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ASN REPORT — AS9644 · SK Telecom

First sighted: Sept. 27, 2024, 3 a.m. · Last sighted: Feb. 22, 2026, 2 a.m.

Risk
0 (low)
Total hits
178
Total errors
13
Observed IPs
23
Top country
South Korea
Top city
Uijeongbu-si
Top region
Seoul

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 29
Points 8.04
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 11
Points 1.32

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
165
3xx
0
4xx
13
5xx
0
Unique URLs
0
Total hits
178
First seen
Sept. 27, 2024, 3 a.m.
Last seen
Feb. 22, 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
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 29 pts 8.04
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 10 2 7.20 Jan. 26, 2025, 12:01 p.m. Aug. 26, 2025, 12:36 p.m. —
14 1 1 0.84 Aug. 26, 2025, 12:36 p.m. Aug. 26, 2025, 12:36 p.m. —
0 18 4 0.00 Jan. 10, 2025, 5:18 a.m. Aug. 26, 2025, 12:35 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 11 pts 1.32
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 11 4 1.32 Sept. 27, 2024, 6:21 a.m. May 24, 2025, 3:40 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.

211.234.180.164 low
Open report
0 /100
Last seen 2025-01-27 02:00
Hits
42
Errors
4
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.38.54.234 low
Open report
0 /100
Last seen 2025-05-25 03:00
Hits
38
Errors
2
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.38.95.58 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
34
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.234.199.22 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
15
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.234.204.254 low
Open report
0 /100
Last seen 2024-09-28 03:00
Hits
12
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.180.91 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
1
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.207.83 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
5
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.248.107 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
5
Errors
1
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.178.79 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
4
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
27.168.32.125 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.235.67.152 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.62.246.100 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
2
Errors
2
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
27.160.0.5 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
61.250.32.30 low
Open report
0 /100
Last seen 2025-04-03 03:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.234.181.182 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.234.198.104 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
211.235.82.226 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.38.51.31 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.38.73.78 low
Open report
0 /100
Last seen 2024-12-17 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.38.178.210 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
1
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.180.245 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.248.176 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
South Korea
ASN
AS9644
AS Org
SK Telecom
223.39.249.24 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
0
Country
South Korea
ASN
AS9644
AS Org
SK Telecom