IOC Radar
IPMediumSignal 69/100

221.200.223.171

Location
ChinaChina
Shenyang, LN
ASN
AS4837
CNC Group CHINA169 Liaoning Province Network
First Seen
Apr 9, 2026
Last Seen
Apr 19, 2026
Apr 9
First Seen
67d ago
Apr 19
Last Seen
57d ago
6
Reports
source reports
69%
Confidence
medium
Found in 6 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
69%
Signal Score
69 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

7 techniques

Network Information

CountryCNChina
RegionShenyang, LN
ASNAS4837
OrganizationCNC Group CHINA169 Liaoning Province Network

Feed Intelligence Summary

6 reports69% confidence
6
Source reports
69%
Confidence score
Category tags
active scanactive scanningasiabrute forcebrute force attackerbrute-forcechinacredential accesscredential stuffingddosdenial of servicedigital oceanexploitation activityexploited hosthackingidentity & access exploitationindicatornetworkportscanreconnaissanceresearchedscannerscannersservice scanssh attackt1110.002t1190t1203t1499.001t1595.001t1595.002t1595.003web application attackweb exploitation

Activity Timeline

1 total obs
Apr 19Apr 19

Threat Activity Heatmap

· Peak: 2026-04-19
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreMedium Risk
69
SIGNAL
Signal Score
69%
Confidence
6
Reports
First seenApr 9, 2026
Last seenApr 19, 2026
GeolocationCN
CountryChina
LocationShenyang, LN
ASNAS4837
OrgCNC Group CHINA169 Liaoning Province Network
Coords41.7806, 123.4314

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning DigitalOcean London (UK) honeypot
raw
inetnum: 221.200.0.0 - 221.203.255.255 netname: UNICOM-LN descr: China Unicom Liaoning Province Network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: GZ84-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-LN mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:29:27Z source: APNIC irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: [email protected] was validated on 2025-10-17 mnt-by: MAINT-CNCGROUP last-modified: 2025-11-18T00:26:20Z source: APNIC role: ABUSE CUCN country: ZZ address: No.21,Financial Street address: Beijing,100033 address: P.R.China phone: +000000000 e-mail: [email protected] admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: [email protected] was validated on 2025-10-17 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-10-17T02:26:56Z source: APNIC person: ChinaUnicom Hostmaster nic-hdl: CH1302-AP e-mail: [email protected] address: No.21,Jin-Rong Street address: Beijing,100033 address: P.R.China phone: +86-10-66259764 fax-no: +86-10-66259764 country: CN mnt-by: MAINT-CNCGROUP last-modified: 2017-08-17T06:13:16Z source: APNIC person: Guangyu Zhan nic-hdl: GZ84-AP e-mail: [email protected] address: DATA Communication Bureau of Liaoning Province,China address: 38 Lianhe Road,Dadong District Shenyang 110044,China phone: +86-24-22800809 fax-no: +86-24-22800077 country: CN mnt-by: MAINT-CNCGROUP-LN last-modified: 2017-08-17T06:16:09Z source: APNIC route: 221.200.0.0/14 descr: CNC Group CHINA169 Liaoning Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:44Z source: APNIC
references
https://jamesbrine.com.au/digitaloceanlondon-portscan-bruteforce-ip-list-2026-04-16/, https://jamesbrine.com.au

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IOC Journey

medium
First detected 2 months ago · Last seen 1 month ago
Appeared in 6 threat reports