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ASN REPORT — AS43513 · Sia Nano IT

First sighted: Nov. 15, 2023, 2 a.m. · Last sighted: Oct. 8, 2025, 2:59 a.m.

Risk
15 (low)
Total hits
496
Total errors
33
Observed IPs
37
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:54:50
Risk score
15
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 12
Points 266.42
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 42
Points 97.02
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 68
Points 32.30
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 128
Points 18.84
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 14
Points 1.76

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
290
3xx
164
4xx
33
5xx
0
Unique URLs
123
Total hits
496
First seen
Nov. 15, 2023, 2 a.m.
Last seen
Oct. 8, 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
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 12 pts 266.42
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
30 6 1 140.76 March 27, 2025, 6:49 a.m. April 4, 2025, 3:39 a.m.
cmdi 6
28 6 1 125.66 March 27, 2025, 6:49 a.m. April 4, 2025, 3:39 a.m.
cmdi 6
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 42 pts 97.02
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 14 1 53.90 Nov. 22, 2023, 9:09 p.m. Dec. 19, 2023, 6:53 p.m.
cred 14
8 14 1 43.12 Nov. 22, 2023, 9:09 p.m. Dec. 19, 2023, 6:53 p.m.
cred 14
0 14 1 0.00 Nov. 22, 2023, 9:09 p.m. Dec. 19, 2023, 6:53 p.m.
cred 14
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 68 pts 32.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 68 1 32.30 Dec. 12, 2023, 6:19 p.m. Jan. 30, 2024, 9:51 p.m.
bot 68
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 128 pts 18.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 68 1 12.73 Dec. 12, 2023, 6:19 p.m. Jan. 30, 2024, 9:51 p.m.
ua 68
8 56 1 5.82 March 7, 2025, 4:52 p.m. July 26, 2025, 11:53 a.m.
ua 56
6 4 1 0.29 Jan. 27, 2024, 6 p.m. Oct. 8, 2025, 2:38 a.m.
ua 4
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 14 pts 1.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 14 1 1.76 Nov. 22, 2023, 9:09 p.m. Dec. 19, 2023, 6:53 p.m.
ref 14

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.