51.12.221.15
51.12.221.15 is a threat-intelligence indicator (IPv4 address) classified as Suspicious, corroborated across 3 independent feeds. It is aggregated and de-duplicated from many open and commercial threat feeds, with confidence scoring and decay over time.
Indicator facts
- Type
- IPv4 address
- Indicator
51.12.221.15- Classification
- Suspicious
- Confidence
- 80 / 100
- Corroboration
- 3 independent sources
- First seen
- Last seen
- Network (ASN)
- AS8075 — MICROSOFT-CORP-MSN-AS-BLOCK
- Country
- US
Tags
- ssh
- brute-force
- attacker
- sshpwauth
- scanner
Related CVEs (17)
- CVE-2026-56149
- CVE-2026-56148
- CVE-2026-49090
- CVE-2025-68390
- CVE-2025-68384
- CVE-2025-37731
- CVE-2025-37727
- CVE-2024-52981
- CVE-2024-52980
- CVE-2024-52979
- CVE-2024-43709
- CVE-2024-23451
- CVE-2024-23450
- CVE-2024-23449
- CVE-2024-23445
- CVE-2024-23444
- CVE-2023-49921
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