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ASN REPORT — AS8400 · TELEKOM SRBIJA a.d.

First sighted: Aug. 3, 2023, 3 a.m. · Last sighted: Jan. 11, 2026, 1:59 a.m.

Risk
27 (low)
Total hits
1159
Total errors
315
Observed IPs
289
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:10
Risk score
27
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 248
Points 750.42
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 2
Points 41.89
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 59
Points 6.20
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 35
Points 2.58

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
446
3xx
271
4xx
300
5xx
15
Unique URLs
600
Total hits
1159
First seen
Aug. 3, 2023, 3 a.m.
Last seen
Jan. 11, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 248 pts 750.42
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 98 1 380.16 Oct. 31, 2023, 4:10 p.m. March 8, 2025, 11:27 p.m.
cred 98
12 74 1 366.30 Oct. 31, 2023, 4:10 p.m. March 8, 2025, 11:27 p.m.
cred 74
6 2 1 3.96 Dec. 16, 2024, 12:30 a.m. Dec. 16, 2024, 12:32 a.m.
cred 2
0 74 1 0.00 Oct. 31, 2023, 4:10 p.m. March 8, 2025, 11:27 p.m.
cred 74
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 2 pts 41.89
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 2 1 41.89 Jan. 27, 2024, 4:44 a.m. April 20, 2025, 1:37 p.m.
cmdi 2
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 59 pts 6.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 12 1 5.62 Jan. 1, 2025, 3:48 a.m. Aug. 16, 2025, 12:34 p.m.
request_size 12
14 1 1 0.59 July 21, 2025, 7:53 p.m. July 21, 2025, 7:53 p.m.
request_size 1
0 46 1 0.00 Jan. 1, 2025, 3:48 a.m. July 31, 2025, 8:14 a.m.
request_size 46
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 35 pts 2.58
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 33 1 2.38 Jan. 27, 2024, 4:44 a.m. Dec. 31, 2025, 2:30 p.m.
ua 33
8 2 1 0.21 Aug. 3, 2025, 10:07 a.m. Nov. 8, 2025, 10:04 a.m.
ua 2

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.