156.229.21.54

156.229.21.54 is a threat-intelligence indicator (IPv4 address) classified as Malicious, corroborated across 14 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

156.229.21.54

Classification

Malicious

Confidence

100 / 100

Corroboration

14 independent sources

First seen

2026-06-19

Last seen

2026-08-22

Network (ASN)

AS135377 — UCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED

Country

HK

Tags

• brute-force
• aggregate-source
• telnetlogin
• dnsrd
• smtpgreet
• mail
• scanner
• malicious
• spam-source
• ssh
• sipquery
• dnsversion
• attacker
• web

Related CVEs (2)

• CVE-2008-3844
• CVE-2007-2768

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