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ASN REPORT — AS38253 · Hanoi Telecom JSC

First sighted: July 2, 2025, 3 a.m. · Last sighted: Jan. 28, 2026, 2 a.m.

Risk
17 (low)
Total hits
263
Total errors
118
Observed IPs
2
Top country
Vietnam
Top city
Trung Liệt
Top region
Thanh Hóa Province

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
17
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 59
Points 194.70
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 48
Points 146.16
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 24
Points 116.16
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 8
Points 1.44

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
145
3xx
0
4xx
118
5xx
0
Unique URLs
0
Total hits
263
First seen
July 2, 2025, 3 a.m.
Last seen
Jan. 28, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 59 pts 194.70
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 29 1 159.50 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 a.m. —
8 8 1 35.20 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 a.m. —
0 22 1 0.00 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 a.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 48 pts 146.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 3 1 18.36 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
32 3 1 17.28 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
30 3 1 16.20 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
28 3 1 15.12 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
26 3 1 14.04 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
24 3 1 12.96 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
22 3 1 11.88 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
20 3 1 10.80 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
18 3 1 9.72 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
16 3 1 8.64 July 2, 2025, 3:50 a.m. July 2, 2025, 3:50 a.m. —
14 2 1 5.04 July 2, 2025, 3:49 a.m. July 2, 2025, 3:49 a.m. —
12 2 1 4.32 July 2, 2025, 3:49 a.m. July 2, 2025, 3:49 a.m. —
10 1 1 1.80 July 2, 2025, 3:49 a.m. July 2, 2025, 3:49 a.m. —
0 13 1 0.00 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 a.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 24 pts 116.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
22 24 1 116.16 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 a.m. —
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 8 pts 1.44
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 8 1 1.44 July 2, 2025, 3:49 a.m. July 2, 2025, 3:50 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
Loading subnets…

Interesting IPs

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

103.17.141.13 low
Open report
17 /100
Last seen 2025-07-03 03:00
Hits
262
Errors
118
Country
Vietnam
ASN
AS38253
AS Org
Hanoi Telecom JSC
103.172.236.164 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
0
Country
Vietnam
ASN
AS38253
AS Org
Hanoi Telecom JSC