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ASN REPORT — AS17623 · China Unicom Shenzen network

First sighted: July 15, 2023, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
0 (low)
Total hits
77
Total errors
10
Observed IPs
32
Top country
China
Top city
Shenzhen
Top region
Guangdong

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 1
Points 0.84
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 5
Points 0.68

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
67
3xx
0
4xx
10
5xx
0
Unique URLs
0
Total hits
77
First seen
July 15, 2023, 3 a.m.
Last seen
Feb. 23, 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
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 1 pts 0.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 1 1 0.84 Feb. 16, 2026, 1:01 p.m. Feb. 16, 2026, 1:01 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 5 pts 0.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 3 3 0.36 Nov. 14, 2024, 1:36 p.m. Dec. 13, 2024, 12:40 p.m. —
8 2 1 0.32 July 15, 2023, 4:12 p.m. July 15, 2023, 4:12 p.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

Loading map…

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.

27.46.75.5 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
12
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
163.125.223.222 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
8
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.5 low
Open report
0 /100
Last seen 2025-08-15 03:00
Hits
4
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
163.125.0.42 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
4
Errors
2
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
163.125.1.189 low
Open report
0 /100
Last seen 2025-12-15 02:00
Hits
4
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.11 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
3
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.12 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.22 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
3
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.38.247.198 low
Open report
0 /100
Last seen 2024-12-13 02:00
Hits
2
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.4 low
Open report
0 /100
Last seen 2024-10-14 03:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.11 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.16 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.14 low
Open report
0 /100
Last seen 2025-08-08 03:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.14 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.79 low
Open report
0 /100
Last seen 2024-10-15 03:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.83 low
Open report
0 /100
Last seen 2025-08-04 03:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.138 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
112.95.173.173 low
Open report
0 /100
Last seen 2023-07-16 03:00
Hits
2
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
163.125.216.51 low
Open report
0 /100
Last seen 2024-12-14 02:00
Hits
2
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
163.125.249.95 low
Open report
0 /100
Last seen 2024-11-15 02:00
Hits
2
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.6 low
Open report
0 /100
Last seen 2025-12-18 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.9 low
Open report
0 /100
Last seen 2025-12-18 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.14 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.69.17 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.2 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.75.21 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.18 low
Open report
0 /100
Last seen 2025-10-13 03:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.39 low
Open report
0 /100
Last seen 2026-01-25 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.55 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.85 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.90 low
Open report
0 /100
Last seen 2025-08-08 03:00
Hits
1
Errors
1
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network
27.46.125.235 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
1
Errors
0
Country
China
ASN
AS17623
AS Org
China Unicom Shenzen network