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31.57.170.99

Recent Activity

Abuse Confidence Score

100% Critical

40 reports

34 reporters · latest 5 days ago

ISP: HOSTKEY B.V.
Usage Type: Data Center/Web Hosting/Transit
ASN: AS57043
Domain Name: hostkey.com
Country: 🇳🇱 Netherlands
City: Amsterdam, North Holland

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

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Abuse Reports

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Total reports

40 from 34 distinct reporters

First reported

November 4th 2026

Most recent report

5 days ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 14 🇩🇪 Germany 5 🇫🇷 France 4

Most common categories SSH 38 Brute-Force 37 Port Scan 4 Hacking 1

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
🇧🇷 ICS Labs	2026-11-05 13:21:22 UTC · (5 days ago)	ICS Labs threat intelligence (ICS Feeds): Hacking, Brute-Force. Last observed 2026-11-05 UTC.	Hacking Brute-Force
🇺🇸 rjdefrancisco	2026-11-05 08:13:02 UTC · (5 days ago)	Unwanted traffic detected by honeypot on November 04, 2026: brute force and hacking attacks (29 over ssh).	Port Scan Brute-Force SSH
🇫🇷 spongebob1234	2026-11-05 05:55:14 UTC · (5 days ago)	Wazuh SIEM: 2 tentative(s) d'accès suspecte(s) / non autorisée(s) détectée(s). Type(s) d'attaque : SSH (Activité Suspecte).	Brute-Force SSH
🇧🇷 wagnerbocchi	2026-11-05 05:19:01 UTC · (5 days ago)	2026-11-05T02:18:57.817671-03:00 pentest sshd[824002]: Invalid user devuser from 31.57.170.99 port 60628 2026-11-05T02:18:57.825435-03:00 pentest sshd[824002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31 ... show more 2026-11-05T02:18:57.817671-03:00 pentest sshd[824002]: Invalid user devuser from 31.57.170.99 port 60628 2026-11-05T02:18:57.825435-03:00 pentest sshd[824002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-05T02:18:59.975317-03:00 pentest sshd[824002]: Failed password for invalid user devuser from 31.57.170.99 port 60628 ssh2 ... show less	Brute-Force SSH
🇧🇾 lns.bz	2026-11-05 05:05:06 UTC · (5 days ago)	SSH bruteforce [BY]	SSH
Anonymous	2026-11-05 04:44:39 UTC · (5 days ago)	Nov 5 04:44:38 f2b auth.info sshd[1289643]: Invalid user devuser from 31.57.170.99 port 41712 Nov 5 04:44:38 f2b auth.info sshd[1289643]: Failed password for invalid user devuser from 31.57.170.99 port 41712 ssh2 Nov 5 04:44:38 f2b auth.info sshd[ ... show more Nov 5 04:44:38 f2b auth.info sshd[1289643]: Invalid user devuser from 31.57.170.99 port 41712 Nov 5 04:44:38 f2b auth.info sshd[1289643]: Failed password for invalid user devuser from 31.57.170.99 port 41712 ssh2 Nov 5 04:44:38 f2b auth.info sshd[1289643]: Disconnected from invalid user devuser 31.57.170.99 port 41712 [preauth] ... show less	Brute-Force SSH
🇨🇭 TrainerGamer	2026-11-05 04:35:14 UTC · (5 days ago)	Nov 4 20:32:22 LU-VPS01 sshd[22773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 Nov 4 20:32:24 LU-VPS01 sshd[22773]: Failed password for invalid user tourisme from 31.57.170.99 port 45992 s ... show more Nov 4 20:32:22 LU-VPS01 sshd[22773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 Nov 4 20:32:24 LU-VPS01 sshd[22773]: Failed password for invalid user tourisme from 31.57.170.99 port 45992 ssh2 Nov 4 20:35:13 LU-VPS01 sshd[22875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 ... show less	Brute-Force SSH
