IOC Radar
IPMediumSignal 73/100

81.19.216.82

Location
NetherlandsNetherlands
Amsterdam, Zeeland
ASN
AS25369
Hydra Communications Ltd
First Seen
Feb 1, 2023
Last Seen
Jun 3, 2026
Feb 1
First Seen
1226d ago
Jun 3
Last Seen
9d ago
13
Reports
source reports
73%
Confidence
medium
Found in 13 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
73%
Signal Score
73 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

1 techniques

Network Information

CountryNLNetherlands
RegionAmsterdam, Zeeland
ASNAS25369
OrganizationHydra Communications Ltd

Feed Intelligence Summary

13 reports73% confidence
13
Source reports
73%
Confidence score
Category tags
abuseactive scanbad reputationbad web botbotnet activitybrute forcebrute force attackerbrute-forcebruteforceddosddos attackeuropeexploitation activityexploited hosthackinginbound scaninjection activityiot securityiot targetednetherlandsnetworknlping of deathportscanproxyransomwareresearchedscannerscannersservice scansocradar honeypotspamsql injectionssht1595targeting databasevultrweb app attackweb spam

Activity Timeline

1 total obs
Jun 3Jun 3

Threat Activity Heatmap

· Peak: 2026-06-03
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24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreHigh Risk
73
SIGNAL
Signal Score
73%
Confidence
13
Reports
First seenFeb 1, 2023
Last seenJun 3, 2026
GeolocationNL
CountryNetherlands
LocationAmsterdam, Zeeland
ASNAS25369
OrgHydra Communications Ltd
Coords51.4667, 3.5583

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning Vultr Melbourne (Australia) honeypot
raw
inetnum: 81.19.216.0 - 81.19.216.255 netname: NL-81-19-216-0 country: NL geofeed: https://hydracom.co.uk/geofeed.csv org: ORG-HCL11-RIPE admin-c: HCN11-RIPE tech-c: HCN11-RIPE status: LIR-PARTITIONED PA mnt-by: HYDRA-MNT created: 2022-09-09T03:54:09Z last-modified: 2022-12-19T02:54:29Z source: RIPE organisation: ORG-HCL11-RIPE org-name: Hydra Communications Ltd country: GB org-type: LIR address: The Enterprise Centre, Earlham Road address: NR4 7TJ address: Norwich address: UNITED KINGDOM phone: +448000803330 tech-c: HCN11-RIPE abuse-c: AR17698-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: HYDRA-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: HYDRA-MNT created: 2013-10-16T13:57:51Z last-modified: 2024-02-06T02:51:34Z source: RIPE # Filtered role: Hydra Communications Ltd NOC address: The Enterprise Centre, Earlham Road address: Norwich address: NR4 7TJ phone: +448000803330 nic-hdl: HCN11-RIPE mnt-by: HYDRA-MNT created: 2018-02-20T23:51:47Z last-modified: 2024-02-06T02:49:45Z source: RIPE # Filtered route: 81.19.216.0/24 origin: AS25369 mnt-by: HYDRA-MNT created: 2022-09-09T03:51:57Z last-modified: 2022-09-09T03:51:57Z source: RIPE

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IOC Journey

medium
First detected 3 years ago · Last seen 9 days ago
Appeared in 13 threat reports