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ASN REPORT — AS138152 · YISU CLOUD LTD

First sighted: June 11, 2024, 3 a.m. · Last sighted: Jan. 29, 2026, 2 a.m.

Risk
30 (low)
Total hits
176
Total errors
161
Observed IPs
4
Top country
United States
Top city
Paris
Top region
Ōsaka

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
30
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 61
Points 438.36
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 24
Points 179.52
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 54
Points 129.60
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 6
Points 127.50
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 13
Points 9.60
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 18
Points 2.56

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
15
3xx
0
4xx
161
5xx
0
Unique URLs
0
Total hits
176
First seen
June 11, 2024, 3 a.m.
Last seen
Jan. 29, 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
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 61 pts 438.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 24 5 174.72 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
26 24 5 162.24 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
30 13 5 101.40 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 24 pts 179.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 24 5 179.52 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 54 pts 129.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
22 18 4 71.28 June 11, 2024, 4:14 p.m. Sept. 29, 2024, 10:03 p.m. —
20 6 3 21.60 June 14, 2024, 5:01 a.m. Sept. 29, 2024, 10:02 p.m. —
18 6 3 19.44 June 14, 2024, 5:01 a.m. Sept. 29, 2024, 10:02 p.m. —
16 6 3 17.28 June 11, 2024, 4:14 p.m. Sept. 29, 2024, 10:01 p.m. —
0 18 4 0.00 June 11, 2024, 4:14 p.m. Sept. 29, 2024, 10:03 p.m. —
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 6 pts 127.50
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 3 3 71.40 June 11, 2024, 4:16 p.m. Sept. 29, 2024, 10:03 p.m. —
22 3 3 56.10 June 11, 2024, 4:16 p.m. Sept. 29, 2024, 10:03 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 13 pts 9.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 9 5 8.64 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
3 4 4 0.96 June 11, 2024, 4:13 p.m. Sept. 29, 2024, 10 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 18 pts 2.56
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 10 5 1.60 June 11, 2024, 4:13 p.m. Jan. 28, 2026, 5:14 p.m. —
6 8 4 0.96 June 11, 2024, 4:13 p.m. Sept. 29, 2024, 10 p.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.

156.227.233.199 low
Open report
18 /100
Last seen 2024-09-30 03:00
Hits
47
Errors
43
Country
Japan
ASN
AS138152
AS Org
YISU CLOUD LTD
103.144.244.29 low
Open report
17 /100
Last seen 2024-09-09 03:00
Hits
47
Errors
43
Country
Hong Kong
ASN
AS138152
AS Org
YISU CLOUD LTD
23.247.130.85 low
Open report
13 /100
Last seen 2024-06-15 03:00
Hits
80
Errors
73
Country
France
ASN
AS138152
AS Org
YISU CLOUD LTD
103.143.10.79 low
Open report
2 /100
Last seen 2026-01-29 02:00
Hits
2
Errors
2
Country
United States
ASN
AS138152
AS Org
YISU CLOUD LTD