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ASN REPORT — AS16019 · Vodafone Czech Republic a.s.

First sighted: Oct. 29, 2023, 2 a.m. · Last sighted: Jan. 26, 2026, 1:59 a.m.

Risk
2 (low)
Total hits
987
Total errors
72
Observed IPs
262
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-29 10:18:33
Risk score
2
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 39
Points 18.31
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 54
Points 8.00
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 3
Points 6.93
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 70
Points 6.55
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 4
Points 2.52
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 1
Points 0.13

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
699
3xx
120
4xx
54
5xx
18
Unique URLs
631
Total hits
987
First seen
Oct. 29, 2023, 2 a.m.
Last seen
Jan. 26, 2026, 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 39 pts 18.31
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 38 1 18.05 Nov. 9, 2023, 1:40 a.m. May 29, 2025, 2:28 p.m.
bot 38
8 1 1 0.26 Dec. 20, 2024, 7:50 a.m. Dec. 20, 2024, 7:50 a.m.
bot 1
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 54 pts 8.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 34 1 6.36 Nov. 9, 2023, 1:40 a.m. Dec. 16, 2023, 10:33 a.m.
ua 34
6 14 1 1.01 Jan. 29, 2024, 1:51 p.m. Jan. 22, 2025, 8:13 p.m.
ua 14
8 6 1 0.62 Nov. 14, 2023, 2:07 p.m. April 26, 2025, 2:57 a.m.
ua 6
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 3 pts 6.93
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 3.85 Nov. 2, 2023, 5:15 a.m. Nov. 2, 2023, 5:15 a.m.
cred 1
8 1 1 3.08 Nov. 2, 2023, 5:15 a.m. Nov. 2, 2023, 5:15 a.m.
cred 1
0 1 1 0.00 Nov. 2, 2023, 5:15 a.m. Nov. 2, 2023, 5:15 a.m.
cred 1
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 70 pts 6.55
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 14 1 6.55 Jan. 3, 2025, 5:46 p.m. March 15, 2025, 6:29 p.m.
request_size 14
0 56 1 0.00 Jan. 2, 2025, 1:40 p.m. Aug. 4, 2025, 7:53 p.m.
request_size 56
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 4 pts 2.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 2.52 Oct. 7, 2024, 8:41 a.m. Oct. 7, 2024, 8:41 a.m.
scan_velocity 2
0 2 1 0.00 Oct. 7, 2024, 8:41 a.m. Oct. 7, 2024, 8:41 a.m.
scan_velocity 2
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 1 pts 0.13
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 1 1 0.13 Nov. 2, 2023, 5:15 a.m. Nov. 2, 2023, 5:15 a.m.
ref 1

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).

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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.