DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

ASN REPORT — AS23724 · IDC, China Telecommunications Corporation

First sighted: June 16, 2023, 3 a.m. · Last sighted: Jan. 26, 2026, 1:59 a.m.

Risk
21 (low)
Total hits
4833
Total errors
2035
Observed IPs
1589
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-29 10:18:33
Risk score
21
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 791
Points 292.09
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 19
Points 92.11
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 14
Points 91.20
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 447
Points 50.09
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 48
Points 29.23
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 6
Points 13.86
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 29
Points 4.93
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 2
Points 1.26
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 11
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
1205
3xx
893
4xx
1802
5xx
233
Unique URLs
1723
Total hits
4833
First seen
June 16, 2023, 3 a.m.
Last seen
Jan. 26, 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 791 pts 292.09
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 402 1 190.95 July 6, 2023, 2:59 a.m. Jan. 25, 2026, 1:15 a.m.
bot 402
8 389 1 101.14 Dec. 2, 2023, 5:30 p.m. Sept. 20, 2024, 5 p.m.
bot 389
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 19 pts 92.11
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 6 1 38.60 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m.
sensitive_file 6
24 8 1 34.64 April 24, 2024, 9:16 a.m. May 20, 2024, 5:20 a.m.
sensitive_file 8
22 5 1 18.88 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m.
sensitive_file 5
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 14 pts 91.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 6 1 40.19 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m.
trav 6
26 6 1 36.50 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m.
trav 6
30 2 1 14.51 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m.
trav 2
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 447 pts 50.09
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 239 1 24.86 July 10, 2023, 2:16 p.m. Sept. 26, 2025, 12:27 a.m.
ua 239
10 125 1 18.00 Aug. 4, 2023, 12:34 a.m. Sept. 16, 2025, 7:14 p.m.
ua 125
6 74 1 5.33 June 17, 2023, 12:03 a.m. Feb. 22, 2025, 6:30 a.m.
ua 74
14 7 1 1.57 Nov. 22, 2023, 2:30 p.m. Dec. 10, 2023, 11:33 p.m.
ua 7
12 2 1 0.34 March 21, 2025, 11:47 p.m. March 21, 2025, 11:47 p.m.
ua 2
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 48 pts 29.23
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 45 1 27.72 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m.
proto 45
12 2 1 1.38 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m.
proto 2
3 1 1 0.13 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m.
proto 1
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 6 pts 13.86
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 7.70 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m.
cred 2
8 2 1 6.16 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m.
cred 2
0 2 1 0.00 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m.
cred 2
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 29 pts 4.93
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
3 26 1 3.28 June 17, 2023, 12:03 a.m. July 24, 2025, 1:47 a.m.
method 26
10 3 1 1.66 July 26, 2023, 5:12 p.m. June 9, 2024, 8:15 a.m.
method 3
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 2 pts 1.26
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 1.26 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m.
scan_velocity 1
0 1 1 0.00 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m.
scan_velocity 1
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 11 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 11 1 0.00 Feb. 16, 2025, 3:13 p.m. March 13, 2025, 8:49 a.m.
request_size 11

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.

No peer rows available for this ASN snapshot.