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: Korea Republic of

Internet Service Provider: SK Broadband Co Ltd

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Port Scan: TCP/445
2019-09-16 06:04:59
attackspambots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(07021037)
2019-07-02 15:43:59
Comments on same subnet:
IP Type Details Datetime
221.139.50.136 attackspam
Unauthorized connection attempt from IP address 221.139.50.136 on Port 445(SMB)
2020-08-23 07:10:01
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 221.139.50.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16913
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019060201 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Jun 03 11:39:05 CST 2019
;; MSG SIZE  rcvd: 117

Host info
Host 53.50.139.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 53.50.139.221.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
218.77.106.79 attackbots
Dec 20 13:50:06 markkoudstaal sshd[30336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.77.106.79
Dec 20 13:50:07 markkoudstaal sshd[30336]: Failed password for invalid user oshima from 218.77.106.79 port 61860 ssh2
Dec 20 13:55:06 markkoudstaal sshd[30827]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.77.106.79
2019-12-20 21:01:53
45.136.109.177 attackspam
Port scan on 9 port(s): 58548 58621 58727 58962 59075 59113 59194 59259 59421
2019-12-20 20:53:47
40.92.65.69 attackbots
Dec 20 12:27:47 debian-2gb-vpn-nbg1-1 kernel: [1212426.397647] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.65.69 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=111 ID=29166 DF PROTO=TCP SPT=16848 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0
2019-12-20 21:06:25
80.50.54.42 attackbots
Unauthorised access (Dec 20) SRC=80.50.54.42 LEN=52 TTL=120 ID=1464 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-20 20:57:24
103.59.40.91 attackspam
Host Scan
2019-12-20 21:15:10
216.99.159.227 attack
Host Scan
2019-12-20 21:31:20
51.15.171.46 attackspambots
Dec 20 09:16:56 icinga sshd[47281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.171.46 
Dec 20 09:16:58 icinga sshd[47281]: Failed password for invalid user gerald from 51.15.171.46 port 50924 ssh2
Dec 20 09:27:11 icinga sshd[56758]: Failed password for nobody from 51.15.171.46 port 51854 ssh2
...
2019-12-20 21:11:06
222.186.173.183 attackspambots
Dec 20 03:14:13 hanapaa sshd\[23893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.183  user=root
Dec 20 03:14:15 hanapaa sshd\[23893\]: Failed password for root from 222.186.173.183 port 8606 ssh2
Dec 20 03:14:28 hanapaa sshd\[23893\]: Failed password for root from 222.186.173.183 port 8606 ssh2
Dec 20 03:14:31 hanapaa sshd\[23921\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.183  user=root
Dec 20 03:14:33 hanapaa sshd\[23921\]: Failed password for root from 222.186.173.183 port 35090 ssh2
2019-12-20 21:19:43
60.248.213.66 attackspam
Host Scan
2019-12-20 21:03:51
149.202.65.173 attackbots
Invalid user spuhler from 149.202.65.173 port 54208
2019-12-20 21:03:05
104.248.187.179 attackspam
Invalid user meenakshi from 104.248.187.179 port 40140
2019-12-20 21:18:03
172.217.16.174 attackbots
TCP Port Scanning
2019-12-20 21:09:38
216.99.159.226 attackspam
Host Scan
2019-12-20 21:27:13
37.187.113.229 attackspambots
Dec 20 13:12:33 sso sshd[673]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.113.229
Dec 20 13:12:35 sso sshd[673]: Failed password for invalid user dori from 37.187.113.229 port 41662 ssh2
...
2019-12-20 21:00:23
220.124.243.163 attackspam
TCP Port Scanning
2019-12-20 21:14:39

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