43.154.151.205

Classification: Malicious

43.154.151.205 is a malicious IP address. Reported by 5 threat sources, last seen 2026-08-31. Network: AS132203 6 COLLYER QUAY.

Current activity

  • Known attacker — Seen launching attacks over the Internet.
  • Open proxy — Provides anonymization that can hide an attacker.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Proxy FireHOL 2023-08-05 07:33:22 2026-08-31 19:58:27 anomalous-activity anonymization proxy
Anonymizer FireHOL 2026-05-23 09:21:28 2026-08-31 18:58:25 anomalous-activity anonymization
Proxy IPWhois.io 2025-02-17 10:33:57 2026-07-16 11:45:44 anonymization proxy
Mail Spammer Barracuda 2025-02-17 10:33:57 2026-07-16 11:45:44 attacker malicious-activity
Mail Spammer Abuseat.org 2023-07-07 08:43:53 2023-07-07 08:43:53
HTTP Spammer Cleantalk.org 2023-07-07 08:43:52 2023-07-07 08:43:52 malicious-activity

Tags

anonymization

Whois information

AS name
AS132203 6 COLLYER QUAY
AS registry
apnic
AS date
1989-02-21 00:00:00
AS CIDR
43.154.128.0/18
CIDR
43.154.0.0/16
Registrant
6 COLLYER QUAY
Address
16 COLLYER QUAY, # 18-29, INCOME AT RAFFLES, SINGAPORE
City
Hong Kong
Postal code
J6N 1W8
Country
HK — Hong Kong 🇭🇰
Contact email
[email protected]
First indexed
2023-07-07 08:43:52
Last updated
2026-08-31 20:26:06

Malicious IPs in the same CIDR

43.154.151.205 43.154.128.130