IOC Radar
IPHighVerifiedSignal 67/100

103.133.73.2

Location
Hong KongHong Kong
Sheung Wan, Central and Western
ASN
AS45753
Netsec
First Seen
Apr 16, 2026
Last Seen
Apr 23, 2026
Apr 16
First Seen
58d ago
Apr 23
Last Seen
51d ago
4
Reports
source reports
67%
Confidence
high
Found in 4 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
67%
Signal Score
67 / 100
IDS Rule
No
Threat Context
Tags

Network Information

CountryHKHong Kong
RegionSheung Wan, Central and Western
ASNAS45753
OrganizationNetsec

Feed Intelligence Summary

4 reports67% confidence
4
Source reports
67%
Confidence score
Category tags
active scanasiabrute forcebrute force attackerdigital oceanhong kongindicatornetworkportscanresearchedscannersservice scan

Activity Timeline

1 total obs
Apr 23Apr 23

Threat Activity Heatmap

· Peak: 2026-04-23
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24h
0
Dormant
7d
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30d
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3mo
1
Minimal
Threat ScoreMedium Risk
67
SIGNAL
Signal Score
67%
Confidence
4
Reports
First seenApr 16, 2026
Last seenApr 23, 2026
Verified IOC
GeolocationHK
CountryHong Kong
LocationSheung Wan, Central and Western
ASNAS45753
OrgNetsec
Coords22.2863, 114.1490

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning DigitalOcean London (UK) honeypot
raw
inetnum: 103.133.72.0 - 103.133.73.254 netname: NETSEC descr: NETSEC country: HK admin-c: NN541-AP tech-c: NN541-AP abuse-c: AR797-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-RACKANIZER-HK mnt-irt: IRT-RACKANIZER-HK last-modified: 2025-05-26T05:33:35Z source: APNIC irt: IRT-RACKANIZER-HK address: Rm 1502 15/F Nan Dao Comm Bldg No 359-361 Queen's Rd Central, Sheung Wan Hong Kong e-mail: [email protected] abuse-mailbox: [email protected] admin-c: RALA1-AP tech-c: RALA1-AP auth: # Filtered remarks: [email protected] was validated on 2026-04-16 mnt-by: MAINT-RACKANIZER-HK last-modified: 2026-04-16T04:16:25Z source: APNIC role: ABUSE RACKANIZERHK country: ZZ address: Rm 1502 15/F Nan Dao Comm Bldg No 359-361 Queen's Rd Central, Sheung Wan Hong Kong phone: +000000000 e-mail: [email protected] admin-c: RALA1-AP tech-c: RALA1-AP nic-hdl: AR797-AP remarks: Generated from irt object IRT-RACKANIZER-HK remarks: [email protected] was validated on 2026-04-16 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-04-16T04:16:43Z source: APNIC role: NETSEC NOC address: Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay country: HK phone: +85227511100 e-mail: [email protected] admin-c: NN541-AP tech-c: NN541-AP nic-hdl: NN541-AP mnt-by: MAINT-NETSEC-HK last-modified: 2025-03-14T05:55:40Z source: APNIC route: 103.133.73.0/24 origin: AS45753 descr: Rack Anizer Limited Rm 1502 15/F Nan Dao Comm Bldg No 359-361 Queen's Rd Central mnt-by: MAINT-RACKANIZER-HK last-modified: 2021-10-19T08:09:32Z source: APNIC

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IOC Journey

high
First detected 1 month ago · Last seen 1 month ago
Appeared in 4 threat reports