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ASN REPORT — AS13977 · Fidium

First sighted: April 27, 2024, 3 a.m. · Last sighted: Dec. 22, 2025, 1:59 a.m.

Risk
0 (low)
Total hits
473
Total errors
67
Observed IPs
34
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:20
Risk score
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 6
Points 3.78
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 35
Points 2.52
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 10
Points 0.94
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
280
3xx
8
4xx
30
5xx
37
Unique URLs
242
Total hits
473
First seen
April 27, 2024, 3 a.m.
Last seen
Dec. 22, 2025, 1:59 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
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 6 pts 3.78
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 3 1 3.78 Dec. 3, 2024, 12:01 a.m. Dec. 6, 2024, 4:24 p.m.
scan_velocity 3
0 3 1 0.00 Dec. 3, 2024, 12:01 a.m. Dec. 6, 2024, 4:24 p.m.
scan_velocity 3
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 35 pts 2.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 35 1 2.52 Sept. 13, 2024, 7:23 p.m. Dec. 21, 2025, 4:30 p.m.
ua 35
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 10 pts 0.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 2 1 0.94 April 21, 2025, 11:16 p.m. Aug. 1, 2025, 4:31 a.m.
request_size 2
0 8 1 0.00 Jan. 25, 2025, 12:28 p.m. Aug. 1, 2025, 4:31 a.m.
request_size 8
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 Nov. 30, 2024, 4:39 p.m. Nov. 30, 2024, 4:39 p.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.