IOC Radar
IPMediumSignal 36/100

121.43.50.188

Location
ChinaChina
Hangzhou, Zhejiang
ASN
AS37963
Alibaba.com LLC
First Seen
Jun 22, 2025
Last Seen
Apr 20, 2026
Jun 22
First Seen
365d ago
Apr 20
Last Seen
64d ago
11
Reports
source reports
36%
Confidence
medium
Found in 11 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
36%
Signal Score
36 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

43 techniques

Network Information

CountryCNChina
RegionHangzhou, Zhejiang
ASNAS37963
OrganizationAlibaba.com LLC

IP Category

⟲
Proxy
Proxy server

Feed Intelligence Summary

11 reports36% confidence
11
Source reports
36%
Confidence score
Category tags
abuseaccess controlactive scanactive scanningasiaattackbad reputationbotnetbotnet activitybotnet activity detectedbrute forcebrute force attackbrute force attacksc2c2 communicationchinacommand & controlcommand and controlcompromised hostscredential accesscredential stuffingdata exfiltrationdata store exposureddosddos preparationdistributed attacksexploit attemptsexploitation activityftp brute forcehttp scanninghttps scanningidentity & access exploitationindicatorinjection activitylateral movementmalicious activitymalicious softwaremalwaremalware distributionnetworknetwork enumerationnetwork intrusionnetwork scanningnetwork securitypassword attacksprocess injectionprotocol exploitationproxyproxy activityreconnaissanceresearchedscannersecurity policysmtp scanningssh attackt1003t1005t1016t1018t1021t1040t1043t1047t1053t1053.005t1055t1056t1059t1071t1071.001t1071.002t1071.004t1078t1083t1090t1090.001t1090.002t1090.003t1110.001t1110.002t1110.003t1110.004t1133t1190t1486t1496t1497t1499.002t1499.003t1550t1552t1555t1556t1565t1573t1595.001t1595.002t1595.003telnet threatthreat actorthreat preventiontor node

Activity Timeline

1 total obs
Apr 20Apr 20

Threat Activity Heatmap

· Peak: 2026-04-20
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreLow Risk
36
SIGNAL
Signal Score
36%
Confidence
11
Reports
First seenJun 22, 2025
Last seenApr 20, 2026
GeolocationCN
CountryChina
LocationHangzhou, Zhejiang
ASNAS37963
OrgAlibaba.com LLC
Coords30.2742, 120.1550
Proxy

VirusTotal

Not checked

WHOIS

raw
inetnum: 121.40.0.0 - 121.43.255.255 netname: ALISOFT descr: Aliyun Computing Co., LTD descr: 5F, Builing D, the West Lake International Plaza of S&T descr: No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099 country: CN admin-c: ZM1015-AP tech-c: ZM877-AP tech-c: ZM876-AP tech-c: ZM875-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ALISOFT-CN last-modified: 2023-11-28T00:57:01Z source: APNIC irt: IRT-ALISOFT-CN address: No.391 Wen'er Road, Hangzhou, Zhejiang, China, 310099 e-mail: [email protected] abuse-mailbox: [email protected] auth: # Filtered admin-c: ZM877-AP tech-c: ZM877-AP mnt-by: MAINT-CNNIC-AP last-modified: 2021-09-05T23:38:36Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: [email protected] admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2024-07-30T11:55:46Z source: APNIC person: Li Jia address: NO.969 West Wen Yi Road, Yu Hang District, Hangzhou country: CN phone: +86-0571-85022088 e-mail: [email protected] nic-hdl: ZM1015-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-07-30T02:02:01Z source: APNIC person: Guoxin Gao address: 5F, Builing D, the West Lake International Plaza of S&T address: No.391 Wen'er Road, Hangzhou City address: Zhejiang, China, 310099 country: CN phone: +86-0571-85022600 fax-no: +86-0571-85022600 e-mail: [email protected] nic-hdl: ZM875-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-07-30T01:56:01Z source: APNIC person: security trouble e-mail: [email protected] address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen??r Road address: Hangzhou, Zhejiang, China phone: +86-0571-85022600 country: CN mnt-by: MAINT-CNNIC-AP nic-hdl: ZM876-AP last-modified: 2021-04-13T23:22:33Z source: APNIC person: Guowei Pan address: 5F, Builing D, the West Lake International Plaza of S&T address: No.391 Wen'er Road, Hangzhou City address: Zhejiang, China, 310099 country: CN phone: +86-0571-85022088-30763 fax-no: +86-0571-85022600 e-mail: [email protected] nic-hdl: ZM877-AP mnt-by: MAINT-CNNIC-AP last-modified: 2013-07-09T01:34:02Z source: APNIC route: 121.40.0.0/14 descr: Hangzhou Alibaba Advertising Co.,Ltd. country: CN origin: AS37963 mnt-by: MAINT-CNNIC-AP last-modified: 2019-08-07T23:28:05Z source: APNIC route: 121.40.0.0/14 descr: Alibaba (US) Technology Co., Ltd. country: CN origin: AS45102 mnt-by: MAINT-CNNIC-AP last-modified: 2019-08-07T23:28:03Z source: APNIC

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IOC Journey

medium
First detected 1 year ago · Last seen 2 months ago
Appeared in 11 threat reports