171.231.224.49

Classification: Malicious

171.231.224.49 is a malicious IP address in Hung Ha, VN. Reported by Rapid7 Open Data and Barracuda (Mail Spammer, NTP Open Resolver), last seen 2026-10-17.

Current activity

  • Known attacker — Seen launching attacks over the Internet.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Mail Spammer Barracuda 2026-10-17 22:10:43 2026-10-17 22:10:43 attacker malicious-activity
NTP Open Resolver Rapid7 Open Data 2020-03-02 01:48:36 2020-03-02 01:48:36

Tags

ntp reflection amplification open resolver monlist

Whois information

AS name
AS7552 Viettel Group
AS registry
apnic
AS date
2011-03-04 00:00:00
AS CIDR
171.231.224.0/21
CIDR
171.224.0.0/11
Registrant
Viettel Group
Address
Ha Noi, VietNam
City
Hung Ha
Country
VN — Viet Nam 🇻🇳
Contact email
[email protected], [email protected]
First indexed
2020-03-02 01:48:36
Last updated
2026-10-17 22:10:49

Malicious IPs in the same CIDR

171.231.226.31 171.231.227.40 171.231.225.40 171.231.226.65 171.231.230.20 171.231.231.53 171.231.224.49 171.231.226.94 171.231.228.21 171.231.225.83 171.231.230.48 171.231.228.7