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ASN REPORT — AS49870 · Alsycon B.V.

First sighted: June 5, 2023, 3 a.m. · Last sighted: Oct. 16, 2025, 2:59 a.m.

Risk
100 (high)
Total hits
16510
Total errors
7266
Observed IPs
724
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:21
Risk score
100
High
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 3753
Points 74745.80
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 665
Points 3601.27
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 204
Points 1311.32
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 236
Points 508.97
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 3745
Points 460.51
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 98
Points 126.94
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 80
Points 33.22
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 29
Points 15.01
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 10
Points 1.26

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
587
3xx
7868
4xx
7260
5xx
6
Unique URLs
1858
Total hits
16510
First seen
June 5, 2023, 3 a.m.
Last seen
Oct. 16, 2025, 2:59 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
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 3753 pts 74745.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
30 1325 1 31073.28 Oct. 2, 2023, 1:34 a.m. May 10, 2025, 6:18 a.m.
cmdi 1325
28 1382 1 28944.61 Oct. 2, 2023, 1:34 a.m. May 10, 2025, 6:18 a.m.
cmdi 1382
22 1030 1 14449.12 Oct. 2, 2023, 1:34 a.m. May 10, 2025, 6:18 a.m.
cmdi 1030
25 16 1 278.80 Oct. 2, 2023, 1:34 a.m. Feb. 5, 2024, 6:01 a.m.
cmdi 16
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 665 pts 3601.27
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 361 1 1562.99 June 12, 2024, 5:25 a.m. Aug. 23, 2025, 12:03 a.m.
sensitive_file 361
36 138 1 958.32 Sept. 16, 2023, 8:20 a.m. May 31, 2025, 5:17 p.m.
sensitive_file 138
34 107 1 688.31 Oct. 2, 2023, 1:34 a.m. June 22, 2025, 1:20 a.m.
sensitive_file 107
30 35 1 196.35 Feb. 1, 2025, 12:17 a.m. May 19, 2025, 4:28 p.m.
sensitive_file 35
40 23 1 186.21 May 11, 2024, 5:26 p.m. May 11, 2025, 1:02 p.m.
sensitive_file 23
44 1 1 9.10 March 16, 2025, 3:13 a.m. March 16, 2025, 3:13 a.m.
sensitive_file 1
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 204 pts 1311.32
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
26 107 1 650.99 Oct. 2, 2023, 1:34 a.m. June 22, 2025, 1:20 a.m.
trav 107
28 84 1 562.60 Oct. 2, 2023, 1:34 a.m. Feb. 24, 2024, 4:22 a.m.
trav 84
30 10 1 72.54 Jan. 30, 2024, 9:31 p.m. Jan. 31, 2024, 11:10 p.m.
trav 10
34 3 1 25.19 March 16, 2025, 3:13 a.m. May 6, 2025, 9:37 a.m.
trav 3
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 236 pts 508.97
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 118 1 457.05 Sept. 16, 2023, 8:31 a.m. June 20, 2025, 5:09 a.m.
cred 118
8 13 1 40.04 Sept. 16, 2023, 8:31 a.m. June 20, 2025, 5:09 a.m.
cred 13
6 6 1 11.88 Jan. 6, 2024, 1:34 a.m. Sept. 14, 2024, 12:09 p.m.
cred 6
0 99 1 0.00 Sept. 16, 2023, 8:31 a.m. June 20, 2025, 5:09 a.m.
cred 99
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 3745 pts 460.51
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2037 1 293.33 July 21, 2023, 5:32 p.m. Sept. 26, 2025, 2:42 a.m.
ua 2037
8 1214 1 128.15 July 21, 2023, 6:59 p.m. Oct. 15, 2025, 10 a.m.
ua 1214
6 469 1 33.77 June 6, 2023, 2:22 a.m. May 5, 2025, 9:26 a.m.
ua 469
14 19 1 4.26 Jan. 22, 2024, 12:59 p.m. Feb. 24, 2024, 5:36 p.m.
ua 19
12 6 1 1.01 Dec. 29, 2023, 3:32 a.m. Jan. 15, 2024, 11:38 p.m.
ua 6
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 98 pts 126.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
18 18 1 52.49 Nov. 30, 2023, 11:58 p.m. Feb. 8, 2024, 7:31 p.m.
scan_velocity 18
16 10 1 25.92 Nov. 30, 2023, 11:58 p.m. Jan. 20, 2024, 11:50 a.m.
scan_velocity 10
10 18 1 23.58 Dec. 8, 2024, 2:17 a.m. July 9, 2025, 9:14 a.m.
scan_velocity 18
12 7 1 11.34 April 5, 2025, 2 a.m. July 21, 2025, 5:07 p.m.
scan_velocity 7
22 2 1 7.13 Feb. 8, 2024, 7:32 p.m. Feb. 8, 2024, 7:32 p.m.
scan_velocity 2
20 2 1 6.48 Feb. 8, 2024, 7:32 p.m. Feb. 8, 2024, 7:32 p.m.
scan_velocity 2
0 41 1 0.00 Nov. 30, 2023, 11:58 p.m. July 21, 2025, 5:07 p.m.
scan_velocity 41
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 80 pts 33.22
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 76 1 31.01 July 21, 2023, 6:59 p.m. Oct. 15, 2025, 10 a.m.
method 76
10 4 1 2.21 Dec. 8, 2023, 1:40 p.m. Dec. 18, 2023, 10:32 a.m.
method 4
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 29 pts 15.01
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 20 1 13.82 Jan. 30, 2024, 9:31 p.m. Feb. 16, 2024, 8:39 a.m.
proto 20
3 9 1 1.19 Jan. 30, 2024, 9:31 p.m. Feb. 16, 2024, 8:39 a.m.
proto 9
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 10 pts 1.26
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 10 1 1.26 May 10, 2025, 3:46 a.m. June 20, 2025, 5:09 a.m.
ref 10

HTTP Status Breakdown

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

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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
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Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

No peer rows available for this ASN snapshot.