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AbuseIPDB » 157.245.77.45

157.245.77.45 was found in our database!

This IP was reported 237 times. Confidence of Abuse is 100%: ?

100%

ISP	DigitalOcean, LLC
Usage Type	Data Center/Web Hosting/Transit
ASN	AS14061
Domain Name	digitalocean.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 157.245.77.45

Whois 157.245.77.45

IP Abuse Reports for 157.245.77.45:

This IP address has been reported a total of 237 times from 130 distinct sources. 157.245.77.45 was first reported on March 30th 2025, and the most recent report was 1 day ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 Paul Smith	2026-06-11 02:41:10 (1 day ago)	Email Auth Brute force attack 8/3 in last day	Brute-Force
🇺🇸 echo911	2026-06-11 02:00:25 (1 day ago)	PrismLogic detected: threat — 4 brute-force attempt(s)	Brute-Force
🇩🇪 eebh.hu	2026-06-10 12:15:02 (1 day ago)	Jun 10 13:44:58 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<su ... show more Jun 10 13:44:58 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=194.36.88.23, TLS, session=<PZDIxeRTdNWd9U0t> Jun 10 14:15:02 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=194.36.88.23, TLS, session=<oa1RMeVTUM+d9U0t> ... show less	Brute-Force
🇩🇪 eebh.hu	2026-06-10 11:14:59 (1 day ago)	Jun 10 12:15:02 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<sa ... show more Jun 10 12:15:02 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=194.36.88.23, TLS, session=<CtcrhONTUISd9U0t> Jun 10 12:45:00 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=194.36.88.23, TLS, session=<xU1V7+NTKtGd9U0t> Jun 10 13:14:58 mail dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=194.36.88.23, TLS, session=<gtyBWuRTlLqd9U0t> ... show less	Brute-Force
🇺🇸 Brian Minton	2026-06-10 10:11:33 (1 day ago)	2026-06-10T03:11:42.236027-05:00 lab dovecot: imap-login: Disconnected: Connection closed (auth fail ... show more 2026-06-10T03:11:42.236027-05:00 lab dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=199.181.238.151, TLS, session=<sSDyyuFTkOGd9U0t> 2026-06-10T03:41:43.211771-05:00 lab dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=199.181.238.151, TLS, session=<RRZcNuJTts+d9U0t> 2026-06-10T04:11:42.234657-05:00 lab dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 5 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=199.181.238.151, TLS, session=<sQuFoeJT4Mid9U0t> 2026-06-10T04:41:33.448718-05:00 lab dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=199.181.238.151, TLS, session=<qspSDONTwpGd9U0t> 2026-06-10 ... show less	Brute-Force
🇺🇸 pixelmemory.us	2026-06-10 09:13:56 (1 day ago)	2026-06-10T00:43:54.439913-07:00 pixelmemory auth[169791]: pam_unix(dovecot:auth): authentication fa ... show more 2026-06-10T00:43:54.439913-07:00 pixelmemory auth[169791]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot [email protected] rhost=157.245.77.45 2026-06-10T01:13:57.631831-07:00 pixelmemory auth[171868]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot [email protected] rhost=157.245.77.45 2026-06-10T01:43:59.734267-07:00 pixelmemory auth[174040]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot [email protected] rhost=157.245.77.45 2026-06-10T02:13:56.093889-07:00 pixelmemory auth[176146]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot [email protected] rhost=157.245.77.45 ... show less	Brute-Force
🇨🇦 Daniel Gomez	2026-06-10 09:03:55 (1 day ago)	Dovecot: Protocol/Auth failure	Brute-Force Email Spam
Anonymous	2026-06-10 09:01:10 (1 day ago)	Fail2Ban SSH ban	Brute-Force SSH
🇩🇪 rd1742	2026-06-10 08:43:29 (1 day ago)	Jun 10 08:43:29 quad dovecot: auth-worker(4193385): sql([email protected],157.245.77.45,<TT/iPOJTNp6d9U0t ... show more Jun 10 08:43:29 quad dovecot: auth-worker(4193385): sql([email protected],157.245.77.45,<TT/iPOJTNp6d9U0t>): unknown user show less	Brute-Force Exploited Host
🇩🇪 Pascal den Bekker	2026-06-10 08:30:34 (1 day ago)	Fail2Ban report - dovecot-auth	Brute-Force SSH
🇯🇵 ki3	2026-06-10 08:20:44 (1 day ago)	Fail2Ban: Dovecot Attack 157.245.77.45 1781079644.0(JST)	Brute-Force SSH
🇬🇧 Mendip_Defender	2026-06-10 08:14:26 (1 day ago)	Jun 10 08:44:19 jackstringer dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 a ... show more Jun 10 08:44:19 jackstringer dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=188.246.206.60, TLS, session=<VDAvaeFT7u2d9U0t> Jun 10 09:14:22 jackstringer dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected]>, method=PLAIN, rip=157.245.77.45, lip=188.246.206.60, TLS, session=<spim1OFTfrSd9U0t> ... show less	Brute-Force
🇳🇴 cyruz	2026-06-10 08:09:54 (1 day ago)	Email login Brute force	Hacking Brute-Force
🇳🇿 andkiwi	2026-06-10 08:09:22 (1 day ago)	Unauthorised attempted login to IMAP server	Brute-Force
🇩🇪 iNetWorker	2026-06-10 08:00:25 (1 day ago)	pop/imap	Brute-Force

Showing 1 to 15 of 237 reports

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