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

AbuseIPDB » 83.77.212.135

83.77.212.135 was found in our database!

This IP was reported 23 times. Confidence of Abuse is 62%: ?

62%

ISP	Swisscom AG is a full service provider in CH
Usage Type	Fixed Line ISP
ASN	AS3303
Hostname(s)	135.212.77.83.dynamic.cust.swisscom.net
Domain Name	bluewin.ch
Country	🇨🇭 Switzerland
City	Sankt Gallen, Saint Gallen

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

Report 83.77.212.135

Whois 83.77.212.135

IP Abuse Reports for 83.77.212.135:

This IP address has been reported a total of 23 times from 19 distinct sources. 83.77.212.135 was first reported on September 30th 2026, and the most recent report was 2 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 2 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇵🇱 Budyn	2026-10-04 21:07:56 (2 weeks ago)	SFTP Brute-Force login attempts or hacking probe detected against Pelican control panel. Evidence: 2 ... show more SFTP Brute-Force login attempts or hacking probe detected against Pelican control panel. Evidence: 2026-10-04T21:07:55.027315+00:00 pl-waw-01 wings[761033]: ERROR: [Oct 4 21:07:55.027] sftp: failed to accept inbound connection error=[ssh: no auth passed yet, the credentials provided were invalid] ip=83.77.212.135:35194 2026-10-04T21:07:55.824262+00:00 pl-waw-01 wings[761033]: ERROR: [Oct 4 21:07:55.824] sftp: failed to accept inbound connection error=[ssh: no auth passed yet, the credentials provided were invalid] ip=83.77.212.135:36472 2026-10-04T21:07:55.840950+00:00 pl-waw-01 wings[761033]: ERROR: [Oct 4 21:07:55.840] sftp: failed to accept inbound connection error=[ssh: no auth passed yet, the credentials provided were invalid] ip=83.77.212.135:36482 ... show less	Hacking Brute-Force SSH
🇩🇪 Phenix Info	2026-10-04 21:02:53 (2 weeks ago)	SmallGuard.fr/Prestashop SSH Login failded	Brute-Force
Anonymous	2026-10-04 20:34:35 (2 weeks ago)	Suspicious brute-force activity was detected by MikroTik and the source IP was observed in the Brut_ ... show more Suspicious brute-force activity was detected by MikroTik and the source IP was observed in the Brut_knock stage tracking list. show less	Brute-Force
🇦🇺 GE	2026-10-04 18:11:59 (2 weeks ago)	2026-10-05T04:06:52.285652+10:00 smtp.geddy.au sshd-session[2170479]: pam_unix(sshd:auth): authentic ... show more 2026-10-05T04:06:52.285652+10:00 smtp.geddy.au sshd-session[2170479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.77.212.135 user=root 2026-10-05T04:06:54.228246+10:00 smtp.geddy.au sshd-session[2170479]: Failed password for root from 83.77.212.135 port 35168 ssh2 2026-10-05T04:11:57.073313+10:00 smtp.geddy.au sshd-session[2171585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.77.212.135 user=root 2026-10-05T04:11:59.228749+10:00 smtp.geddy.au sshd-session[2171585]: Failed password for root from 83.77.212.135 port 44622 ssh2 ... show less	SSH
🇺🇸 whitehat AbuseIPDB Official	2026-10-04 18:07:48 (2 weeks ago)	2026-10-04T17:58:30.756305shield sshd\[29857\]: pam_unix\(sshd:auth\): authentication failure\; logn ... show more 2026-10-04T17:58:30.756305shield sshd\[29857\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=135.212.77.83.dynamic.cust.swisscom.net user=root 2026-10-04T17:58:32.739178shield sshd\[29857\]: Failed password for root from 83.77.212.135 port 53628 ssh2 2026-10-04T18:02:44.475602shield sshd\[30487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=135.212.77.83.dynamic.cust.swisscom.net user=root 2026-10-04T18:02:46.660579shield sshd\[30487\]: Failed password for root from 83.77.212.135 port 32976 ssh2 2026-10-04T18:07:47.692416shield sshd\[31527\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=135.212.77.83.dynamic.cust.swisscom.net user=root show less	Brute-Force SSH
