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ASN REPORT — AS58542 · Tianjij,300000

First sighted: Feb. 11, 2024, 2 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
3 (low)
Total hits
2137
Total errors
252
Observed IPs
23
Top country
China
Top city
Youyilu
Top region
Tianjin

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
3
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 7
Points 51.48
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 2
Points 14.96
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 3
Points 2.52
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 1
Points 0.96
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 2
Points 0.32

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
1885
3xx
0
4xx
252
5xx
0
Unique URLs
0
Total hits
2137
First seen
Feb. 11, 2024, 2 a.m.
Last seen
March 2, 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 7 pts 51.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
30 3 1 23.40 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:17 p.m. —
28 2 1 14.56 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:16 p.m. —
26 2 1 13.52 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:16 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 2 pts 14.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 2 1 14.96 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:16 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 3 pts 2.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 3 3 2.52 Jan. 28, 2026, 12:07 a.m. Feb. 24, 2026, 12:45 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 1 pts 0.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1 1 0.96 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:16 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 2 pts 0.32
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 2 1 0.32 Feb. 26, 2026, 7:16 p.m. Feb. 26, 2026, 7:16 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).

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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.

42.81.143.183 low
Open report
3 /100
Last seen 2026-02-27 02:00
Hits
4
Errors
3
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.76 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
379
Errors
55
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.92 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
342
Errors
39
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.43 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
289
Errors
39
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.120 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
279
Errors
36
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.125 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
248
Errors
22
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.29 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
164
Errors
18
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.116 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
133
Errors
14
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.96 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
114
Errors
5
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.64 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
57
Errors
10
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.13 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
35
Errors
5
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.106 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
27
Errors
1
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.22 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
11
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.252.98 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
11
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.86 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
10
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.140 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
9
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.149 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
5
Errors
2
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.251.123 low
Open report
0 /100
Last seen 2025-12-18 02:00
Hits
5
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.132.185 low
Open report
0 /100
Last seen 2025-03-17 02:00
Hits
4
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.17 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
4
Errors
2
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.142 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
1
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.144 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000
42.81.234.146 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
2
Errors
0
Country
China
ASN
AS58542
AS Org
Tianjij,300000