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ASN REPORT — AS21499 · Host Europe GmbH

First sighted: July 14, 2023, 3 a.m. · Last sighted: April 1, 2025, 2:59 a.m.

Risk
22 (low)
Total hits
1940
Total errors
157
Observed IPs
58
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:14
Risk score
22
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 560
Points 266.00
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 77
Points 237.16
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 566
Points 105.46
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 12
Points 16.36

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
1590
3xx
193
4xx
157
5xx
0
Unique URLs
424
Total hits
1940
First seen
July 14, 2023, 3 a.m.
Last seen
April 1, 2025, 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 560 pts 266.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 560 1 266.00 Nov. 16, 2023, 9:45 p.m. Feb. 20, 2024, 5:47 a.m.
bot 560
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 77 pts 237.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 33 1 128.26 July 30, 2023, 9:02 p.m. Jan. 28, 2025, 5:31 p.m.
cred 33
12 22 1 108.90 July 30, 2023, 9:02 p.m. Jan. 28, 2025, 5:31 p.m.
cred 22
0 22 1 0.00 July 30, 2023, 9:02 p.m. Jan. 28, 2025, 5:31 p.m.
cred 22
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 566 pts 105.46
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 560 1 104.83 Nov. 16, 2023, 9:45 p.m. Feb. 20, 2024, 5:47 a.m.
ua 560
8 6 1 0.62 July 14, 2023, 7:48 p.m. Oct. 29, 2023, 1:40 p.m.
ua 6
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 12 pts 16.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
20 2 1 6.48 Jan. 16, 2025, 10:50 a.m. Jan. 16, 2025, 10:50 a.m.
scan_velocity 2
18 2 1 5.83 Jan. 16, 2025, 10:50 a.m. Jan. 16, 2025, 10:50 a.m.
scan_velocity 2
10 3 1 4.05 Aug. 14, 2023, 6:23 a.m. Dec. 3, 2023, 12:09 a.m.
scan_velocity 3
0 5 1 0.00 Aug. 14, 2023, 6:23 a.m. Jan. 16, 2025, 10:50 a.m.
scan_velocity 5

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.