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ASN REPORT — AS17816 · China Unicom IP network China169 Guangdong province

First sighted: May 24, 2023, 3 a.m. · Last sighted: Jan. 11, 2026, 1:59 a.m.

Risk
24 (low)
Total hits
338
Total errors
159
Observed IPs
86
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:23
Risk score
24
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 18
Points 376.09
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 28
Points 186.16
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 13
Points 84.76
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 18
Points 38.88
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 6
Points 3.03
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 33
Points 2.86
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 1
Points

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
56
3xx
69
4xx
159
5xx
0
Unique URLs
186
Total hits
338
First seen
May 24, 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
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 18 pts 376.09
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 14 1 293.22 July 10, 2023, 1:18 p.m. Oct. 7, 2025, 11:36 a.m.
cmdi 14
30 3 1 68.85 July 28, 2023, 4:37 p.m. June 13, 2024, 1:16 p.m.
cmdi 3
22 1 1 14.02 Sept. 14, 2024, 2:53 p.m. Sept. 14, 2024, 2:53 p.m.
cmdi 1
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 28 pts 186.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 10 1 66.98 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
trav 10
26 10 1 60.84 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
trav 10
30 8 1 58.34 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
trav 8
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 13 pts 84.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 10 1 64.33 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
sensitive_file 10
36 3 1 20.43 July 28, 2023, 4:37 p.m. June 13, 2024, 1:16 p.m.
sensitive_file 3
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 18 pts 38.88
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
22 6 1 21.38 Sept. 14, 2024, 2:52 p.m. Sept. 14, 2024, 2:53 p.m.
scan_velocity 6
20 2 1 6.48 Sept. 14, 2024, 2:52 p.m. Sept. 14, 2024, 2:52 p.m.
scan_velocity 2
18 2 1 5.83 Sept. 14, 2024, 2:52 p.m. Sept. 14, 2024, 2:52 p.m.
scan_velocity 2
16 2 1 5.18 Sept. 14, 2024, 2:52 p.m. Sept. 14, 2024, 2:52 p.m.
scan_velocity 2
0 6 1 0.00 Sept. 14, 2024, 2:52 p.m. Sept. 14, 2024, 2:53 p.m.
scan_velocity 6
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 6 pts 3.03
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 4 1 2.76 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
proto 4
3 2 1 0.26 Sept. 14, 2024, 2:51 p.m. Sept. 24, 2024, 7:23 p.m.
proto 2
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 33 pts 2.86
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 15 1 1.56 July 7, 2023, 6:44 p.m. June 26, 2025, 11:54 a.m.
ua 15
6 18 1 1.30 May 24, 2023, 11:44 p.m. Dec. 15, 2024, 1 a.m.
ua 18
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 1 pts 0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
0 1 1 0.00 April 12, 2025, 5 a.m. April 12, 2025, 5 a.m.
request_size 1

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.