🇩🇪 chris_yooo	2026-10-04 18:00:49 (2 weeks ago)	Oct 4 20:00:48 isp sshd[3956954]: Failed password for root from 83.77.212.135 port 50560 ssh2 Oct ... show more Oct 4 20:00:48 isp sshd[3956954]: Failed password for root from 83.77.212.135 port 50560 ssh2 Oct 4 20:00:47 isp sshd[3956961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.77.212.135 user=root Oct 4 20:00:48 isp sshd[3956961]: Failed password for root from 83.77.212.135 port 51504 ssh2 ... show less	Brute-Force SSH
🇩🇪 ITSNF	2026-10-04 03:40:13 (2 weeks ago)	Blocked by os-abuseipdb; 6 hits, proto=tcp, ports=5001	Port Scan Hacking
Anonymous	2026-10-04 02:16:52 (2 weeks ago)	Web directory scan: 31 requests in 23h 56m (Last path: '/webapi/entry.cgi?account=accounts&api=SYNO. ... show more Web directory scan: 31 requests in 23h 56m (Last path: '/webapi/entry.cgi?account=accounts&api=SYNO.API.Auth&format=sid&method=login&passwd=welcome%40123&session=FileStation&version=6'). show less	Hacking Web App Attack
🇵🇱 jrgjon	2026-10-03 20:37:16 (2 weeks ago)	Automated brute-force authentication attempt against Synology DSM management portal. Blocked by auto ... show more Automated brute-force authentication attempt against Synology DSM management portal. Blocked by autoblock. show less	Brute-Force Web App Attack
🇫🇷 TomX	2026-10-03 17:18:49 (2 weeks ago)	Automated brute-force attack detected on Synology DSM web interface.	Brute-Force
Anonymous	2026-10-03 01:16:49 (2 weeks ago)	Web directory scan: 13 requests in 9h 44m (Last path: '/webapi/entry.cgi?account=juanc&api=SYNO.API. ... show more Web directory scan: 13 requests in 9h 44m (Last path: '/webapi/entry.cgi?account=juanc&api=SYNO.API.Auth&format=sid&method=login&passwd=JUANC&session=FileStation&version=6'). show less	Hacking Web App Attack
🇸🇪 Sria Iria	2026-10-03 00:42:58 (2 weeks ago)	User [juanc] from [83.77.212.135] failed to sign in to [DSM] via [password] due to authorization fai ... show more User [juanc] from [83.77.212.135] failed to sign in to [DSM] via [password] due to authorization failure. show less	Brute-Force
🇬🇧 David Cogram	2026-10-02 09:29:05 (2 weeks ago)	Failed logins to a Synology NAS: 13 attempts via DSM, 2026-10-01 19:42 to 2026-10-02 09:29 UTC. User ... show more Failed logins to a Synology NAS: 13 attempts via DSM, 2026-10-01 19:42 to 2026-10-02 09:29 UTC. Usernames tried: administrator, student, teste (+9 others). show less	Brute-Force Web App Attack
Anonymous	2026-10-02 04:30:05 (2 weeks ago)	Synology DSM password authentication brute-force activity; 15 failed login attempts observed in supp ... show more Synology DSM password authentication brute-force activity; 15 failed login attempts observed in supplied log. show less	Brute-Force
🇭🇺 Sndr BRN	2026-10-02 01:43:30 (2 weeks ago)	Synology DSM failed login: user [givihach] via password (authorization failure)	Brute-Force Web App Attack

Showing 1 to 15 of 23 reports

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

Recently Reported IPs:

🇹🇼 198.235.24.67

🇫🇮 185.227.68.150

🇧🇷 170.81.93.186

🇺🇸 169.197.131.194

🇸🇬 152.42.227.22

🇨🇳 150.138.142.131

🇦🇷 149.107.206.17

🇦🇺 144.172.64.51

🇨🇳 111.48.160.201

🇮🇳 103.190.7.203

🇫🇷 77.141.37.158

🇩🇪 69.5.169.218

🇨🇳 58.240.123.98

🇺🇸 43.166.233.199

🇸🇬 43.134.180.50

🇹🇭 27.254.192.185

🇺🇸 2602:80d:1007::bf

🇭🇰 219.73.79.33

🇰🇷 218.149.228.145

🇪🇬 197.199.224.52