51.79.165.1
Classification: Malicious
51.79.165.1 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-13. Network: AS16276 OVH Singapore PTE. LTD.
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 | 2022-02-05 03:44:41 | 2026-09-13 09:52:23 | attacker malicious-activity | |
| Empty reason | Blocklist.net.ua | 2026-09-12 16:05:40 | 2026-09-12 16:05:40 | attacker malicious-activity | |
| Mail Spammer | Blocklist.de | 2022-02-05 03:55:17 | 2022-02-05 03:55:17 | malicious-activity | |
| IMAP Attacker | Blocklist.de | 2022-02-05 03:44:40 | 2022-02-05 03:44:40 | malicious-activity |
Tags
mail spam attacker imap pop3 sasl bot abuseWhois information
- AS name
- AS16276 OVH Singapore PTE. LTD
- AS registry
- arin
- AS date
- 2019-01-10 00:00:00
- AS CIDR
- 51.79.128.0/17
- CIDR
- 51.79.0.0/16
- Registrant
- OVH Singapore PTE. LTD
- Address
- 800-1801 McGill College
- City
- Singapore
- State
- QC
- Postal code
- 179104
- Country
- SG — Singapore 🇸🇬
- Contact email
- [email protected], [email protected]
- First indexed
- 2022-02-05 03:44:40
- Last updated
- 2026-09-13 09:52:24
Malicious IPs in the same CIDR
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