JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

188.166.56.66

Neutral Activity

Abuse Confidence Score

0% Low Risk

179 reports

73 reporters · latest 9 months ago

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

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

Report Whois

No reports in the last 60 days

188.166.56.66 has been reported 179 times. The most recent report is from 9 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

Export reports CSV

Total reports

179 from 73 distinct reporters

First reported

February 28th 2025

Most recent report

9 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇹🇷 rtbh.com.tr	2026-01-27 20:11:15 UTC · (9 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇹🇷 rtbh.com.tr	2026-01-26 20:11:14 UTC · (9 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇺🇸 octageeks.com	2026-01-26 05:06:49 UTC · (9 months ago)	Wordpress malicious attack:[sshd]	Web App Attack
Anonymous	2026-01-25 21:13:44 UTC · (9 months ago)	2026-01-25T21:10:43.936135+00:00 scw-871879 sshd[177226]: Invalid user test from 188.166.56.66 port 57428 2026-01-25T21:11:29.271873+00:00 scw-871879 sshd[177328]: User ubuntu from 188.166.56.66 not allowed because none of user's groups are listed in ... show more 2026-01-25T21:10:43.936135+00:00 scw-871879 sshd[177226]: Invalid user test from 188.166.56.66 port 57428 2026-01-25T21:11:29.271873+00:00 scw-871879 sshd[177328]: User ubuntu from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups 2026-01-25T21:12:13.019707+00:00 scw-871879 sshd[177348]: User ubuntu from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups 2026-01-25T21:12:58.296325+00:00 scw-871879 sshd[177397]: User ubuntu from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups 2026-01-25T21:13:42.977500+00:00 scw-871879 sshd[177467]: User ubuntu from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups ... show less	Brute-Force SSH
🇩🇪 feuerwehr-pischeldorf.at	2026-01-25 21:08:36 UTC · (9 months ago)	Jan 25 22:07:49 v2202301167543214332 sshd[3818050]: Invalid user test from 188.166.56.66 port 34142 Jan 25 22:07:49 v2202301167543214332 sshd[3818050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56 ... show more Jan 25 22:07:49 v2202301167543214332 sshd[3818050]: Invalid user test from 188.166.56.66 port 34142 Jan 25 22:07:49 v2202301167543214332 sshd[3818050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 Jan 25 22:07:49 v2202301167543214332 sshd[3818050]: Invalid user test from 188.166.56.66 port 34142 Jan 25 22:07:50 v2202301167543214332 sshd[3818050]: Failed password for invalid user test from 188.166.56.66 port 34142 ssh2 Jan 25 22:08:35 v2202301167543214332 sshd[3818063]: Invalid user test from 188.166.56.66 port 43378 ... show less	DDoS Attack Ping of Death Web Spam Email Spam Brute-Force Bad Web Bot SSH
🇩🇪 Finn	2026-01-25 21:06:01 UTC · (9 months ago)	2026-01-25T22:04:31.735011+01:00 frank sshd-session[2351437]: Failed password for invalid user test from 188.166.56.66 port 51162 ssh2 2026-01-25T22:05:15.702507+01:00 frank sshd-session[2351889]: Invalid user test from 188.166.56.66 port 37900 2026- ... show more 2026-01-25T22:04:31.735011+01:00 frank sshd-session[2351437]: Failed password for invalid user test from 188.166.56.66 port 51162 ssh2 2026-01-25T22:05:15.702507+01:00 frank sshd-session[2351889]: Invalid user test from 188.166.56.66 port 37900 2026-01-25T22:05:15.977279+01:00 frank sshd-session[2351889]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 2026-01-25T22:05:18.248778+01:00 frank sshd-session[2351889]: Failed password for invalid user test from 188.166.56.66 port 37900 ssh2 2026-01-25T22:06:00.483773+01:00 frank sshd-session[2352267]: Invalid user test from 188.166.56.66 port 46578 ... show less	Brute-Force SSH
