View Relay "Mempo"

Family: 1 relay | AS207916 | United Kingdom of Great Britain and Northern Ireland | Linux

Health Status

Consensus
In Consensus (9/9 Directory Auths)
Flags
Fast, Guard, HSDir, Running, Stable, V2Dir, Valid (7)
BW Verified
5/6 BW Auths Measured 36 Kbit/s Median
Stability
Not Overloaded | UP 2w 17h 2m ago | UP 100% (1M)
Reachability
IPv4: 9/9 (Directory Auths)
First Seen
3y 9mo 1w ago
BW Weight
0.00% of Network | 51 Mbit/s Observed By Relay
Version
0.4.8.21 Recommended
No issues detected. Relay appears to be operating normally.

Connectivity and Location

Addresses
OR Address
37.26.77.58:443
Reachability (Directory Authorities)
IPv4
9/9
Location
Country
United Kingdom of Great Britain and Northern Ireland United Kingdom of Great Britain and Northern Ireland
Interactive Map
View on Interactive Map
Autonomous System
AS Number
AS207916
AS Name
Velocity1 Limited (BGP.tools)

Flags and Eligibility

Current Flags (7): Guard, Stable, Fast, HSDir, Running, V2Dir, Valid
Eligible Flags (7): Guard: 9/9 | Stable: 8/9 | Fast: 9/9 | HSDir: 9/9 | Running: 9/9 | V2Dir: 9/9 | Valid: 9/9 (need ≥5/9 for flag)
Eligibility Flag Vote Details
Flag Metric Status Relay Value Threshold Required
Guard WFU Meets 100.0% (DA) ≥98% (all authorities)
Time Known Meets 97.5 days (DA) ≥8 days (all authorities)
Bandwidth Meets (≥2 MB/s) 51.5 Mbit/s (R) ≥16.0 Mbit/s OR ≥80.0 Mbit/s-296.0 Mbit/s
Stable MTBF Partial (8/9) 98 days (DA) ≥26.6d - 45.4d (varies)
Uptime Below 14.7d (R) ≥19.1d - 19.7d (varies)
Fast Speed Meets (≥100 KB/s) 51.5 Mbit/s (R) ≥800.0 Kbit/s (guarantee) OR top 7/8
HSDir WFU Meets 100.0% (DA) ≥98.0%
Time Known Meets 97.5 days (DA) ≥1.0d (most) / 9.9d (max)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-01-10 04:46:16).

Last fetch was at Sat, 10 Jan 2026 04:47:26 GMT.

Nickname
Mempo
Fingerprint
16D0620AB08A091C93BA448769477E4C109FF570
AROI (?)
none
Contact
none
IPv4 Exit Policy Summary 
reject: 
  1-65535
IPv6 Exit Policy Summary 
none
Exit Policy 
reject *:*
Effective Family Member: 1 
16D0620AB08A091C93BA448769477E4C109FF570
Alleged Family Members: 0 
none
Indirect Family Members: 0 
none
Bandwidth Capacity (Observed | Advertised | Rate Limit | Burst Limit)
51.51 Mbit/s | 36.70 Mbit/s| 36.70 Mbit/s| 100.66 Mbit/s  Measured
Network Participation (Consensus Weight | Guard | Middle | Exit)
0.00% | 0.00% | 0.00% | N/A
OR Address
37.26.77.58:443
Exit Address
none
Dir Address
none
Country
United Kingdom of Great Britain and Northern Ireland United Kingdom of Great Britain and Northern Ireland
Interactive Map
View on Interactive Map
Autonomous System (AS Number | AS Name)
AS207916 | Velocity1 Limited (BGP.tools)
Flags: 7
Fast Fast Guard Guard HSDir HSDir Running Running Stable Stable V2Dir V2Dir Valid Valid
Flag Uptime (1M/6M/1Y/5Y)
—/—/—/95.2%
Uptime (1M/6M/1Y/5Y)
100.0%/99.4%/99.7%/99.3%
Uptime / Downtime
UP 2w 17h 2m ago
Seen (First | Last)
3y 9mo 1w ago (2022-04-03 00:00:00) | 1h 54m 55s ago (2026-01-10 03:00:00)
Last Restarted
2w 17h 10m ago (2025-12-26 11:44:50)
Last Changed Address or Port
2024-10-31 20:00:00
Hibernating
No
Platform (Short | Long)
Linux | Tor 0.4.8.21 on Linux
Version (Running | Recommended | Status)
0.4.8.21 | Yes | recommended

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-01-10 04:46:16).

