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ASN REPORT — AS23724 · IDC, China Telecommunications Corporation

First sighted: June 16, 2023, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
42 (med)
Total hits
4937
Total errors
1863
Observed IPs
808
Top country
China
Top city
Yangpu
Top region
Shanghai

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
42
Medium
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 2056
Points 989.10
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 21
Points 128.92
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 14
Points 99.84
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 458
Points 76.56
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 48
Points 41.76
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 6
Points 19.80
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 29
Points 6.48
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 2
Points 1.80
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
3074
3xx
0
4xx
1863
5xx
0
Unique URLs
0
Total hits
4937
First seen
June 16, 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 2056 pts 989.10
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1667 946 833.50 July 6, 2023, 2:59 a.m. Feb. 22, 2026, 8:59 p.m. —
8 389 283 155.60 Dec. 2, 2023, 5:30 p.m. Sept. 20, 2024, 5 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 21 pts 128.92
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 6 2 44.88 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m. —
24 8 4 42.24 April 24, 2024, 9:16 a.m. May 20, 2024, 5:20 a.m. —
22 5 1 24.20 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m. —
40 2 2 17.60 Feb. 22, 2026, 11:15 a.m. Feb. 22, 2026, 11:15 a.m. —
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 14 pts 99.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 6 2 43.68 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m. —
26 6 2 40.56 Nov. 26, 2024, 2:43 a.m. Feb. 17, 2025, 2:24 p.m. —
30 2 1 15.60 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 458 pts 76.56
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 244 110 39.04 July 10, 2023, 2:16 p.m. Jan. 30, 2026, 2:04 a.m. —
10 131 53 26.20 Aug. 4, 2023, 12:34 a.m. Feb. 21, 2026, 10:35 a.m. —
6 74 54 8.88 June 17, 2023, 12:03 a.m. Feb. 22, 2025, 6:30 a.m. —
14 7 3 1.96 Nov. 22, 2023, 2:30 p.m. Dec. 10, 2023, 11:33 p.m. —
12 2 2 0.48 March 21, 2025, 11:47 p.m. March 21, 2025, 11:47 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 48 pts 41.76
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 45 1 39.60 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m. —
12 2 1 1.92 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m. —
3 1 1 0.24 Feb. 17, 2025, 2:24 p.m. Feb. 17, 2025, 2:24 p.m. —
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 6 pts 19.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 11.00 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m. —
8 2 1 8.80 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m. —
0 2 1 0.00 Feb. 25, 2025, 8:24 p.m. Feb. 25, 2025, 8:24 p.m. —
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 29 pts 6.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
3 26 15 4.68 June 17, 2023, 12:03 a.m. July 24, 2025, 1:47 a.m. —
10 3 3 1.80 July 26, 2023, 5:12 p.m. June 9, 2024, 8:15 a.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 2 pts 1.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 1.80 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m. —
0 1 1 0.00 June 14, 2024, 10:22 a.m. June 14, 2024, 10:22 a.m. —
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 4 0.00 Feb. 16, 2025, 3:13 p.m. March 13, 2025, 8:49 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.

106.75.5.52 low
Open report
6 /100
Last seen 2024-06-15 03:00
Hits
13
Errors
8
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
117.50.187.153 low
Open report
3 /100
Last seen 2024-06-15 03:00
Hits
45
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.169 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
53
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.176 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
53
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.146 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
52
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.177 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
52
Errors
6
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.147 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
50
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.158 low
Open report
1 /100
Last seen 2026-02-20 02:00
Hits
47
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.167 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
47
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.114 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
46
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.84 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
45
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.144 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
45
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.159 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
45
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.165 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
45
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.157 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
43
Errors
8
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.104 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
42
Errors
1
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.81 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
41
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.174 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
41
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.168 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
40
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.112 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
39
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.92 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
38
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.102 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
38
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.105 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
38
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.111 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
38
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.178 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
38
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.83 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
37
Errors
1
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.90 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
37
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.155 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
37
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.175 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
37
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.113 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
35
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.82 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
34
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.93 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
34
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.103 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
34
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.156 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
34
Errors
1
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.80 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
33
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.166 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
33
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.110 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
32
Errors
1
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.145 low
Open report
1 /100
Last seen 2026-02-22 02:00
Hits
30
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.101 low
Open report
1 /100
Last seen 2026-02-23 02:00
Hits
27
Errors
1
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.227.204 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
80
Errors
7
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.21.108 low
Open report
0 /100
Last seen 2024-05-21 03:00
Hits
57
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.118 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
52
Errors
9
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.85 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
49
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.20.69 low
Open report
0 /100
Last seen 2024-05-21 03:00
Hits
46
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
117.50.192.19 low
Open report
0 /100
Last seen 2025-04-18 03:00
Hits
45
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.120 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
41
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.90 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
38
Errors
5
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.113 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
38
Errors
4
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.116 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
37
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.92 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
35
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.51.88 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
31
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.91 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
29
Errors
2
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.108.94 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
26
Errors
3
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.149.49 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
17
Errors
16
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.150.148 low
Open report
0 /100
Last seen 2025-11-21 02:00
Hits
17
Errors
16
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.75.2.212 low
Open report
0 /100
Last seen 2025-05-25 03:00
Hits
16
Errors
12
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.90.225 low
Open report
0 /100
Last seen 2025-11-17 02:00
Hits
16
Errors
16
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.89.44 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
14
Errors
13
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.38.180.238 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
14
Errors
13
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.75.66.166 low
Open report
0 /100
Last seen 2025-05-16 03:00
Hits
14
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.75.66.169 low
Open report
0 /100
Last seen 2025-08-07 03:00
Hits
14
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.90.144 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
14
Errors
11
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.38.188.99 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
13
Errors
13
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.38.188.252 low
Open report
0 /100
Last seen 2025-11-21 02:00
Hits
13
Errors
13
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.103.118 low
Open report
0 /100
Last seen 2025-01-27 02:00
Hits
13
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.89.218 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
12
Errors
11
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.150.16 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
12
Errors
12
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.245.212 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
12
Errors
12
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.38.180.45 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
12
Errors
10
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.75.47.235 low
Open report
0 /100
Last seen 2025-09-15 03:00
Hits
12
Errors
11
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
220.181.90.241 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
12
Errors
12
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
106.38.188.172 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
11
Errors
10
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
117.50.178.221 low
Open report
0 /100
Last seen 2025-03-14 02:00
Hits
11
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.21.76 low
Open report
0 /100
Last seen 2023-10-11 03:00
Hits
10
Errors
0
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation
49.7.89.172 low
Open report
0 /100
Last seen 2025-11-21 02:00
Hits
10
Errors
10
Country
China
ASN
AS23724
AS Org
IDC, China Telecommunications Corporation