58.240.171.166
Classification: Malicious
58.240.171.166 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-07. Network: AS4837 China Unicom Jiangsu Province Network.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| IMAP Attacker | Blocklist.de | 2025-06-25 07:27:38 | 2026-09-07 11:02:10 | attacker malicious-activity | |
| Mail Spammer | Blocklist.de | 2025-06-25 07:49:38 | 2026-09-06 12:02:33 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2024-07-28 07:27:22 | 2026-07-30 13:50:16 | attacker malicious-activity | |
| Suspicious Host | AbuseIPDB | 2024-07-27 09:36:39 | 2026-06-03 02:48:42 | anomalous-activity |
Tags
attacker imap pop3 sasl bot mail spamWhois information
- AS name
- AS4837 China Unicom Jiangsu Province Network
- AS registry
- apnic
- AS date
- 2005-06-03 00:00:00
- AS CIDR
- 58.240.0.0/15
- CIDR
- 58.240.171.160/29
- Registrant
- China Unicom Jiangsu Province Network
- Address
- No. 65 Beijing West Road,Nanjing,China
- City
- Suzhou
- Postal code
- 215025
- Country
- CN — China 🇨🇳
- Contact email
- [email protected]
- First indexed
- 2024-07-28 07:27:19
- Last updated
- 2026-09-07 11:02:10
Malicious IPs in the same CIDR
58.240.232.122 58.240.171.166 58.240.127.114 58.241.187.90 58.241.13.219