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188.166.54.37

Neutral Activity

Abuse Confidence Score

0% Low Risk

75 reports

58 reporters · latest 5 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

188.166.54.37 has been reported 75 times. The most recent report is from 5 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

75 from 58 distinct reporters

First reported

October 12th 2021

Most recent report

5 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 xmission.com	2026-05-17 15:00:16 UTC · (5 months ago)	Blocked by UFW (TCP on 8090) Source port: 61011 TTL: 237 Packet length: 44 TOS: 0x08 This report (for 188.166.54.37) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter	Port Scan
🇩🇪 ValtonTahiri	2026-05-17 14:35:57 UTC · (5 months ago)	UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=188.166.54.37; proto=TCP; source_port=61006; targe ... show more UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=188.166.54.37; proto=TCP; source_port=61006; target_port=5555; flags=SYN show less	Port Scan
🇺🇸 xmission.com	2026-05-17 14:31:30 UTC · (5 months ago)	Blocked by UFW (TCP on 1245) Source port: 61009 TTL: 237 Packet length: 44 TOS: 0x08 This report (for 188.166.54.37) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter	Port Scan
🇿🇦 rb-sys	2026-05-17 14:29:58 UTC · (5 months ago)	2026-05-17T14:29:58.050636+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=188.166.54.37 DST=102.214.10.82 LEN=44 TOS=0x00 PREC=0x00 TTL=243 ID=38216 PROTO=TCP SPT=61014 DPT=8087 WINDOW=1025 RES=0x00 SYN ... show more 2026-05-17T14:29:58.050636+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=188.166.54.37 DST=102.214.10.82 LEN=44 TOS=0x00 PREC=0x00 TTL=243 ID=38216 PROTO=TCP SPT=61014 DPT=8087 WINDOW=1025 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇺🇸 MPL	2026-05-17 14:26:44 UTC · (5 months ago)	tcp/8090 (2 or more attempts)	Port Scan
🇹🇷 rtbh.com.tr	2025-10-17 20:09:24 UTC · (1 year ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇹🇷 rtbh.com.tr	2025-10-17 00:09:23 UTC · (1 year ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇹🇷 rtbh.com.tr	2025-10-16 20:09:23 UTC · (1 year ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇩🇪 scenario	2025-10-16 02:28:14 UTC · (1 year ago)	2025-10-16T04:21:23.795580+02:00 eu-central-01 sshd[3966099]: Invalid user ali from 188.166.54.37 port 33622 2025-10-16T04:24:21.726845+02:00 eu-central-01 sshd[3966112]: Invalid user ubuntu from 188.166.54.37 port 43700 2025-10-16T04:25:46.667293+02 ... show more 2025-10-16T04:21:23.795580+02:00 eu-central-01 sshd[3966099]: Invalid user ali from 188.166.54.37 port 33622 2025-10-16T04:24:21.726845+02:00 eu-central-01 sshd[3966112]: Invalid user ubuntu from 188.166.54.37 port 43700 2025-10-16T04:25:46.667293+02:00 eu-central-01 sshd[3966139]: Invalid user admin1 from 188.166.54.37 port 41090 2025-10-16T04:27:01.750884+02:00 eu-central-01 sshd[3966145]: Invalid user deploy from 188.166.54.37 port 58822 2025-10-16T04:28:13.214882+02:00 eu-central-01 sshd[3966151]: Invalid user weblogic from 188.166.54.37 port 33136 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-10-16 02:26:17 UTC · (1 year ago)	(sshd) Failed SSH login from 188.166.54.37 (NL/The Netherlands/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 15 21:22:39 13992 sshd[18217]: Invalid user ali from 188.166.54.37 port 42064 Oct 15 21:22:42 13992 sshd[1 ... show more (sshd) Failed SSH login from 188.166.54.37 (NL/The Netherlands/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 15 21:22:39 13992 sshd[18217]: Invalid user ali from 188.166.54.37 port 42064 Oct 15 21:22:42 13992 sshd[18217]: Failed password for invalid user ali from 188.166.54.37 port 42064 ssh2 Oct 15 21:24:49 13992 sshd[18363]: Invalid user ubuntu from 188.166.54.37 port 50584 Oct 15 21:24:51 13992 sshd[18363]: Failed password for invalid user ubuntu from 188.166.54.37 port 50584 ssh2 Oct 15 21:26:13 13992 sshd[18502]: Invalid user admin1 from 188.166.54.37 port 37270 show less	Brute-Force SSH
