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Subnet 20.64.104.0/24

SUBNET Active high
Why this campaign was detected
3 IPs from the same /24 subnet (20.64.104.0/24) were observed attacking our sensors within the same time window. All belong to Microsoft Corporation (AS8075). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS8075 · Microsoft Corporation
Subnet
20.64.104.0/24
Country
🇺🇸 US
Cloud Provider
Azure
Member Count
3 IPs
Below average
Total Events
19
Below average by volume
Started / Ended
2026-04-09 07:54 — ongoing
Attack Types
ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
Credential Access
Discovery
Member Actors
IP Address Behavior Confidence Flags Events Agents Attack Types Hostname Last Seen
20.64.104.132 scanner 33% 2x OSINT 5 1 ssh:bruteforce 2026-04-12 11:07 evidence →
20.64.104.27 scanner 30% 2x OSINT 7 1 ssh:bruteforce 2026-04-10 13:09 evidence →
20.64.104.9 scanner 28% 2x OSINT 7 1 ssh:bruteforce 2026-04-09 07:54 evidence →
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds