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ASN REPORT — AS43991 · Voronezh Telecom LLC

First sighted: Aug. 16, 2023, 3 a.m. · Last sighted: Nov. 3, 2024, 1:59 a.m.

Risk
11 (low)
Total hits
120
Total errors
57
Observed IPs
11
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:08
Risk score
11
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 19
Points 215.46
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 47
Points 79.42
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 14
Points 1.17

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
17
3xx
2
4xx
57
5xx
0
Unique URLs
14
Total hits
120
First seen
Aug. 16, 2023, 3 a.m.
Last seen
Nov. 3, 2024, 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
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 19 pts 215.46
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 19 1 215.46 Feb. 16, 2024, 6:38 a.m. Nov. 2, 2024, 11:22 a.m.
fwprobe 19
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 47 pts 79.42
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 14 1 27.72 Dec. 20, 2023, 1:37 p.m. Nov. 2, 2024, 11:22 a.m.
cred 14
10 7 1 26.95 Feb. 16, 2024, 6:38 a.m. Feb. 18, 2024, 3:11 p.m.
cred 7
12 5 1 24.75 Dec. 20, 2023, 1:37 p.m. Nov. 2, 2024, 11:22 a.m.
cred 5
0 21 1 0.00 Dec. 20, 2023, 1:37 p.m. Nov. 2, 2024, 11:22 a.m.
cred 21
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 14 pts 1.17
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 9 1 0.65 Dec. 20, 2023, 1:37 p.m. Nov. 2, 2024, 11:22 a.m.
ua 9
8 5 1 0.52 Dec. 20, 2023, 1:37 p.m. Nov. 2, 2024, 11:22 a.m.
ua 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.