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ASN REPORT — AS51430 · AltusHost B.V.

First sighted: Dec. 3, 2023, 2 a.m. · Last sighted: Nov. 16, 2025, 1:59 a.m.

Risk
0 (low)
Total hits
110
Total errors
22
Observed IPs
20
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:46
Risk score
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 1
Points 8.10
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 9
Points 2.11
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 7
Points 0.50

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
52
3xx
8
4xx
20
5xx
2
Unique URLs
70
Total hits
110
First seen
Dec. 3, 2023, 2 a.m.
Last seen
Nov. 16, 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
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 8.10
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 1 1 8.10 May 25, 2025, 9:54 a.m. May 25, 2025, 9:54 a.m.
sensitive_file 1
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 9 pts 2.11
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 2 1 1.18 July 29, 2025, 2:57 p.m. July 30, 2025, 10:45 a.m.
request_size 2
12 2 1 0.94 Aug. 5, 2025, 3:54 a.m. Aug. 5, 2025, 4:21 a.m.
request_size 2
0 5 1 0.00 July 29, 2025, 2:57 p.m. Aug. 5, 2025, 3:54 a.m.
request_size 5
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 7 pts 0.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 7 1 0.50 Dec. 25, 2023, 10:09 p.m. Aug. 5, 2025, 4:21 a.m.
ua 7

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.