IOC Radar
IPMediumSignal 75/100

121.165.54.203

Location
Korea, Republic ofKorea, Republic of
Suwon, Gyeonggi-do
ASN
AS4766
Kornet
First Seen
Feb 24, 2024
Last Seen
May 31, 2026
Feb 24
First Seen
840d ago
May 31
Last Seen
13d ago
10
Reports
source reports
75%
Confidence
medium
Found in 10 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
75%
Signal Score
75 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

7 techniques

Network Information

CountryKRKorea, Republic of
RegionSuwon, Gyeonggi-do
ASNAS4766
OrganizationKornet

Feed Intelligence Summary

10 reports75% confidence
10
Source reports
75%
Confidence score
Category tags
active scanactive scanningasiabrute forcebrute force attackbrute force attackercredential accesscredential stuffingidentity & access exploitationindicatorkrnetworkpassword attacksportscanreconnaissanceresearchedscannerscannersservice scansouth koreat1110.001t1110.002t1110.003t1110.004t1595.001t1595.002t1595.003vultr

Activity Timeline

1 total obs
May 31May 31

Threat Activity Heatmap

· Peak: 2026-05-31
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24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreHigh Risk
75
SIGNAL
Signal Score
75%
Confidence
10
Reports
First seenFeb 24, 2024
Last seenMay 31, 2026
GeolocationKR
CountryKorea, Republic of
LocationSuwon, Gyeonggi-do
ASNAS4766
OrgKornet
Coords37.2082, 126.8220

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning Vultr Paris (France) honeypot
raw
inetnum: 121.160.0.0 - 121.191.255.255 netname: KORNET descr: Korea Telecom admin-c: IM667-AP tech-c: IM667-AP country: KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2017-02-03T02:22:01Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do e-mail: [email protected] abuse-mailbox: [email protected] admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered remarks: [email protected] was validated on 2020-04-09 mnt-by: MNT-KRNIC-AP last-modified: 2025-09-04T01:00:01Z source: APNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IM667-AP mnt-by: MNT-KRNIC-AP last-modified: 2017-03-28T06:37:04Z source: APNIC inetnum: 121.160.0.0 - 121.191.255.255 netname: KORNET-KR descr: Korea Telecom country: KR admin-c: IA9-KR tech-c: IM9-KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: KT Head Office country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IA9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: KT Head Office country: KR phone: +82-2-500-6630 e-mail: [email protected] nic-hdl: IM9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 20240912 remarks: This information has been partially mirrored by APNIC from remarks: KRNIC. To obtain more specific information, please use the remarks: KRNIC whois server at whois.kisa.or.kr. source: KRNIC

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IOC Journey

medium
First detected 2 years ago · Last seen 13 days ago
Appeared in 10 threat reports