🇨🇭 TrainerGamer	2026-11-05 04:15:37 UTC · (5 days ago)	Nov 4 20:12:45 LU-VPS01 sshd[22086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 Nov 4 20:12:47 LU-VPS01 sshd[22086]: Failed password for invalid user marina from 31.57.170.99 port 35548 ssh ... show more Nov 4 20:12:45 LU-VPS01 sshd[22086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 Nov 4 20:12:47 LU-VPS01 sshd[22086]: Failed password for invalid user marina from 31.57.170.99 port 35548 ssh2 Nov 4 20:15:37 LU-VPS01 sshd[22196]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 ... show less	Brute-Force SSH
🇫🇷 uthul	2026-11-05 02:07:03 UTC · (5 days ago)	T-Pot honeypot: 90 hits on ports [22] (automated)	Port Scan Brute-Force SSH
🇮🇹 alph44	2026-11-05 01:32:03 UTC · (5 days ago)	SSH brute force attack detected: 5 failed attempts	Brute-Force
🇩🇪 Paschen J Ki	2026-11-05 01:28:29 UTC · (5 days ago)	2026-11-05T01:25:25.833028VM8960-85 sshd[137521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-05T01:25:27.713449VM8960-85 sshd[137521]: Failed password for invalid user mmt from 31.57.1 ... show more 2026-11-05T01:25:25.833028VM8960-85 sshd[137521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-05T01:25:27.713449VM8960-85 sshd[137521]: Failed password for invalid user mmt from 31.57.170.99 port 48856 ssh2 2026-11-05T01:28:28.591458VM8960-85 sshd[137527]: Invalid user rmsadm from 31.57.170.99 port 32942 ... show less	Brute-Force SSH
🇺🇸 yzfdude1	2026-11-05 01:26:09 UTC · (5 days ago)	2026-11-04T18:26:07.149928-07:00 ganymede sshd[59298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-04T18:26:07.179107-07:00 ganymede sshd[59298]: pam_sss(sshd:auth): authentication fail ... show more 2026-11-04T18:26:07.149928-07:00 ganymede sshd[59298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-04T18:26:07.179107-07:00 ganymede sshd[59298]: pam_sss(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 user=mmt 2026-11-04T18:26:08.823901-07:00 ganymede sshd[59298]: Failed password for invalid user mmt from 31.57.170.99 port 54512 ssh2 ... show less	Brute-Force SSH
🇺🇸 mishan	2026-11-05 00:07:21 UTC · (5 days ago)	2026-11-04T17:01:38.388056-07:00 circe sshd-session[3327465]: Failed password for invalid user royal from 31.57.170.99 port 52480 ssh2 2026-11-04T17:04:34.909360-07:00 circe sshd-session[3328853]: Invalid user xie from 31.57.170.99 port 35448 2026-11 ... show more 2026-11-04T17:01:38.388056-07:00 circe sshd-session[3327465]: Failed password for invalid user royal from 31.57.170.99 port 52480 ssh2 2026-11-04T17:04:34.909360-07:00 circe sshd-session[3328853]: Invalid user xie from 31.57.170.99 port 35448 2026-11-04T17:04:34.911217-07:00 circe sshd-session[3328853]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.57.170.99 2026-11-04T17:04:36.338647-07:00 circe sshd-session[3328853]: Failed password for invalid user xie from 31.57.170.99 port 35448 ssh2 2026-11-04T17:07:19.244341-07:00 circe sshd-session[3330168]: Invalid user server from 31.57.170.99 port 44982 ... show less	Brute-Force SSH
🇺🇸 bigwavedave	2026-11-05 00:06:36 UTC · (5 days ago)	SSH	Brute-Force SSH
🇺🇸 kosada.com	2026-11-05 00:03:07 UTC · (5 days ago)	Repeated failed login attempts, for example: Failed password for invalid user royal from 31.57.170.99 port 35310 ssh2 (SSH port 22)	Brute-Force SSH

Showing 1 to 15 of 40 reports

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