🇫🇷 Asthriona	2026-01-25 21:05:30 UTC · (9 months ago)	Jan 25 22:04:02 Ina sshd[4059319]: Failed password for invalid user test from 188.166.56.66 port 40786 ssh2 Jan 25 22:04:44 Ina sshd[4059380]: Invalid user test from 188.166.56.66 port 39220 Jan 25 22:04:44 Ina sshd[4059380]: pam_unix(sshd:auth): aut ... show more Jan 25 22:04:02 Ina sshd[4059319]: Failed password for invalid user test from 188.166.56.66 port 40786 ssh2 Jan 25 22:04:44 Ina sshd[4059380]: Invalid user test from 188.166.56.66 port 39220 Jan 25 22:04:44 Ina sshd[4059380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 Jan 25 22:04:46 Ina sshd[4059380]: Failed password for invalid user test from 188.166.56.66 port 39220 ssh2 Jan 25 22:05:30 Ina sshd[4059706]: Invalid user test from 188.166.56.66 port 35222 ... show less	Brute-Force SSH
Anonymous	2026-01-25 21:05:06 UTC · (9 months ago)	SSH abuse or brute force attack detected by Fail2Ban	Brute-Force SSH
🇫🇮 vereinshosting	2026-01-25 21:05:00 UTC · (9 months ago)	Invalid user admin from 188.166.56.66 port 45914	Brute-Force SSH
🇩🇪 magic848	2026-01-25 21:00:51 UTC · (9 months ago)	2026-01-25T21:59:21.050854+01:00 flashbox sshd-session[533278]: Invalid user test from 188.166.56.66 port 52368 2026-01-25T22:00:05.649201+01:00 flashbox sshd-session[533812]: Connection from 188.166.56.66 port 52956 on 144.76.223.135 port 22 rdomain ... show more 2026-01-25T21:59:21.050854+01:00 flashbox sshd-session[533278]: Invalid user test from 188.166.56.66 port 52368 2026-01-25T22:00:05.649201+01:00 flashbox sshd-session[533812]: Connection from 188.166.56.66 port 52956 on 144.76.223.135 port 22 rdomain "" 2026-01-25T22:00:05.818644+01:00 flashbox sshd-session[533812]: Invalid user test from 188.166.56.66 port 52956 2026-01-25T22:00:50.487448+01:00 flashbox sshd-session[534262]: Connection from 188.166.56.66 port 34912 on 144.76.223.135 port 22 rdomain "" 2026-01-25T22:00:51.048679+01:00 flashbox sshd-session[534262]: Invalid user test from 188.166.56.66 port 34912 ... show less	Brute-Force SSH
🇩🇪 linusf	2026-01-25 20:55:07 UTC · (9 months ago)	2026-01-25T21:54:20.257053+01:00 mail sshd[476132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 2026-01-25T21:54:22.667441+01:00 mail sshd[476132]: Failed password for invalid user user from ... show more 2026-01-25T21:54:20.257053+01:00 mail sshd[476132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 2026-01-25T21:54:22.667441+01:00 mail sshd[476132]: Failed password for invalid user user from 188.166.56.66 port 60886 ssh2 2026-01-25T21:55:06.750615+01:00 mail sshd[476421]: Invalid user user from 188.166.56.66 port 40588 ... show less	Brute-Force SSH
Anonymous	2026-01-25 20:46:37 UTC · (9 months ago)	2026-01-25T20:43:28.062259+00:00 scw-871879 sshd[174719]: User postgres from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups 2026-01-25T20:44:15.611455+00:00 scw-871879 sshd[174866]: Invalid user user from 188.166.56 ... show more 2026-01-25T20:43:28.062259+00:00 scw-871879 sshd[174719]: User postgres from 188.166.56.66 not allowed because none of user's groups are listed in AllowGroups 2026-01-25T20:44:15.611455+00:00 scw-871879 sshd[174866]: Invalid user user from 188.166.56.66 port 53028 2026-01-25T20:45:02.244160+00:00 scw-871879 sshd[174925]: Invalid user user from 188.166.56.66 port 56908 2026-01-25T20:45:49.512722+00:00 scw-871879 sshd[174990]: Invalid user user from 188.166.56.66 port 37334 2026-01-25T20:46:35.798051+00:00 scw-871879 sshd[175107]: Invalid user user from 188.166.56.66 port 36344 ... show less	Brute-Force SSH
