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ASN REPORT — AS17638 · ASN for TIANJIN Provincial Net of CT

First sighted: April 30, 2023, 3 a.m. · Last sighted: Feb. 28, 2026, 2 a.m.

Risk
0 (low)
Total hits
360
Total errors
195
Observed IPs
142
Top country
China
Top city
Youyilu
Top region
Tianjin

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
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 2
Points 14.04
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 10
Points 9.00
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 61
Points 8.80
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 1
Points 7.48
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 2
Points 1.76

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
165
3xx
0
4xx
195
5xx
0
Unique URLs
0
Total hits
360
First seen
April 30, 2023, 3 a.m.
Last seen
Feb. 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
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 2 pts 14.04
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 1 1 7.28 April 10, 2025, 8:37 p.m. April 10, 2025, 8:37 p.m. —
26 1 1 6.76 April 10, 2025, 8:37 p.m. April 10, 2025, 8:37 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 10 pts 9.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 5 1 9.00 Oct. 10, 2025, 8:02 a.m. Oct. 10, 2025, 8:03 a.m. —
0 5 1 0.00 Oct. 10, 2025, 8:02 a.m. Oct. 10, 2025, 8:03 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 61 pts 8.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 33 25 3.96 May 6, 2023, 8:52 a.m. Oct. 12, 2025, 3:04 p.m. —
8 19 14 3.04 Aug. 31, 2023, 1 a.m. Dec. 17, 2025, 9:24 a.m. —
10 9 8 1.80 Dec. 1, 2024, 8:23 a.m. Oct. 11, 2025, 4:16 a.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 1 pts 7.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 1 1 7.48 April 10, 2025, 8:37 p.m. April 10, 2025, 8:37 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 2 pts 1.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 2 1 1.76 Dec. 1, 2024, 8:23 a.m. Dec. 1, 2024, 8:23 a.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.

180.213.169.54 low
Open report
1 /100
Last seen 2025-04-11 03:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.111 low
Open report
0 /100
Last seen 2025-10-11 03:00
Hits
67
Errors
53
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
221.238.141.138 low
Open report
0 /100
Last seen 2024-12-02 02:00
Hits
28
Errors
4
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
123.150.138.198 low
Open report
0 /100
Last seen 2025-08-26 03:00
Hits
12
Errors
9
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
123.150.138.194 low
Open report
0 /100
Last seen 2024-09-28 03:00
Hits
11
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.163 low
Open report
0 /100
Last seen 2023-08-06 03:00
Hits
9
Errors
5
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.221 low
Open report
0 /100
Last seen 2025-10-13 03:00
Hits
7
Errors
7
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.2 low
Open report
0 /100
Last seen 2025-04-23 03:00
Hits
6
Errors
4
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.59 low
Open report
0 /100
Last seen 2024-12-09 02:00
Hits
6
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.108 low
Open report
0 /100
Last seen 2023-08-07 03:00
Hits
6
Errors
4
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.10 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
6
Errors
6
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.39 low
Open report
0 /100
Last seen 2025-10-13 03:00
Hits
5
Errors
4
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.92.126 low
Open report
0 /100
Last seen 2023-10-22 03:00
Hits
5
Errors
4
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.96 low
Open report
0 /100
Last seen 2025-10-13 03:00
Hits
4
Errors
3
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.16 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
4
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.150 low
Open report
0 /100
Last seen 2023-10-10 03:00
Hits
4
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.198 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
4
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.13 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
3
Errors
3
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.190 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
3
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.46 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
3
Errors
3
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.149 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
3
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.95.100 low
Open report
0 /100
Last seen 2023-09-17 03:00
Hits
3
Errors
3
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.12 low
Open report
0 /100
Last seen 2025-04-04 03:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.30 low
Open report
0 /100
Last seen 2023-12-18 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.43 low
Open report
0 /100
Last seen 2024-02-03 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.45 low
Open report
0 /100
Last seen 2023-11-13 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.133 low
Open report
0 /100
Last seen 2023-11-05 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.153 low
Open report
0 /100
Last seen 2025-02-15 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.155 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.180 low
Open report
0 /100
Last seen 2024-12-24 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.185 low
Open report
0 /100
Last seen 2023-08-17 03:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.189 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.203 low
Open report
0 /100
Last seen 2025-01-12 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.205 low
Open report
0 /100
Last seen 2025-04-05 03:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.252 low
Open report
0 /100
Last seen 2023-08-19 03:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.41 low
Open report
0 /100
Last seen 2025-02-26 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.54 low
Open report
0 /100
Last seen 2024-01-20 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.70 low
Open report
0 /100
Last seen 2025-01-12 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.74 low
Open report
0 /100
Last seen 2023-08-24 03:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.78 low
Open report
0 /100
Last seen 2024-02-06 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.86 low
Open report
0 /100
Last seen 2025-06-21 03:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.87 low
Open report
0 /100
Last seen 2025-03-02 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.92 low
Open report
0 /100
Last seen 2023-11-16 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.115 low
Open report
0 /100
Last seen 2025-02-24 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.118 low
Open report
0 /100
Last seen 2025-03-01 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.123 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.147 low
Open report
0 /100
Last seen 2024-01-30 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.174 low
Open report
0 /100
Last seen 2024-12-09 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.184 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.204 low
Open report
0 /100
Last seen 2024-12-24 02:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.216 low
Open report
0 /100
Last seen 2025-01-30 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.233 low
Open report
0 /100
Last seen 2024-01-21 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.244 low
Open report
0 /100
Last seen 2025-02-25 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.167.252 low
Open report
0 /100
Last seen 2025-12-15 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
42.122.140.7 low
Open report
0 /100
Last seen 2024-12-02 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.66.110 low
Open report
0 /100
Last seen 2025-06-30 03:00
Hits
2
Errors
2
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.75.86 low
Open report
0 /100
Last seen 2024-12-15 02:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.94.253 low
Open report
0 /100
Last seen 2025-01-13 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.95.114 low
Open report
0 /100
Last seen 2025-01-22 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
180.212.95.123 low
Open report
0 /100
Last seen 2025-02-28 02:00
Hits
2
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
219.150.88.234 low
Open report
0 /100
Last seen 2024-09-30 03:00
Hits
2
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.56.69 low
Open report
0 /100
Last seen 2025-12-08 02:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.85.196 low
Open report
0 /100
Last seen 2025-06-30 03:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.8 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.9 low
Open report
0 /100
Last seen 2023-10-06 03:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.18 low
Open report
0 /100
Last seen 2025-04-23 03:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.27 low
Open report
0 /100
Last seen 2023-09-15 03:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.36 low
Open report
0 /100
Last seen 2023-06-08 03:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.38 low
Open report
0 /100
Last seen 2023-10-12 03:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.51 low
Open report
0 /100
Last seen 2024-11-29 02:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.77 low
Open report
0 /100
Last seen 2024-01-07 02:00
Hits
1
Errors
1
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.82 low
Open report
0 /100
Last seen 2023-09-14 03:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.86 low
Open report
0 /100
Last seen 2025-05-05 03:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.90 low
Open report
0 /100
Last seen 2025-01-13 02:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT
36.106.166.114 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
1
Errors
0
Country
China
ASN
AS17638
AS Org
ASN for TIANJIN Provincial Net of CT