IOC Radar
IPMediumSignal 32/100

1.56.220.87

Location
ChinaChina
Harbin, BJ
ASN
AS4837
China Unicom Heilongjiang Province Network
First Seen
Jun 1, 2025
Last Seen
Mar 31, 2026
Jun 1
First Seen
390d ago
Mar 31
Last Seen
87d ago
7
Reports
source reports
32%
Confidence
medium
Found in 7 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
32%
Signal Score
32 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

29 techniques

Network Information

CountryCNChina
RegionHarbin, BJ
ASNAS4837
OrganizationChina Unicom Heilongjiang Province Network

Feed Intelligence Summary

7 reports32% confidence
7
Source reports
32%
Confidence score
Category tags
abuseactive scanactive scanningasiabad reputationbotnetbotnet activitybrute forcebrute force attackchinacommand and controlcommunication technologiescredential accesscredential stuffingdata exfiltrationdata store exposureddosdenial of servicedistributed attacksexploit attemptsexploitation activityftp brute forcehttp brute forceidentity & access exploitationindicatorinjection activitylateral movementmalicious softwaremalwaremalware propagationmalware scanningmobile carriersmobile networksnetworknetwork probingnetwork scanningpassword attacksprocess injectionreconnaissanceremote accessremote servicesresearchedscannersmtp brute forcesql injection attemptsssh attackt1021t1021.001t1046t1055t1059t1071.001t1076t1078t1110t1110.001t1110.002t1110.003t1110.004t1133t1187t1190t1199t1210t1486t1496t1499.002t1499.003t1563t1565t1588t1595t1595.001t1595.002t1595.003targeting databasetelecom servicestelecommunications

Activity Timeline

1 total obs
Mar 31Mar 31

Threat Activity Heatmap

· Peak: 2026-03-31
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreLow Risk
32
SIGNAL
Signal Score
32%
Confidence
7
Reports
First seenJun 1, 2025
Last seenMar 31, 2026
GeolocationCN
CountryChina
LocationHarbin, BJ
ASNAS4837
OrgChina Unicom Heilongjiang Province Network
Coords39.9285, 116.3850

VirusTotal

Not checked

WHOIS

raw
inetnum: 1.56.0.0 - 1.63.255.255 netname: UNICOM-HL descr: China Unicom Heilongjiang province network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: BG63-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP mnt-lower: MAINT-CNCGROUP-HL mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:07:27Z 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 2025-02-24 mnt-by: MAINT-CNCGROUP last-modified: 2025-02-24T06:16:57Z 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 2025-02-24 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-02-24T06:17:45Z source: APNIC person: Binghui Gao nic-hdl: BG63-AP e-mail: [email protected] address: Shuniu Building,No.155 Zhongshan road,Harbin,Heilongjiang phone: +86-451-82651467 fax-no: +86-451-82651464 country: CN mnt-by: MAINT-CNCGROUP-HL last-modified: 2010-03-10T01:38:01Z 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 route: 1.56.0.0/13 descr: China Unicom Heilongjiang Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2010-05-28T01:44:01Z source: APNIC

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IOC Journey

medium
First detected 1 year ago · Last seen 2 months ago
Appeared in 7 threat reports