🇺🇸 youms	2026-01-25 20:45:33 UTC · (9 months ago)	Jan 25 21:44:00 kamergaz sshd[4050251]: Failed password for invalid user user from 188.166.56.66 port 43278 ssh2 Jan 25 21:44:46 kamergaz sshd[4050620]: Invalid user user from 188.166.56.66 port 53318 Jan 25 21:44:46 kamergaz sshd[4050620]: pam_unix( ... show more Jan 25 21:44:00 kamergaz sshd[4050251]: Failed password for invalid user user from 188.166.56.66 port 43278 ssh2 Jan 25 21:44:46 kamergaz sshd[4050620]: Invalid user user from 188.166.56.66 port 53318 Jan 25 21:44:46 kamergaz sshd[4050620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 Jan 25 21:44:48 kamergaz sshd[4050620]: Failed password for invalid user user from 188.166.56.66 port 53318 ssh2 Jan 25 21:45:33 kamergaz sshd[4051077]: Invalid user user from 188.166.56.66 port 52876 show less	Brute-Force SSH
🇩🇪 feuerwehr-pischeldorf.at	2026-01-25 20:44:24 UTC · (9 months ago)	Jan 25 21:43:36 v2202301167543214332 sshd[3817670]: Failed password for invalid user postgres from 188.166.56.66 port 49364 ssh2 Jan 25 21:44:22 v2202301167543214332 sshd[3817682]: Invalid user user from 188.166.56.66 port 46336 Jan 25 21:44:22 v2202 ... show more Jan 25 21:43:36 v2202301167543214332 sshd[3817670]: Failed password for invalid user postgres from 188.166.56.66 port 49364 ssh2 Jan 25 21:44:22 v2202301167543214332 sshd[3817682]: Invalid user user from 188.166.56.66 port 46336 Jan 25 21:44:22 v2202301167543214332 sshd[3817682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 Jan 25 21:44:22 v2202301167543214332 sshd[3817682]: Invalid user user from 188.166.56.66 port 46336 Jan 25 21:44:24 v2202301167543214332 sshd[3817682]: Failed password for invalid user user from 188.166.56.66 port 46336 ssh2 ... show less	DDoS Attack Ping of Death Web Spam Email Spam Brute-Force Bad Web Bot SSH
🇫🇷 Asthriona	2026-01-25 20:41:55 UTC · (9 months ago)	Jan 25 21:40:23 Ina sshd[4056643]: Failed password for invalid user postgres from 188.166.56.66 port 39136 ssh2 Jan 25 21:41:08 Ina sshd[4056703]: Invalid user postgres from 188.166.56.66 port 40844 Jan 25 21:41:08 Ina sshd[4056703]: pam_unix(sshd:au ... show more Jan 25 21:40:23 Ina sshd[4056643]: Failed password for invalid user postgres from 188.166.56.66 port 39136 ssh2 Jan 25 21:41:08 Ina sshd[4056703]: Invalid user postgres from 188.166.56.66 port 40844 Jan 25 21:41:08 Ina sshd[4056703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.56.66 Jan 25 21:41:11 Ina sshd[4056703]: Failed password for invalid user postgres from 188.166.56.66 port 40844 ssh2 Jan 25 21:41:54 Ina sshd[4056749]: Invalid user postgres from 188.166.56.66 port 43918 ... show less	Brute-Force SSH

Showing 1 to 15 of 179 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

Recently Reported IPs:

🇲🇦 196.75.121.27

🇦🇷 179.51.247.102

🇺🇸 159.223.97.218

🇮🇳 139.59.30.133

🇮🇳 103.149.194.193

🇰🇷 14.35.209.208

🇩🇪 193.124.20.252

🇧🇩 114.130.92.37

🇳🇱 77.239.124.31

🇺🇸 45.3.50.231

🇬🇧 35.203.211.140

🇸🇬 165.22.254.227

🇨🇦 142.93.151.206

🇨🇳 116.172.93.48

🇳🇱 93.123.109.107

🇷🇴 92.118.39.71

🇱🇹 78.57.102.242

🇺🇸 40.124.82.201

🇧🇪 35.210.3.28

🇺🇸 34.121.46.63