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: Indonesia

Internet Service Provider: PT. First Media TBK

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Jul  6 07:09:03 ip-172-31-62-245 sshd\[32356\]: Invalid user user from 139.255.83.52\
Jul  6 07:09:05 ip-172-31-62-245 sshd\[32356\]: Failed password for invalid user user from 139.255.83.52 port 54460 ssh2\
Jul  6 07:13:35 ip-172-31-62-245 sshd\[32476\]: Invalid user ftptest from 139.255.83.52\
Jul  6 07:13:37 ip-172-31-62-245 sshd\[32476\]: Failed password for invalid user ftptest from 139.255.83.52 port 40146 ssh2\
Jul  6 07:18:11 ip-172-31-62-245 sshd\[32537\]: Invalid user cma from 139.255.83.52\
2020-07-06 17:32:04
attackbotsspam
Jul  4 22:25:13 PorscheCustomer sshd[11217]: Failed password for root from 139.255.83.52 port 58922 ssh2
Jul  4 22:28:46 PorscheCustomer sshd[11294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.83.52
Jul  4 22:28:48 PorscheCustomer sshd[11294]: Failed password for invalid user hamlet from 139.255.83.52 port 56332 ssh2
...
2020-07-05 04:42:39
attackspam
Jul  4 04:38:13 nas sshd[8735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.83.52 
Jul  4 04:38:15 nas sshd[8735]: Failed password for invalid user arlene from 139.255.83.52 port 36016 ssh2
Jul  4 04:47:44 nas sshd[9220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.83.52 
...
2020-07-04 10:54:00
attackbots
2020-06-22 UTC: (19x) - ela,ftphome,ftpuser,hlab,igs,lly,nan,newuser,partner,prashant,root(5x),smbuser,teamspeak3,vps,www
2020-06-23 19:17:50
attack
Jun 18 23:45:08 ns3033917 sshd[3273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.83.52
Jun 18 23:45:08 ns3033917 sshd[3273]: Invalid user testusr from 139.255.83.52 port 55166
Jun 18 23:45:11 ns3033917 sshd[3273]: Failed password for invalid user testusr from 139.255.83.52 port 55166 ssh2
...
2020-06-19 08:21:14
Comments on same subnet:
IP Type Details Datetime
139.255.83.210 attack
Unauthorized connection attempt from IP address 139.255.83.210 on Port 445(SMB)
2019-07-22 19:57:54
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.255.83.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13051
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;139.255.83.52.			IN	A

;; AUTHORITY SECTION:
.			534	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020061800 1800 900 604800 86400

;; Query time: 109 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 18 18:20:34 CST 2020
;; MSG SIZE  rcvd: 117
Host info
52.83.255.139.in-addr.arpa domain name pointer ln-static-139-255-83-52.link.net.id.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
52.83.255.139.in-addr.arpa	name = ln-static-139-255-83-52.link.net.id.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
94.181.94.12 attackspam
Apr  4 19:21:04 ny01 sshd[6435]: Failed password for root from 94.181.94.12 port 34688 ssh2
Apr  4 19:24:46 ny01 sshd[6905]: Failed password for root from 94.181.94.12 port 43000 ssh2
2020-04-05 07:41:53
93.28.128.108 attack
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-04-05 07:33:59
49.235.115.221 attack
Apr  5 00:51:11  sshd\[5465\]: User root from 49.235.115.221 not allowed because not listed in AllowUsersApr  5 00:51:14  sshd\[5465\]: Failed password for invalid user root from 49.235.115.221 port 54232 ssh2
...
2020-04-05 07:42:22
106.52.119.85 attackspam
Apr  5 01:51:57 nextcloud sshd\[22169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.119.85  user=root
Apr  5 01:51:59 nextcloud sshd\[22169\]: Failed password for root from 106.52.119.85 port 55526 ssh2
Apr  5 01:56:13 nextcloud sshd\[26322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.119.85  user=root
2020-04-05 07:59:35
185.216.140.185 attackbotsspam
Hits on port : 5900(x2)
2020-04-05 07:56:04
162.243.132.61 attack
" "
2020-04-05 08:07:02
45.230.57.21 attack
Email rejected due to spam filtering
2020-04-05 07:45:31
185.153.196.230 attackspambots
Apr  5 00:51:09 home sshd[1533744]: Invalid user 0 from 185.153.196.230 port 56947
Apr  5 00:51:10 home sshd[1533744]: Disconnecting invalid user 0 185.153.196.230 port 56947: Change of username or service not allowed: (0,ssh-connection) -> (22,ssh-connection) [preauth]
Apr  5 00:51:13 home sshd[1533746]: Invalid user 22 from 185.153.196.230 port 6192
...
2020-04-05 07:45:00
95.60.150.171 attackbotsspam
Email rejected due to spam filtering
2020-04-05 07:36:36
175.140.138.193 attack
Apr  5 00:46:48 santamaria sshd\[30476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.140.138.193  user=root
Apr  5 00:46:50 santamaria sshd\[30476\]: Failed password for root from 175.140.138.193 port 50613 ssh2
Apr  5 00:51:04 santamaria sshd\[30519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.140.138.193  user=root
...
2020-04-05 07:47:59
180.250.162.9 attack
Apr  5 01:04:47 ns382633 sshd\[29948\]: Invalid user public from 180.250.162.9 port 47790
Apr  5 01:04:47 ns382633 sshd\[29948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.162.9
Apr  5 01:04:48 ns382633 sshd\[29948\]: Failed password for invalid user public from 180.250.162.9 port 47790 ssh2
Apr  5 01:06:56 ns382633 sshd\[30699\]: Invalid user test2 from 180.250.162.9 port 3458
Apr  5 01:06:56 ns382633 sshd\[30699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.162.9
2020-04-05 07:56:24
92.118.38.82 attackbots
Apr  5 01:35:14 relay postfix/smtpd\[7283\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 01:35:38 relay postfix/smtpd\[25023\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 01:35:48 relay postfix/smtpd\[6256\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 01:36:12 relay postfix/smtpd\[1602\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 01:36:22 relay postfix/smtpd\[6255\]: warning: unknown\[92.118.38.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-05 07:40:48
153.36.110.43 attack
Apr  5 00:27:57 ovpn sshd\[30328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.110.43  user=root
Apr  5 00:28:00 ovpn sshd\[30328\]: Failed password for root from 153.36.110.43 port 18878 ssh2
Apr  5 00:42:08 ovpn sshd\[1416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.110.43  user=root
Apr  5 00:42:10 ovpn sshd\[1416\]: Failed password for root from 153.36.110.43 port 16130 ssh2
Apr  5 00:51:03 ovpn sshd\[3625\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.110.43  user=root
2020-04-05 07:50:43
185.252.101.3 attack
Hits on port : 445
2020-04-05 07:55:36
182.61.46.187 attackspambots
Apr  5 00:39:16 ns382633 sshd\[23836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.187  user=root
Apr  5 00:39:19 ns382633 sshd\[23836\]: Failed password for root from 182.61.46.187 port 58978 ssh2
Apr  5 00:46:55 ns382633 sshd\[25659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.187  user=root
Apr  5 00:46:57 ns382633 sshd\[25659\]: Failed password for root from 182.61.46.187 port 39788 ssh2
Apr  5 00:51:20 ns382633 sshd\[26826\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.187  user=root
2020-04-05 07:34:57

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