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: Tokyo

Region: Tokyo

Country: Japan

Internet Service Provider: Linode LLC

Hostname: unknown

Organization: Linode, LLC

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
 TCP (SYN) 139.162.104.208:46074 -> port 21, len 44
2020-08-13 17:28:33
attackbots
 TCP (SYN) 139.162.104.208:48526 -> port 21, len 40
2020-08-13 10:16:03
attackspambots
" "
2020-05-29 07:00:06
attack
SmallBizIT.US 1 packets to tcp(21)
2020-05-21 02:12:54
attackbots
firewall-block, port(s): 21/tcp
2020-05-01 21:13:57
attackspambots
[portscan] tcp/21 [FTP]
*(RWIN=65535)(02251132)
2020-02-25 20:55:14
attack
Unauthorised access (Feb 13) SRC=139.162.104.208 LEN=40 TTL=246 ID=54321 TCP DPT=21 WINDOW=65535 SYN
2020-02-13 14:16:34
attackbots
" "
2020-02-12 13:03:59
attack
21/tcp 21/tcp 21/tcp...
[2019-10-22/12-07]50pkt,1pt.(tcp)
2019-12-09 06:16:20
attackspam
Unauthorised access (Nov 23) SRC=139.162.104.208 LEN=40 TTL=245 ID=54321 TCP DPT=21 WINDOW=65535 SYN 
Unauthorised access (Nov 22) SRC=139.162.104.208 LEN=40 PREC=0x20 TTL=238 ID=54321 TCP DPT=21 WINDOW=65535 SYN 
Unauthorised access (Nov 17) SRC=139.162.104.208 LEN=40 PREC=0x20 TTL=236 ID=54321 TCP DPT=21 WINDOW=65535 SYN
2019-11-23 17:38:51
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.162.104.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3736
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040402 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Fri Apr 05 02:49:01 +08 2019
;; MSG SIZE  rcvd: 119

Host info
208.104.162.139.in-addr.arpa domain name pointer scan-45.security.ipip.net.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
208.104.162.139.in-addr.arpa	name = scan-45.security.ipip.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
187.141.128.42 attack
Mar  6 02:45:08 ArkNodeAT sshd\[26616\]: Invalid user debian-spamd from 187.141.128.42
Mar  6 02:45:08 ArkNodeAT sshd\[26616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.141.128.42
Mar  6 02:45:10 ArkNodeAT sshd\[26616\]: Failed password for invalid user debian-spamd from 187.141.128.42 port 58194 ssh2
2020-03-06 10:02:35
139.99.45.201 attack
CMS (WordPress or Joomla) login attempt.
2020-03-06 13:14:12
120.36.2.217 attack
Mar  6 05:53:47 tuxlinux sshd[33437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.36.2.217  user=root
Mar  6 05:53:49 tuxlinux sshd[33437]: Failed password for root from 120.36.2.217 port 60868 ssh2
Mar  6 05:53:47 tuxlinux sshd[33437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.36.2.217  user=root
Mar  6 05:53:49 tuxlinux sshd[33437]: Failed password for root from 120.36.2.217 port 60868 ssh2
Mar  6 05:59:59 tuxlinux sshd[33551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.36.2.217  user=root
...
2020-03-06 13:03:53
106.13.199.79 attackspambots
SSH Brute-Force Attack
2020-03-06 13:12:41
216.212.212.145 attackspam
2020-03-06T00:05:03.406275upcloud.m0sh1x2.com sshd[14599]: Invalid user db2inst2 from 216.212.212.145 port 58149
2020-03-06 10:10:27
222.186.52.78 attack
Mar  6 11:53:56 webhost01 sshd[30251]: Failed password for root from 222.186.52.78 port 52142 ssh2
...
2020-03-06 13:00:23
128.0.129.192 attackspambots
Mar  5 23:59:43 mail sshd\[10631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.0.129.192  user=root
...
2020-03-06 13:15:37
216.198.66.11 attackbots
DATE:2020-03-05 22:55:14, IP:216.198.66.11, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2020-03-06 09:59:24
88.202.190.138 attackbots
" "
2020-03-06 10:06:46
106.54.134.145 attackspam
Mar  5 18:51:53 tdfoods sshd\[14559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.134.145  user=root
Mar  5 18:51:54 tdfoods sshd\[14559\]: Failed password for root from 106.54.134.145 port 51276 ssh2
Mar  5 18:55:45 tdfoods sshd\[14857\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.134.145  user=root
Mar  5 18:55:47 tdfoods sshd\[14857\]: Failed password for root from 106.54.134.145 port 35856 ssh2
Mar  5 18:59:41 tdfoods sshd\[15162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.134.145  user=root
2020-03-06 13:17:58
213.227.93.2 attackspambots
Excessive Port-Scanning
2020-03-06 10:12:41
122.168.126.63 attackspambots
Mar  6 01:56:24 alfc-lms-prod01 sshd\[18959\]: Invalid user ansible from 122.168.126.63
Mar  6 01:56:29 alfc-lms-prod01 sshd\[18963\]: Invalid user ansible from 122.168.126.63
Mar  6 01:56:31 alfc-lms-prod01 sshd\[18965\]: Invalid user ansible from 122.168.126.63
...
2020-03-06 10:00:56
112.140.185.64 attack
Mar  6 04:01:42 XXX sshd[22623]: Invalid user user from 112.140.185.64 port 47664
2020-03-06 13:04:42
217.61.57.72 attackspambots
Mar  6 05:59:02 web01.agentur-b-2.de postfix/smtpd[503576]: warning: unknown[217.61.57.72]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  6 05:59:08 web01.agentur-b-2.de postfix/smtpd[513972]: warning: unknown[217.61.57.72]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  6 05:59:09 web01.agentur-b-2.de postfix/smtpd[513973]: warning: unknown[217.61.57.72]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-06 13:12:14
190.96.243.39 attackbots
Mar  5 22:23:44 kmh-mb-001 sshd[27362]: Invalid user frontrow from 190.96.243.39 port 51329
Mar  5 22:23:44 kmh-mb-001 sshd[27362]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.96.243.39
Mar  5 22:23:46 kmh-mb-001 sshd[27362]: Failed password for invalid user frontrow from 190.96.243.39 port 51329 ssh2
Mar  5 22:23:46 kmh-mb-001 sshd[27362]: Received disconnect from 190.96.243.39 port 51329:11: Bye Bye [preauth]
Mar  5 22:23:46 kmh-mb-001 sshd[27362]: Disconnected from 190.96.243.39 port 51329 [preauth]
Mar  5 22:47:48 kmh-mb-001 sshd[30544]: Invalid user PlcmSpIp from 190.96.243.39 port 43201
Mar  5 22:47:48 kmh-mb-001 sshd[30544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.96.243.39
Mar  5 22:47:50 kmh-mb-001 sshd[30544]: Failed password for invalid user PlcmSpIp from 190.96.243.39 port 43201 ssh2
Mar  5 22:47:51 kmh-mb-001 sshd[30544]: Received disconnect from 190.96.243.3........
-------------------------------
2020-03-06 10:04:19

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