🇫🇷 etienne	2025-10-16 02:25:37 UTC · (1 year ago)	Oct 16 02:20:56 Thrain6 sshd[1013784]: Failed password for invalid user ali from 188.166.54.37 port 47160 ssh2 Oct 16 02:24:11 Thrain6 sshd[1014474]: Invalid user ubuntu from 188.166.54.37 port 47860 Oct 16 02:24:11 Thrain6 sshd[1014474]: pam_unix(ss ... show more Oct 16 02:20:56 Thrain6 sshd[1013784]: Failed password for invalid user ali from 188.166.54.37 port 47160 ssh2 Oct 16 02:24:11 Thrain6 sshd[1014474]: Invalid user ubuntu from 188.166.54.37 port 47860 Oct 16 02:24:11 Thrain6 sshd[1014474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 Oct 16 02:24:12 Thrain6 sshd[1014474]: Failed password for invalid user ubuntu from 188.166.54.37 port 47860 ssh2 Oct 16 02:25:36 Thrain6 sshd[1014782]: Invalid user admin1 from 188.166.54.37 port 55610 ... show less	Brute-Force
🇬🇧 FLWC	2025-10-16 02:25:33 UTC · (1 year ago)	2025-10-16T02:20:45.267303+00:00 ovh sshd[1154857]: Failed password for invalid user ali from 188.166.54.37 port 35724 ssh2 2025-10-16T02:24:06.687182+00:00 ovh sshd[1155916]: Invalid user ubuntu from 188.166.54.37 port 60354 2025-10-16T02:24:06.6906 ... show more 2025-10-16T02:20:45.267303+00:00 ovh sshd[1154857]: Failed password for invalid user ali from 188.166.54.37 port 35724 ssh2 2025-10-16T02:24:06.687182+00:00 ovh sshd[1155916]: Invalid user ubuntu from 188.166.54.37 port 60354 2025-10-16T02:24:06.690647+00:00 ovh sshd[1155916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 2025-10-16T02:24:08.758471+00:00 ovh sshd[1155916]: Failed password for invalid user ubuntu from 188.166.54.37 port 60354 ssh2 2025-10-16T02:25:33.219148+00:00 ovh sshd[1156367]: Invalid user admin1 from 188.166.54.37 port 60844 ... show less	Brute-Force
🇬🇧 SuperEvilLuke	2025-10-16 01:41:23 UTC · (1 year ago)	2025-10-16T02:40:03.162931+01:00 R630-UK sshd[446264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 user=root 2025-10-16T02:40:05.391735+01:00 R630-UK sshd[446264]: Failed password for root fr ... show more 2025-10-16T02:40:03.162931+01:00 R630-UK sshd[446264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 user=root 2025-10-16T02:40:05.391735+01:00 R630-UK sshd[446264]: Failed password for root from 188.166.54.37 port 50416 ssh2 2025-10-16T02:41:20.805429+01:00 R630-UK sshd[447467]: Invalid user axel from 188.166.54.37 port 60752 2025-10-16T02:41:20.809297+01:00 R630-UK sshd[447467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 2025-10-16T02:41:22.942648+01:00 R630-UK sshd[447467]: Failed password for invalid user axel from 188.166.54.37 port 60752 ssh2 ... show less	DDoS Attack Brute-Force SSH
🇺🇸 bigscoots.com	2025-10-16 01:39:24 UTC · (1 year ago)	188.166.54.37 (NL/The Netherlands/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Oct 15 20:36:14 13419 sshd[5834]: pam_unix(sshd:auth): authentication failure; logname= ui ... show more 188.166.54.37 (NL/The Netherlands/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Oct 15 20:36:14 13419 sshd[5834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.222.99.142 user=root Oct 15 20:36:16 13419 sshd[5834]: Failed password for root from 77.222.99.142 port 50524 ssh2 Oct 15 20:39:05 13419 sshd[6047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 user=root Oct 15 20:36:53 13419 sshd[5848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.37 user=root Oct 15 20:36:55 13419 sshd[5848]: Failed password for root from 188.166.54.37 port 59786 ssh2 IP Addresses Blocked: 77.222.99.142 (RU/Russia/pool-77-222-99-142.is74.ru) show less	Brute-Force SSH
🇷🇺 it.inpglobal.com	2025-10-16 01:37:07 UTC · (1 year ago)	$f2bV_matches	Brute-Force SSH

Showing 1 to 15 of 75 reports

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