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51.79.255.199

Neutral Activity

Abuse Confidence Score

0% Low Risk

188 reports

81 reporters · latest 7 months ago

ISP: OVH Singapore PTE. LTD
Usage Type: Data Center/Web Hosting/Transit
ASN: AS16276
Hostname(s): mail.nsats.com
Domain Name: ovh.net
Country: 🇸🇬 Singapore
City: Singapore

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report Whois

No reports in the last 60 days

51.79.255.199 has been reported 188 times. The most recent report is from 7 months ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

Abuse Reports

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Total reports

188 from 81 distinct reporters

First reported

March 2nd 2026

Most recent report

7 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇿🇦 agentics	2026-04-01 02:16:09 UTC · (7 months ago)	51.79.255.199 report :	DDoS Attack FTP Brute-Force Port Scan Hacking Spoofing Brute-Force Exploited Host
🇹🇷 rtbh.com.tr	2026-03-14 20:12:03 UTC · (8 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇹🇷 rtbh.com.tr	2026-03-13 20:12:02 UTC · (8 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇮🇸 www.fransveldman.world	2026-03-12 12:59:02 UTC · (8 months ago)	Mar 12 12:45:59 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<webmaster>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<2hY0ItNM1qkzT//H> Mar 12 12:59:01 ice2 dovecot: imap-l ... show more Mar 12 12:45:59 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<webmaster>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<2hY0ItNM1qkzT//H> Mar 12 12:59:01 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<admin>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<GQ7GUNNMQNkzT//H> ... show less	Brute-Force Email Spam
🇨🇭 Armando Savanesi	2026-03-12 12:04:56 UTC · (8 months ago)	IP reached maximum auth failures for a one day block	Brute-Force
🇮🇸 www.fransveldman.world	2026-03-12 11:40:49 UTC · (8 months ago)	Mar 12 11:27:55 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<test>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<aST+CtJMgNEzT//H> Mar 12 11:40:48 ice2 dovecot: imap-login: ... show more Mar 12 11:27:55 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<test>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<aST+CtJMgNEzT//H> Mar 12 11:40:48 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<webmaster>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<3X8GOdJMuqszT//H> ... show less	Brute-Force Email Spam
🇩🇪 eebh.hu	2026-03-12 10:46:33 UTC · (8 months ago)	Mar 12 11:46:32 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=51.79.255.199, lip=194.36.88.23, TLS, session=<Yb0gd9FMLKQzT//H> ...	Brute-Force
🇮🇸 www.fransveldman.world	2026-03-12 10:23:36 UTC · (8 months ago)	Mar 12 10:10:43 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<test>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<fUTj9tBMIsUzT//H> Mar 12 10:23:35 ice2 dovecot: imap-login: ... show more Mar 12 10:10:43 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<test>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<fUTj9tBMIsUzT//H> Mar 12 10:23:35 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<hr>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<Ab3oJNFMuOAzT//H> ... show less	Brute-Force Email Spam
🇮🇸 www.fransveldman.world	2026-03-12 09:06:30 UTC · (8 months ago)	Mar 12 08:53:35 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<webmaster>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<nL0N489MGtkzT//H> Mar 12 09:06:29 ice2 dovecot: imap-l ... show more Mar 12 08:53:35 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<webmaster>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<nL0N489MGtkzT//H> Mar 12 09:06:29 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<contact>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<QCslEdBM4pQzT//H> ... show less	Brute-Force Email Spam
🇮🇸 www.fransveldman.world	2026-03-12 07:49:14 UTC · (8 months ago)	Mar 12 07:31:11 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<support>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<vRhQvM5MRsYzT//H> Mar 12 07:49:13 ice2 dovecot: imap-log ... show more Mar 12 07:31:11 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<support>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<vRhQvM5MRsYzT//H> Mar 12 07:49:13 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<test>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<p9bS/M5MyJ8zT//H> ... show less	Brute-Force Email Spam
🇮🇸 www.fransveldman.world	2026-03-12 06:16:24 UTC · (8 months ago)	Mar 12 06:03:18 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<admin>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<XaYQgs1MDOQzT//H> Mar 12 06:16:23 ice2 dovecot: imap-login ... show more Mar 12 06:03:18 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<admin>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<XaYQgs1MDOQzT//H> Mar 12 06:16:23 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<hr>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<Rh/bsM1MkpUzT//H> ... show less	Brute-Force Email Spam
🇮🇸 www.fransveldman.world	2026-03-12 04:57:45 UTC · (8 months ago)	Mar 12 04:44:41 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<sales>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<ucnoaMxMINgzT//H> Mar 12 04:57:45 ice2 dovecot: imap-login ... show more Mar 12 04:44:41 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<sales>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<ucnoaMxMINgzT//H> Mar 12 04:57:45 ice2 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<contact>, method=PLAIN, rip=51.79.255.199, lip=89.147.110.154, TLS, session=<xBukl8xMjuYzT//H> ... show less	Brute-Force Email Spam
🇸🇬 drewf.ink	2026-03-12 04:55:21 UTC · (8 months ago)	[04:55] Attempted SSH login on port 22 with credentials root:Admin@123	Brute-Force SSH
🇸🇬 drewf.ink	2026-03-12 04:20:59 UTC · (8 months ago)	[04:20] Attempted SSH login on port 22 with credentials admin:Passw0rd2026	Brute-Force SSH
🇫🇷 SiyCah	2026-03-12 04:01:21 UTC · (8 months ago)	IP banned by fail2ban; banned in jail sshd. Report generated by fail2abuseipdb.	Hacking Brute-Force SSH

Showing 1 to 15 of 188 reports

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