w 5d 11h ago
Overall Uptime (1M/6M/1Y/5Y)
100.0%/100.0%/100.0%/0.0%
Flag Uptime (1M/6M/1Y/5Y)
73.5%/91.7%/92.1%/—
Hibernating
No
Timestamps
First Seen
6mo 2w 2d ago (2025-12-16 21:00:00)
Last Seen
1h 15m 44s ago (2026-07-01 18:00:00)
Last Restarted
2w 5d 11h ago (2026-06-12 08:04:08)
Last Changed Address
2026-04-06 23:00:00
Overload Status: Not Overloaded — No overload conditions reported.

Operator and Family

Operator Identity

Source: AROI Validation API — 2026-07-01 12:00 UTC

AROI Domain (?)
Not specified
Operator Validation
Unvalidated
This Relay
N/A (no AROI configured)
Contact
none
Family Configuration
Family Support
MyFamily Only (3) — Legacy only. Consider migrating to Happy Families. | View Full Family (3)
Happy Families (family-cert)
Effective Members: 0
none
MyFamily (legacy declarations)
Effective Members: 3 
086765190E937746208F92F1882B402C87A9FE4A
BB7D87BF1D1444280E0274B8557D877CEB9EC154
FBC604D7A017D677ADDD6E1D884C5F49A127016D (this relay)
Alleged Member: 1
(they don't list you back) 
D01C6B5AC88CAB5CE294759842F5BA4BC69621D9
Indirect Members: 0
none

Software and Version

Platform
FreeBSD — Tor 0.4.9.6 on FreeBSD
Version
0.4.9.6 — Recommended
Version Status
Recommended

Exit Health & Policy

DNS Health
Not an exit relay — DNS health testing does not apply.
IPv4 Exit Policy Summary
reject: 
  1-65535
IPv6 Exit Policy Summary
None
Full Exit Policy
reject *:*

Last fetch was at Wed, 01 Jul 2026 19:15:42 GMT.

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-07-01 19:15:07).

Per-Authority Details

Each cell shows: your measured value | authority threshold. Green = meets, red = below. Flags: green = all authorities agree, yellow = partial.

Authority Running Valid Exit MiddleOnly BW Scan
(Authority)		 v4 v6 Flags Fast (Relay|T) Guard BW (Relay|Threshold) Guard WFU (M|T) Guard TK (M|T) Stable MTBF (M|T) Stable Uptime (Relay|T) HSDir WFU (M|T) HSDir TK (M|T) Desc Published Cons Wt (Authority)
bastet (US) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 196.4d | 8d 196.4d | 55.9d 19.5d | 4.5d 100.0% | 98.0% 196.4d | 1.0d 2026-07-01 16:04:28 7832 bit/s
dannenberg (DE) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.5% | 98% 168.2d | 8d 90.1d | 20.8d 19.5d | 4.5d 99.5% | 98.0% 168.2d | 1.0d 2026-07-01 16:04:28 7832 bit/s
dizum (NL) Yes Yes No — N Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 51.4d | 8d 51.2d | 37.3d 19.5d | 4.5d 100.0% | 98.0% 51.4d | 1.0d 2026-07-01 16:04:28 7832 bit/s
faravahar (US) Yes Yes No — N Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 187.6d | 8d 187.6d | 57.6d 19.5d | 4.5d 100.0% | 98.0% 187.6d | 1.0d 2026-07-01 16:04:28 7832 bit/s
gabelmoo (DE) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Stable 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 312.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 195.0d | 8d 195.0d | 60.1d 19.5d | 4.3d 100.0% | 98.0% 195.0d | 1.0d 2026-06-29 14:06:26 640 bit/s
longclaw (US) Yes Yes No — Y Yes — Running, Valid, V2Dir, Fast, Stable, HSDir 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 248.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 193.1d | 8d 193.1d | 59.4d 19.5d | 4.5d 100.0% | 98.0% 193.1d | 1.0d 2026-07-01 16:04:28 1680 bit/s
maatuska (SE) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Stable 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 312.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 64.2d | 8d 64.0d | 34.1d 19.5d | 4.5d 100.0% | 98.0% 64.2d | 1.0d 2026-07-01 16:04:28 800 bit/s
moria1 (US) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Stable 7.8 Mbit/s | 8.4 Mbit/s 7.8 Mbit/s | 256.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 9.8d | 8d 196.8d | 893.1d 19.5d | 4.6d 100.0% | 98.0% 9.8d | 9.9d 2026-07-01 16:04:28 1120 bit/s
tor26 (AT) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Stable 7.8 Mbit/s | 816.0 Kbit/s 7.8 Mbit/s | 304.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 196.5d | 8d 196.5d | 59.7d 19.5d | 4.6d 100.0% | 98.0% 196.5d | 1.0d 2026-07-01 16:04:28 504 bit/s

— = not tested/available • Format: relay value | authority threshold • WFU = Weighted Fractional Uptime • TK = Time Known

Bandwidth Values Explained:
Relay Reported = Your relay's self-reported bandwidth from its descriptor (observed_bandwidth). Used for flag eligibility (Guard, Fast).
Authority Measured = Bandwidth measured by authority's sbws scanner. Used for consensus weight (path selection probability).
Why different? Authorities verify your reported bandwidth independently. 6 of 9 authorities run bandwidth scanners; 3 use relay-reported values directly.
Stable Uptime (Two Data Sources):
Relay Uptime = From Onionoo API (last_restarted field). Self-reported uptime from descriptor. Same value for all authorities.
Authority Threshold = From CollecTor vote files (flag-thresholds stable-uptime). Each authority may have different thresholds.
Why two sources? Vote files contain authority thresholds but not per-relay uptime values. Onionoo aggregates relay descriptors which include uptime.