Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: unknown

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
139.255.66.12 attackspam
May 14 08:44:08 srv01 sshd[14257]: Did not receive identification string from 139.255.66.12 port 61792
May 14 08:44:11 srv01 sshd[14258]: Invalid user admin2 from 139.255.66.12 port 61831
May 14 08:44:11 srv01 sshd[14258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.66.12
May 14 08:44:11 srv01 sshd[14258]: Invalid user admin2 from 139.255.66.12 port 61831
May 14 08:44:13 srv01 sshd[14258]: Failed password for invalid user admin2 from 139.255.66.12 port 61831 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=139.255.66.12
2020-07-01 18:57:24
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.255.66.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34767
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.255.66.3.			IN	A

;; AUTHORITY SECTION:
.			587	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030803 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 09 08:30:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
3.66.255.139.in-addr.arpa domain name pointer ln-static-139-255-66-3.link.net.id.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
3.66.255.139.in-addr.arpa	name = ln-static-139-255-66-3.link.net.id.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
68.183.188.47 attackbots
Auto Fail2Ban report, multiple SSH login attempts.
2020-06-16 21:43:25
134.119.192.227 attackbotsspam
Jun 16 08:44:24 ny01 sshd[12194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.119.192.227
Jun 16 08:44:26 ny01 sshd[12194]: Failed password for invalid user gpadmin from 134.119.192.227 port 51562 ssh2
Jun 16 08:44:33 ny01 sshd[12205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.119.192.227
2020-06-16 21:00:29
58.23.153.8 attackspambots
Brute-Force
2020-06-16 21:08:05
165.227.50.84 attackspam
Jun 16 14:20:09 prod4 sshd\[17721\]: Invalid user baldo from 165.227.50.84
Jun 16 14:20:11 prod4 sshd\[17721\]: Failed password for invalid user baldo from 165.227.50.84 port 58022 ssh2
Jun 16 14:23:25 prod4 sshd\[19015\]: Invalid user ubuntu from 165.227.50.84
...
2020-06-16 21:45:22
51.195.139.140 attack
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-06-16 21:46:08
85.93.20.6 attackbots
Port scan: Attack repeated for 24 hours
2020-06-16 21:11:47
185.17.3.5 attackbotsspam
RUSSIAN SCAMMERS !
2020-06-16 21:31:21
69.28.48.226 attack
2020-06-16T15:15:13.334700  sshd[29409]: Invalid user joser from 69.28.48.226 port 3055
2020-06-16T15:15:13.349220  sshd[29409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.28.48.226
2020-06-16T15:15:13.334700  sshd[29409]: Invalid user joser from 69.28.48.226 port 3055
2020-06-16T15:15:15.429960  sshd[29409]: Failed password for invalid user joser from 69.28.48.226 port 3055 ssh2
...
2020-06-16 21:15:35
178.128.168.87 attackbots
Jun 16 09:22:21 vps46666688 sshd[6004]: Failed password for root from 178.128.168.87 port 36890 ssh2
...
2020-06-16 21:12:15
5.63.151.108 attack
" "
2020-06-16 21:28:14
222.186.15.158 attackbotsspam
Unauthorized connection attempt detected from IP address 222.186.15.158 to port 22
2020-06-16 21:36:57
182.61.187.193 attackbots
2020-06-16T13:29:39.388528shield sshd\[1509\]: Invalid user raghu from 182.61.187.193 port 53712
2020-06-16T13:29:39.392365shield sshd\[1509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.187.193
2020-06-16T13:29:41.357570shield sshd\[1509\]: Failed password for invalid user raghu from 182.61.187.193 port 53712 ssh2
2020-06-16T13:33:11.599286shield sshd\[2129\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.187.193  user=root
2020-06-16T13:33:14.001021shield sshd\[2129\]: Failed password for root from 182.61.187.193 port 53586 ssh2
2020-06-16 21:34:30
27.191.198.164 attackbotsspam
Jun 16 14:49:44 piServer sshd[16394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.191.198.164 
Jun 16 14:49:46 piServer sshd[16394]: Failed password for invalid user site from 27.191.198.164 port 50732 ssh2
Jun 16 14:54:39 piServer sshd[16768]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.191.198.164 
...
2020-06-16 21:08:38
91.90.79.62 attackspambots
Automatic report - Banned IP Access
2020-06-16 21:30:20
222.186.3.249 attackbots
Jun 16 15:35:53 OPSO sshd\[23381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.3.249  user=root
Jun 16 15:35:55 OPSO sshd\[23381\]: Failed password for root from 222.186.3.249 port 61547 ssh2
Jun 16 15:35:57 OPSO sshd\[23381\]: Failed password for root from 222.186.3.249 port 61547 ssh2
Jun 16 15:36:00 OPSO sshd\[23381\]: Failed password for root from 222.186.3.249 port 61547 ssh2
Jun 16 15:37:12 OPSO sshd\[23418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.3.249  user=root
2020-06-16 21:39:55

Recently Reported IPs

139.255.66.182 139.255.66.58 139.255.69.212 139.255.69.150
139.255.69.214 139.255.69.50 118.254.140.6 139.255.69.243
139.255.7.81 139.255.70.138 139.255.69.149 139.255.7.117
139.255.70.142 139.255.70.172 139.255.70.82 139.255.70.162
139.255.72.138 139.255.72.126 118.254.140.60 139.255.72.141