104.152.52.239
Classification: Malicious
104.152.52.239 is a malicious IP address. Reported by 7 threat sources, last seen 2026-08-11. Network: AS14987 Rethem Hosting LLC.
Current activity
- Known attacker — Seen launching attacks over the Internet.
- Known scanner — Seen scanning hosts over the Internet.
- IoT threat — Seen attacking IoT devices.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Bruteforce | AbuseIPDB | 2024-07-14 11:22:08 | 2026-08-11 15:24:09 | attacker malicious-activity | |
| SSH Attacker | AbuseIPDB | 2024-07-29 23:05:02 | 2026-08-11 15:24:09 | attacker malicious-activity | |
| Hacking | AbuseIPDB | 2024-07-14 13:35:05 | 2026-08-11 07:22:03 | attacker malicious-activity | |
| Port Scanner | AbuseIPDB | 2024-07-14 11:32:41 | 2026-08-11 07:22:03 | anomalous-activity attacker malicious-activity reconnaissance | |
| Malicious Host | AbuseIPDB | 2024-07-04 22:49:49 | 2026-08-11 02:10:53 | attacker compromised malicious-activity | |
| HTTP Attacker | AbuseIPDB | 2024-07-15 19:00:41 | 2026-08-11 00:29:21 | attacker malicious-activity | |
| Mail Spammer | AbuseIPDB | 2024-07-14 11:22:08 | 2026-08-10 15:34:22 | attacker malicious-activity | |
| HTTP Scrapper | AbuseIPDB | 2024-07-28 10:26:40 | 2026-08-05 07:15:52 | anomalous-activity attacker malicious-activity | |
| IoT Attacker | AbuseIPDB | 2024-11-13 00:01:58 | 2026-07-30 15:20:00 | iot malicious-activity | |
| DDoS Attacker | AbuseIPDB | 2025-07-17 07:08:47 | 2026-07-30 15:20:00 | attacker malicious-activity | |
| SQL Injection | AbuseIPDB | 2024-11-13 00:01:58 | 2026-06-25 15:45:16 | attacker malicious-activity | |
| DNS Compromise | AbuseIPDB | 2024-11-13 00:01:58 | 2026-06-25 06:13:04 | compromised malicious-activity | |
| FTP Attacker | AbuseIPDB | 2024-09-09 12:27:57 | 2026-06-06 08:29:04 | attacker malicious-activity | |
| SSH Attacker | Blocklist.de | 2025-06-17 09:01:21 | 2026-05-28 10:00:09 | malicious-activity | |
| Proxy | AbuseIPDB | 2026-05-24 02:02:03 | 2026-05-24 02:02:03 | anonymization | |
| IMAP Attacker | AbuseIPDB | 2024-08-01 22:12:20 | 2026-03-12 00:18:04 | malicious-activity | |
| Phishing | AbuseIPDB | 2024-08-16 00:32:33 | 2026-03-09 07:03:32 | malicious-activity | |
| Suspicious Host | AbuseIPDB | 2024-10-29 04:57:28 | 2025-12-18 08:55:33 | anomalous-activity | |
| Mail Spammer | Blocklist.de | 2023-06-14 03:27:14 | 2025-10-09 07:18:06 | malicious-activity | |
| Mail Spammer | Blocklist.de Mail | 2025-10-08 07:13:33 | 2025-10-08 09:38:20 | malicious-activity | |
| Known Attacker | AbuseIPDB | 2024-11-13 00:01:58 | 2025-09-02 21:28:29 | malicious-activity | |
| DDoS attack | AbuseIPDB | 2024-07-14 13:35:05 | 2025-08-04 02:06:03 | malicious-activity | |
| Malicious Host | CIArmy | 2022-09-15 03:38:24 | 2025-04-11 22:58:07 | malicious-activity | |
| Unauthorized scanning of hosts | Blocklist.net.ua | 2024-12-08 16:39:08 | 2024-12-08 16:39:08 | malicious-activity | |
| DNS Poisoning | AbuseIPDB | 2024-11-13 00:01:58 | 2024-11-13 00:01:58 | compromised | |
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2022-09-17 02:56:53 | 2024-02-28 14:19:59 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2022-09-17 02:56:51 | 2024-02-28 14:19:51 | malicious-activity | |
| Malicious Host | HoneyDB | 2023-01-04 00:00:00 | 2023-10-01 00:00:00 | malicious-activity | |
| IMAP Attacker | Blocklist.de | 2023-06-14 03:22:42 | 2023-06-25 03:44:53 | malicious-activity |
Tags
mail spam attacker imap pop3 sasl bot abuse ssh bruteforceWhois information
- AS name
- AS14987 Rethem Hosting LLC
- AS registry
- arin
- AS date
- 2014-07-11 00:00:00
- AS CIDR
- 104.152.52.0/24
- CIDR
- 104.152.52.0/22
- Registrant
- Rethem Hosting LLC
- Address
- 500 N. Michigan Ave Suite 300
- City
- Chicago
- State
- IL
- Postal code
- 60602
- Country
- US — United States 🇺🇸
- Contact email
- [email protected]
- First indexed
- 2022-09-15 03:38:24
- Last updated
- 2026-08-11 15:48:52
Malicious IPs in the same CIDR
104.152.52.220 104.152.52.114 104.152.52.208 104.152.52.221 104.152.52.128 104.152.52.147 104.152.52.133 104.152.52.213 104.152.52.205 104.152.52.210 104.152.52.226 104.152.52.120 104.152.52.121 104.152.52.45 104.152.52.117 104.152.52.224 104.152.52.242 104.152.52.146 104.152.52.134 104.152.52.148 104.152.52.225 104.152.52.118 104.152.52.206 104.152.52.82 104.152.52.132