  • Consensus Status (need ≥5/9): In Consensus — 9/9 authorities voted.
  • Flag Eligibility (need ≥5/9 for flag): Guard: 9/9 | Stable: 8/9 | Fast: 9/9 | HSDir: 9/9 | Running: 9/9 | Valid: 9/9 | V2Dir: 9/9
  • Reachability: IPv4: 9/9
  • Consensus Weight (Dir. Auth.): Median: 36.7 Kbit/s | Min: 36.0 Kbit/s | Max: 42.4 Kbit/s

Summary: Your Relay vs Consensus

Green = meets threshold, Red = below threshold, Yellow = partial.

Metric Dir Auth Measured Dir Auth Threshold Status
In Consensus (Dir. Auth.) 9/9 authorities ≥5/9 (majority) IN CONSENSUS
Running (IPv4 Reachable) 9/9 authorities reached this relay ≥5/9 (majority) RUNNING
Valid 9/9 (Running + Valid Descriptor) ≥5/9 (majority) VALID
Consensus Weight (Dir. Auth.) 36.7 Kbit/s (median) N/A (no threshold, used for path selection) —
Guard WFU (Dir. Auth., guard-wfu) 100.0% ≥98% (all authorities) MEETS
Guard TK (Dir. Auth., tk) 97.5 days ≥8 days (all authorities) MEETS
Guard BW (Relay Reported) 51.5 Mbit/s ≥16.0 Mbit/s OR ≥80.0 Mbit/s-296.0 Mbit/s MEETS - ≥2 MB/s guarantee
Stable Uptime (Relay Reported) 14.7d ≥19.1d - 19.7d (typical) BELOW - 0/9
Stable MTBF (Dir. Auth., mtbf) 98 days ≥26.6d - 45.4d (typical)
[Stricter] moria1: ≥376.2d 		PARTIAL - 8/9
Fast Speed (Relay Reported) 51.5 Mbit/s ≥800.0 Kbit/s (guarantee) OR ≥816.0 Kbit/s (typical)
[Stricter] moria1: ≥8.4 Mbit/s 		MEETS - ≥100 KB/s guarantee
HSDir WFU (Dir. Auth., wfu) 100.0% ≥98.0% (from all auths) MEETS - all 9 auths
HSDir TK (Dir. Auth., tk) 97.5 days ≥1.0d (8/9 auths)
[Stricter] moria1: ≥9.9d 		MEETS - all 9 auths

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 BW Scan (Authority) v4 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 Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 224.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 97.5d | 8d 97.5d | 47.0d 14.7d | 19.7d 100.0% | 98.0% 97.5d | 1.0d 2026-01-09 10:45:40 39.2 Kbit/s
dannenberg (DE) Yes Yes N Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 96.7d | 8d 96.7d | 35.7d 14.7d | 20.2d 100.0% | 98.0% 96.7d | 1.0d 2026-01-09 10:45:40 36.7 Kbit/s
dizum (NL) Yes Yes N Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 31.4d | 8d 29.6d | 26.6d 14.7d | 20.4d 100.0% | 98.0% 31.4d | 1.0d 2026-01-09 10:45:40 36.7 Kbit/s
faravahar (US) Yes Yes N Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 97.0d | 8d 96.9d | 41.9d 14.7d | 19.1d 100.0% | 98.0% 97.0d | 1.0d 2026-01-09 10:45:40 36.7 Kbit/s
gabelmoo (DE) Yes Yes Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 288.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 97.5d | 8d 97.5d | 45.4d 14.7d | 19.6d 100.0% | 98.0% 97.5d | 1.0d 2026-01-09 10:45:40 42.4 Kbit/s
longclaw (US) Yes Yes Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 96.6d | 8d 96.6d | 48.7d 14.7d | 19.5d 100.0% | 98.0% 96.6d | 1.0d 2026-01-09 10:45:40 36.7 Kbit/s
maatuska (SE) Yes Yes Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 74.2d | 8d 74.2d | 42.3d 14.7d | 19.4d 100.0% | 98.0% 74.2d | 1.0d 2026-01-09 10:45:40 39.2 Kbit/s
moria1 (US) Yes Yes Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 8.4 Mbit/s 51.5 Mbit/s | 232.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 10.0d | 8d 98.4d | 376.2d 14.7d | 20.4d 100.0% | 98.0% 10.0d | 9.9d 2026-01-09 10:45:40 36.8 Kbit/s
tor26 (AT) Yes Yes Y Yes Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 51.5 Mbit/s | 816.0 Kbit/s 51.5 Mbit/s | 272.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 97.5d | 8d 97.5d | 51.8d 14.7d | 19.7d 100.0% | 98.0% 97.5d | 1.0d 2026-01-09 10:45:40 36.0 Kbit/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). This is your relay's self-reported uptime from its 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.