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ASN REPORT — AS131423 · Branch of Long Van System Solution JSC - Hanoi

First sighted: Jan. 18, 2026, 2 a.m. · Last sighted: Jan. 20, 2026, 2 a.m.

Risk
1 (low)
Total hits
6
Total errors
6
Observed IPs
1
Top country
Vietnam
Top city
Dich Vong
Top region
Hanoi

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
1
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 3
Points 26.40
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 6
Points 0.96

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
0
3xx
0
4xx
6
5xx
0
Unique URLs
0
Total hits
6
First seen
Jan. 18, 2026, 2 a.m.
Last seen
Jan. 20, 2026, 2 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
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 3 pts 26.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 3 2 26.40 Jan. 18, 2026, 6:40 p.m. Jan. 19, 2026, 11:17 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 6 pts 0.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 6 2 0.96 Jan. 18, 2026, 6:40 p.m. Jan. 19, 2026, 11:17 a.m. —

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.

45.119.212.42 low
Open report
2 /100
Last seen 2026-01-20 02:00
Hits
6
Errors
6
Country
Vietnam
ASN
AS131423
AS Org
Branch of Long Van System Solution JSC - Hanoi