DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

ASN REPORT — AS5520 · Universitaet zu Koeln

First sighted: Oct. 15, 2024, 3 a.m. · Last sighted: Dec. 27, 2024, 2 a.m.

Risk
0 (Low)
Total hits
17
Total errors
1
Observed IPs
2
Top country
Germany
Top city
Cologne
Top region
North Rhine-Westphalia

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
0.24
Total hits
17
Errors
1

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
16
3xx
0
4xx
1
5xx
0
Unique URLs
0
Total hits
17
First seen
Oct. 15, 2024, 3 a.m.
Last seen
Dec. 27, 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.

134.95.7.150 low
Open report
0 /100
Last seen 2024-12-27 02:00
Hits
15
Errors
0
Country
Germany
ASN
AS5520
AS Org
Universitaet zu Koeln
134.95.7.248 low
Open report
0 /100
Last seen 2024-10-16 03:00
Hits
2
Errors
1
Country
Germany
ASN
AS5520
AS Org
Universitaet zu Koeln