IPMediumSignal 43/100
171.225.223.4
Location
VietnamHaiphong, 25
ASN
AS7552
VIETEL
First Seen
Dec 29, 2025
Last Seen
May 14, 2026
Found in 5 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
43%
Signal Score
43 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK
MITRE ATT&CK TTPs
Network Information
CountryVietnam
VietnamRegionHaiphong, 25
ASNAS7552
OrganizationVIETEL
Feed Intelligence Summary
5 reports43% confidence
5
Source reports
43%
Confidence score
Category tags
active scanactive scanningasiabad web botbotnetbotnet activitybrute forcebrute force attackc2command & controlcommand and controlcompromised hostcowriecowrie honeypotcredential accesscredential stuffingddosddos attackdecoy systemdionaeadionaea honeypotdistributed attacksexploitation activityexploited hostfattftp brute forcehackinghoneytrap honeypothttp brute forceidentity & access exploitationindicatorinvalid loginlogin attemptmailoney honeypotmalicious activitymalwaremalware behaviourmalware capturemalware distributionnetworknetwork scanningnetwork securitynetwork traffic analysisopenctip0fpassword attacksphishingphishing attackphishing trapprotocol exploitationreconnaissanceremote accessremote servicesresearchedresource hijackingscannersecurity operationssensor-taggedsentrypeer botnetssh attackssh monitoringt1021t1021.001t1040t1059t1076t1078t1110t1110.001t1110.002t1110.003t1110.004t1190t1496t1499.001t1499.002t1499.003t1563t1573t1595.001t1595.002t1595.003tannertelnet threatthreat actorthreat detectionthreat intelligencetor nodetpotviet namvietnamvnvoip attackvulnerability scan
Activity Timeline
May 14May 14
Threat Activity Heatmap
· Peak: 2026-05-14LessMore
Mon
Wed
Fri
24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreMedium Risk
43
SIGNAL
Signal Score
43%
Confidence
5
Reports
First seenDec 29, 2025
Last seenMay 14, 2026
GeolocationVN
CountryVietnam
LocationHaiphong, 25
ASNAS7552
OrgVIETEL
Coords16.6168, 106.7293
VirusTotal
Not checked
WHOIS
- raw
- inetnum: 171.224.0.0 - 171.255.255.255 netname: VIETTEL-VN descr: Viettel Group descr: No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City country: VN admin-c: TVT8-AP tech-c: NDT9-AP status: ALLOCATED PORTABLE mnt-irt: IRT-VNNIC-AP mnt-by: MAINT-VN-VNNIC last-modified: 2017-11-11T09:43:21Z source: APNIC irt: IRT-VNNIC-AP address: Ha Noi, VietNam phone: +84-24-35564944 fax-no: +84-24-37821462 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: NTTT1-AP tech-c: NTTT1-AP auth: # Filtered mnt-by: MAINT-VN-VNNIC last-modified: 2025-11-17T23:08:34Z source: APNIC person: Nguyen Dang Tiep address: Viettel Network Corporation address: No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City country: VN phone: +84-24-62989898 e-mail: [email protected] nic-hdl: NDT9-AP mnt-by: MAINT-VN-VIETEL last-modified: 2017-11-11T09:40:35Z source: APNIC person: Tran Van Thanh address: Viettel Network Corporation address: No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City country: VN phone: +84-24-62989898 e-mail: [email protected] nic-hdl: TVT8-AP mnt-by: MAINT-VN-VIETEL last-modified: 2018-08-21T09:57:13Z source: APNIC route: 171.224.0.0/11 descr: VIETTEL-VN origin: AS24086 mnt-by: MAINT-VN-VNNIC last-modified: 2025-08-14T17:12:04Z source: APNIC route: 171.224.0.0/11 descr: VIETTEL-VN origin: AS38731 mnt-by: MAINT-VN-VNNIC last-modified: 2025-08-14T17:12:09Z source: APNIC route: 171.224.0.0/11 descr: VIETTEL-VN origin: AS7552 mnt-by: MAINT-VN-VNNIC last-modified: 2025-08-14T17:11:59Z source: APNIC
- references
- https://malware-filter.gitlab.io/malware-filter/botnet-filter.txt
Export & API
STIX 2.1 Bundle
CSV Export
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IOC Journey
mediumFirst detected 5 months ago · Last seen 1 month ago
Appeared in 5 threat reports