61.144.21.209
Classification: Malicious
61.144.21.209 is a malicious IP address in Guangzhou, CN. 4 sightings from Emerging Threats and Barracuda (Mail Spammer), 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 | 2023-02-17 08:37:19 | 2026-10-17 16:52:31 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2023-02-17 08:37:24 | 2023-02-17 08:37:24 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2023-02-17 08:37:18 | 2023-02-17 08:37:18 | malicious-activity |
Whois information
- AS name
- AS4134 CHINANET Guangdong province network
- AS registry
- apnic
- AS date
- 2000-03-14 00:00:00
- AS CIDR
- 61.144.0.0/15
- CIDR
- 61.144.0.0/16
- Registrant
- CHINANET Guangdong province network
- Address
- No.31 ,jingrong street,beijing 100032
- City
- Guangzhou
- Postal code
- 510000
- Country
- CN — China 🇨🇳
- Contact email
- [email protected], [email protected]
- First indexed
- 2023-02-17 08:37:18
- Last updated
- 2026-10-17 16:52:31
Malicious IPs in the same CIDR
61.145.33.204 61.145.24.190 61.145.25.168 61.145.48.213 61.145.48.130 61.145.49.237 61.145.49.120 61.145.33.232 61.145.49.200 61.145.245.3 61.144.83.195 61.144.21.105 61.144.21.170 61.145.34.133 61.145.49.126 61.144.21.224 61.145.48.157 61.144.21.222 61.145.48.110 61.145.49.184 61.144.20.115 61.145.48.109 61.145.48.160 61.145.34.225 61.145.49.159