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ASN REPORT — AS212023 · University of Plovdiv Paisiy Hilendarski

First sighted: Nov. 13, 2023, 2 a.m. · Last sighted: Oct. 2, 2024, 2:59 a.m.

Risk
25 (low)
Total hits
250
Total errors
210
Observed IPs
47
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:50
Risk score
25
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 103
Points 698.30
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 2
Points 15.44
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 8
Points 1.16
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 1
Points 0.48

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
8
3xx
29
4xx
210
5xx
0
Unique URLs
56
Total hits
250
First seen
Nov. 13, 2023, 2 a.m.
Last seen
Oct. 2, 2024, 2:59 a.m.

Annotators (All-time)

Heatmap of annotator × severity. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 103 pts 698.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 67 1 542.43 Sept. 5, 2024, 2:58 a.m. Oct. 1, 2024, 4:37 p.m.
sensitive_file 67
24 36 1 155.87 May 21, 2024, 1:36 a.m. Sept. 26, 2024, 7:01 p.m.
sensitive_file 36
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 2 pts 15.44
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
22 2 1 15.44 May 17, 2024, 9:20 a.m. May 17, 2024, 10:13 a.m.
fwprobe 2
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 8 pts 1.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 6 1 0.86 Feb. 4, 2024, 3:26 a.m. Feb. 4, 2024, 12:04 p.m.
ua 6
14 1 1 0.22 May 21, 2024, 4:04 a.m. May 21, 2024, 4:04 a.m.
ua 1
6 1 1 0.07 Sept. 25, 2024, 4:10 p.m. Sept. 25, 2024, 4:10 p.m.
ua 1
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 1 pts 0.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 0.48 May 21, 2024, 1:36 a.m. May 21, 2024, 1:36 a.m.
bot 1

HTTP Status Breakdown

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

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Running one aggregation and rendering the chart.

Geolocation

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

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SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
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Interesting IPs

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

No peer rows available for this ASN snapshot.