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ASN REPORT — AS213861 · Vostrikov Rodion

First sighted: Oct. 30, 2024, 2 a.m. · Last sighted: May 6, 2025, 2:59 a.m.

Risk
26 (low)
Total hits
469
Total errors
235
Observed IPs
70
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:53:44
Risk score
26
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 152
Points 344.41
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 31
Points 339.23
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 12
Points 59.49
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 76
Points 9.06
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 6
Points 3.31
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 2
Points 1.38
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 2
Points 0.25

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
33
3xx
168
4xx
235
5xx
0
Unique URLs
84
Total hits
469
First seen
Oct. 30, 2024, 2 a.m.
Last seen
May 6, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 152 pts 344.41
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 37 1 183.81 Oct. 30, 2024, 11:39 a.m. Feb. 4, 2025, 8:20 p.m.
cred 37
6 41 1 81.18 Oct. 30, 2024, 11:39 a.m. Feb. 4, 2025, 8:20 p.m.
cred 41
8 17 1 48.62 Dec. 19, 2024, 7:40 a.m. Jan. 16, 2025, 10:48 a.m.
cred 17
10 8 1 30.80 Nov. 19, 2024, 4:40 p.m. Feb. 4, 2025, 8:20 p.m.
cred 8
0 49 1 0.00 Oct. 30, 2024, 11:39 a.m. Feb. 4, 2025, 8:20 p.m.
cred 49
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 31 pts 339.23
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 20 1 226.80 Oct. 30, 2024, 11:39 a.m. March 1, 2025, 2:14 a.m.
fwprobe 20
30 6 1 74.52 Nov. 19, 2024, 4:40 p.m. March 4, 2025, 11:59 p.m.
fwprobe 6
22 4 1 30.89 Nov. 23, 2024, 12:49 a.m. Nov. 23, 2024, 2:44 a.m.
fwprobe 4
20 1 1 7.02 Dec. 10, 2024, 3:11 p.m. Dec. 10, 2024, 3:11 p.m.
fwprobe 1
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 12 pts 59.49
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 10 1 43.30 Feb. 17, 2025, 7:42 a.m. March 9, 2025, 7:24 a.m.
sensitive_file 10
40 2 1 16.19 Dec. 6, 2024, 6:49 p.m. Dec. 6, 2024, 11:12 p.m.
sensitive_file 2
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 76 pts 9.06
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 55 1 5.72 Oct. 30, 2024, 11:39 a.m. March 10, 2025, 6:02 a.m.
ua 55
14 12 1 2.69 Nov. 19, 2024, 4:40 p.m. Jan. 25, 2025, 7:42 p.m.
ua 12
6 9 1 0.65 Oct. 30, 2024, 11:39 a.m. Feb. 28, 2025, 6:49 p.m.
ua 9
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 6 pts 3.31
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 6 1 3.31 March 9, 2025, 8:03 a.m. March 10, 2025, 6:02 a.m.
method 6
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 2 pts 1.38
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 2 1 1.38 March 9, 2025, 8:03 a.m. March 9, 2025, 8:03 a.m.
proto 2
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 2 pts 0.25
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 2 1 0.25 Feb. 4, 2025, 8:20 p.m. Feb. 4, 2025, 8:20 p.m.
ref 2

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
Loading subnets…

Interesting IPs

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

No peer rows available for this ASN snapshot.