121.29.149.231
Classification: Malicious
121.29.149.231 is a malicious IP address. Reported by 4 threat sources, last seen 2026-08-22. Network: AS4837 CNCGROUP China169 Backbone.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2025-12-18 22:21:20 | 2026-08-22 09:10:38 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2025-12-18 22:21:10 | 2026-08-22 09:10:36 | malicious-activity | |
| Malicious Host | CIArmy | 2018-04-07 09:25:31 | 2026-08-21 20:01:36 | attacker malicious-activity | |
| Suspicious Host | AbuseIPDB | 2025-12-24 03:20:28 | 2026-06-06 17:12:53 | anomalous-activity | |
| Malicious Host | Alienvault Ip Reputation Database | 2018-04-07 07:12:51 | 2018-04-07 07:12:51 |
Whois information
- AS name
- AS4837 CNCGROUP China169 Backbone
- AS registry
- apnic
- AS date
- 2006-05-08 00:00:00
- AS CIDR
- 121.28.0.0/15
- CIDR
- 121.28.0.0/15
- Registrant
- China Unicom Hebei province network China Unicom
- Address
- No.21,Financial Street Beijing,100033 P.R.China
- Country
- CN — China 🇨🇳
- Contact email
- [email protected], [email protected]
- First indexed
- 2018-04-07 07:12:51
- Last updated
- 2026-08-22 09:10:44
Malicious IPs in the same CIDR
121.28.199.78 121.29.149.147 121.29.84.71 121.29.84.62 121.29.84.157 121.28.129.141 121.29.84.130 121.29.149.249 121.29.149.83 121.29.149.220 121.29.178.234 121.29.149.231 121.29.149.229 121.29.84.69 121.29.84.171 121.29.178.5 121.29.178.147 121.29.84.162