IOC Radar
IPMediumSignal 68/100

91.215.85.133

Location
Russian FederationRussian Federation
St Petersburg, St.-Petersburg
ASN
AS200593
Prospero OOO
First Seen
Dec 18, 2023
Last Seen
Aug 20, 2025
Dec 18
First Seen
905d ago
Aug 20
Last Seen
294d ago
8
Reports
source reports
68%
Confidence
medium
Found in 8 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
68%
Signal Score
68 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

5 techniques

Network Information

CountryRURussian Federation
RegionSt Petersburg, St.-Petersburg
ASNAS200593
OrganizationProspero OOO

Feed Intelligence Summary

8 reports68% confidence
8
Source reports
68%
Confidence score
Category tags
credential harvestingeurope/asiaindicatorinfrastructure acquisitionreconnaissancemanualnetworkphishing attackresearchedrussiasocial engineeringt1566.001t1566.002t1566.003t1587.001t1590.001

Activity Timeline

1 total obs
Aug 20Aug 20

Threat Activity Heatmap

· Peak: 2025-08-20
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24h
0
Dormant
7d
0
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0
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3mo
0
Dormant
Threat ScoreMedium Risk
68
SIGNAL
Signal Score
68%
Confidence
8
Reports
First seenDec 18, 2023
Last seenAug 20, 2025
GeolocationRU
CountryRussian Federation
LocationSt Petersburg, St.-Petersburg
ASNAS200593
OrgProspero OOO
Coords59.9311, 30.3609

VirusTotal

Not checked

WHOIS

raw
inetnum: 91.215.85.0 - 91.215.85.255 netname: RU-PROSPERO country: RU org: ORG-PO83-RIPE admin-c: ND7667-RIPE tech-c: ND7667-RIPE status: ASSIGNED PI mnt-by: PROSPERO-MNT mnt-by: RIPE-NCC-END-MNT created: 2022-12-08T14:50:40Z last-modified: 2023-12-16T19:11:14Z source: RIPE organisation: ORG-PO83-RIPE org-name: PROSPERO OOO country: RU org-type: LIR address: PR-CT SOLIDARITY, D. 12 K. 2 LITERA Z, KV. 167 address: 193312 address: ST. PETERSBURG address: RUSSIAN FEDERATION phone: +79810357955 admin-c: NA8053-RIPE tech-c: NA8053-RIPE abuse-c: AR69943-RIPE mnt-ref: PROSPERO-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: PROSPERO-MNT created: 2023-03-01T10:22:15Z last-modified: 2024-01-26T18:45:14Z source: RIPE # Filtered role: NOC Dept. address: 193312, ST. PETERSBURG, VN.TER.G. MUNICIPAL DISTRICT OKKERVIL, PR-CT SOLIDARITY, D. 12 K. 2 LITERA Z, KV. 167 nic-hdl: ND7667-RIPE mnt-by: PROSPERO-MNT created: 2022-11-30T14:35:52Z last-modified: 2022-11-30T14:35:52Z source: RIPE # Filtered route: 91.215.85.0/24 origin: AS200593 created: 2022-12-13T08:14:15Z last-modified: 2022-12-13T08:14:15Z source: RIPE mnt-by: PROSPERO-MNT

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IOC Journey

medium
First detected 2 years ago · Last seen 9 months ago
Appeared in 8 threat reports