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ASN REPORT — AS239 · University of Toronto

First sighted: Nov. 16, 2023, 2 a.m. · Last sighted: Nov. 8, 2024, 2 a.m.

Risk
0 (Low)
Total hits
139
Total errors
27
Observed IPs
7
Top country
Canada
Top city
Toronto
Top region
Ontario

Risk

Model: v1 Computed: Feb. 27, 2026, 5:09 p.m.
ASN risk score
0
Low
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from ASN rollups and explainability tables only.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
All contributing signals
No annotator totals available.
Technical summary
Computed at
Feb. 27, 2026, 5:09 p.m.
Raw total
1.92
Total hits
139
Errors
27

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
112
3xx
0
4xx
27
5xx
0
Unique URLs
0
Total hits
139
First seen
Nov. 16, 2023, 2 a.m.
Last seen
Nov. 8, 2024, 2 a.m.

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

Loading map…

SUBNETS HELD BY THIS ASN

Derived from report_ipaddress rows mapped to this ASN. Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
Loading subnets…

Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

138.51.64.177 low
Open report
0 /100
Last seen 2024-11-08 02:00
Hits
60
Errors
4
Country
Canada
ASN
AS239
AS Org
University of Toronto
138.51.83.40 low
Open report
0 /100
Last seen 2024-09-27 03:00
Hits
45
Errors
19
Country
Canada
ASN
AS239
AS Org
University of Toronto
138.51.82.20 low
Open report
0 /100
Last seen 2024-09-28 03:00
Hits
10
Errors
3
Country
Canada
ASN
AS239
AS Org
University of Toronto
192.12.181.81 low
Open report
0 /100
Last seen 2023-11-17 02:00
Hits
9
Errors
0
Country
Canada
ASN
AS239
AS Org
University of Toronto
138.51.68.37 low
Open report
0 /100
Last seen 2024-11-08 02:00
Hits
8
Errors
0
Country
Canada
ASN
AS239
AS Org
University of Toronto
138.51.68.100 low
Open report
0 /100
Last seen 2024-09-29 03:00
Hits
6
Errors
1
Country
Canada
ASN
AS239
AS Org
University of Toronto
138.51.75.186 low
Open report
0 /100
Last seen 2024-09-28 03:00
Hits
1
Errors
0
Country
Canada
ASN
AS239
AS Org
University of Toronto