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64.23.155.1

Neutral Activity

Abuse Confidence Score

0% Low Risk

30 reports

24 reporters · latest 6 months ago

ISP: DigitalOcean, LLC
Usage Type: Data Center/Web Hosting/Transit
ASN: AS14061
Domain Name: digitalocean.com
Country: 🇺🇸 United States of America
City: Santa Clara, California

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

Report Whois

No reports in the last 60 days

64.23.155.1 has been reported 30 times. The most recent report is from 6 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

30 from 24 distinct reporters

First reported

October 21st 2025

Most recent report

6 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 MPL	2026-04-14 14:22:36 UTC · (6 months ago)	tcp/1000 (2 or more attempts)	Port Scan
🇺🇸 MPL	2026-04-12 21:58:45 UTC · (6 months ago)	tcp/12000 (2 or more attempts)	Port Scan
🇺🇸 MPL	2026-04-12 21:58:45 UTC · (6 months ago)	tcp/12000	Port Scan
🇹🇷 rtbh.com.tr	2026-03-09 20:11:58 UTC · (8 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇫🇮 Rexikon	2026-03-09 07:11:53 UTC · (8 months ago)	Mar 9 08:10:28 plesk sshd[2447674]: Failed password for invalid user test from 64.23.155.1 port 51998 ssh2 Mar 9 08:11:08 plesk sshd[2448148]: Invalid user test from 64.23.155.1 port 55684 Mar 9 08:11:08 plesk sshd[2448148]: pam_unix(sshd:auth): a ... show more Mar 9 08:10:28 plesk sshd[2447674]: Failed password for invalid user test from 64.23.155.1 port 51998 ssh2 Mar 9 08:11:08 plesk sshd[2448148]: Invalid user test from 64.23.155.1 port 55684 Mar 9 08:11:08 plesk sshd[2448148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 Mar 9 08:11:11 plesk sshd[2448148]: Failed password for invalid user test from 64.23.155.1 port 55684 ssh2 Mar 9 08:11:52 plesk sshd[2448515]: Invalid user test from 64.23.155.1 port 40136 ... show less	Brute-Force SSH
🇺🇸 NeverBehave	2026-03-09 06:56:15 UTC · (8 months ago)	[fail2ban] service sshd jail	Brute-Force SSH
🇫🇮 Rexikon	2026-03-09 06:56:14 UTC · (8 months ago)	Mar 9 07:55:27 plesk sshd[2344626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 Mar 9 07:55:30 plesk sshd[2344626]: Failed password for invalid user admin from 64.23.155.1 port 46454 ssh2 Mar ... show more Mar 9 07:55:27 plesk sshd[2344626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 Mar 9 07:55:30 plesk sshd[2344626]: Failed password for invalid user admin from 64.23.155.1 port 46454 ssh2 Mar 9 07:56:11 plesk sshd[2345003]: Invalid user admin from 64.23.155.1 port 49576 Mar 9 07:56:12 plesk sshd[2345003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 Mar 9 07:56:13 plesk sshd[2345003]: Failed password for invalid user admin from 64.23.155.1 port 49576 ssh2 ... show less	Brute-Force SSH
Anonymous	2026-03-09 06:54:11 UTC · (8 months ago)	2026-03-09T06:54:10.356099+00:00 cheese sshd[1145132]: Invalid user admin from 64.23.155.1 port 52200 ...	Brute-Force SSH
🇩🇪 ghostwarriors	2026-03-09 06:51:04 UTC · (8 months ago)	Unauthorized connection attempt detected, SSH Brute-Force	Brute-Force Port Scan SSH
🇫🇮 pr0vieh	2026-03-09 06:42:56 UTC · (8 months ago)	2026-03-09T07:39:14.507415+01:00 Linux11 sshd-session[870266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:39:16.993993+01:00 Linux11 sshd-session[870266]: Failed passwo ... show more 2026-03-09T07:39:14.507415+01:00 Linux11 sshd-session[870266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:39:16.993993+01:00 Linux11 sshd-session[870266]: Failed password for root from 64.23.155.1 port 60898 ssh2 2026-03-09T07:40:23.958862+01:00 Linux11 sshd-session[874584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:40:25.919004+01:00 Linux11 sshd-session[874584]: Failed password for root from 64.23.155.1 port 42816 ssh2 2026-03-09T07:41:15.448522+01:00 Linux11 sshd-session[877076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:41:17.266710+01:00 Linux11 sshd-session[877076]: Failed password for root from 64.23.155.1 port 50400 ssh2 2026-03-09T07:42:03.961664+01:00 Linux11 sshd-session[880922]: pam_unix(sshd:auth): authentication failure; logname ... show less	Brute-Force SSH
🇫🇮 quita.ch	2026-03-09 06:38:54 UTC · (8 months ago)	2026-03-09T07:36:48.676477+01:00 quita sshd[157662]: Failed password for root from 64.23.155.1 port 34572 ssh2 2026-03-09T07:37:46.215344+01:00 quita sshd[157666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhos ... show more 2026-03-09T07:36:48.676477+01:00 quita sshd[157662]: Failed password for root from 64.23.155.1 port 34572 ssh2 2026-03-09T07:37:46.215344+01:00 quita sshd[157666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:37:47.710092+01:00 quita sshd[157666]: Failed password for root from 64.23.155.1 port 49424 ssh2 2026-03-09T07:38:51.489819+01:00 quita sshd[157674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T07:38:53.576456+01:00 quita sshd[157674]: Failed password for root from 64.23.155.1 port 56426 ssh2 ... show less	Brute-Force SSH
🇫🇮 hieronymousch	2026-03-09 06:38:47 UTC · (8 months ago)	2026-03-09T06:36:45.172646+00:00 netbird.franssen.xyz sshd-session[1636691]: Failed password for root from 64.23.155.1 port 52756 ssh2 2026-03-09T06:37:42.180965+00:00 netbird.franssen.xyz sshd-session[1637879]: pam_unix(sshd:auth): authentication fa ... show more 2026-03-09T06:36:45.172646+00:00 netbird.franssen.xyz sshd-session[1636691]: Failed password for root from 64.23.155.1 port 52756 ssh2 2026-03-09T06:37:42.180965+00:00 netbird.franssen.xyz sshd-session[1637879]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:37:44.566211+00:00 netbird.franssen.xyz sshd-session[1637879]: Failed password for root from 64.23.155.1 port 54786 ssh2 2026-03-09T06:38:45.417456+00:00 netbird.franssen.xyz sshd-session[1639206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:38:46.816867+00:00 netbird.franssen.xyz sshd-session[1639206]: Failed password for root from 64.23.155.1 port 40292 ssh2 ... show less	Brute-Force SSH
Anonymous	2026-03-09 06:38:17 UTC · (8 months ago)	2026-03-09T06:36:15.995315+00:00 ephialtes2 sshd[2199425]: Failed password for root from 64.23.155.1 port 57494 ssh2 2026-03-09T06:37:14.213988+00:00 ephialtes2 sshd[2199755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ... show more 2026-03-09T06:36:15.995315+00:00 ephialtes2 sshd[2199425]: Failed password for root from 64.23.155.1 port 57494 ssh2 2026-03-09T06:37:14.213988+00:00 ephialtes2 sshd[2199755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:37:16.314414+00:00 ephialtes2 sshd[2199755]: Failed password for root from 64.23.155.1 port 44524 ssh2 2026-03-09T06:38:14.353058+00:00 ephialtes2 sshd[2200083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:38:16.359511+00:00 ephialtes2 sshd[2200083]: Failed password for root from 64.23.155.1 port 32906 ssh2 ... show less	Brute-Force SSH
🇫🇮 Antti	2026-03-09 06:38:10 UTC · (8 months ago)	2026-03-09T06:36:09.742939+00:00 melon sshd[798897]: User root from 64.23.155.1 not allowed because none of user's groups are listed in AllowGroups 2026-03-09T06:37:08.724731+00:00 melon sshd[799943]: Connection from 64.23.155.1 port 60236 on 65.108. ... show more 2026-03-09T06:36:09.742939+00:00 melon sshd[798897]: User root from 64.23.155.1 not allowed because none of user's groups are listed in AllowGroups 2026-03-09T06:37:08.724731+00:00 melon sshd[799943]: Connection from 64.23.155.1 port 60236 on 65.108.201.187 port 22 rdomain "" 2026-03-09T06:37:09.438824+00:00 melon sshd[799943]: User root from 64.23.155.1 not allowed because none of user's groups are listed in AllowGroups 2026-03-09T06:38:08.332332+00:00 melon sshd[801286]: Connection from 64.23.155.1 port 58464 on 65.108.201.187 port 22 rdomain "" 2026-03-09T06:38:09.187728+00:00 melon sshd[801286]: User root from 64.23.155.1 not allowed because none of user's groups are listed in AllowGroups show less	Brute-Force SSH
🇫🇮 SamJUK	2026-03-09 06:38:05 UTC · (8 months ago)	2026-03-09T06:36:14.404968+00:00 hostname sshd[2958220]: Failed password for root from 64.23.155.1 port 51968 ssh2 2026-03-09T06:37:11.590782+00:00 hostname sshd[2958226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus ... show more 2026-03-09T06:36:14.404968+00:00 hostname sshd[2958220]: Failed password for root from 64.23.155.1 port 51968 ssh2 2026-03-09T06:37:11.590782+00:00 hostname sshd[2958226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:37:13.280934+00:00 hostname sshd[2958226]: Failed password for root from 64.23.155.1 port 59600 ssh2 2026-03-09T06:38:11.537461+00:00 hostname sshd[2958238]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.23.155.1 user=root 2026-03-09T06:38:13.797789+00:00 hostname sshd[2958238]: Failed password for root from 64.23.155.1 port 37354 ssh2 ... show less	Brute-Force SSH

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