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: KT Corporation

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspam
 TCP (SYN) 118.39.21.39:21803 -> port 23, len 44
2020-10-12 22:55:52
attack
 TCP (SYN) 118.39.21.39:21803 -> port 23, len 44
2020-10-12 14:22:09
attack
Unauthorised access (Aug  6) SRC=118.39.21.39 LEN=40 TTL=52 ID=17857 TCP DPT=23 WINDOW=38966 SYN 
Unauthorised access (Aug  6) SRC=118.39.21.39 LEN=40 TTL=52 ID=17857 TCP DPT=23 WINDOW=38966 SYN 
Unauthorised access (Aug  5) SRC=118.39.21.39 LEN=40 TTL=52 ID=62072 TCP DPT=23 WINDOW=45076 SYN
2020-08-06 22:59:49
attackspambots
 TCP (SYN) 118.39.21.39:13029 -> port 23, len 44
2020-08-05 05:09:38
attackbotsspam
 TCP (SYN) 118.39.21.39:20283 -> port 23, len 40
2020-07-29 14:45:44
attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-03-11 07:17:11
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 118.39.21.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61823
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			220	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020031001 1800 900 604800 86400

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 11 07:17:08 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 39.21.39.118.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.21.39.118.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.150.57.34 attack
May  8 13:33:57 web1 sshd[9265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.150.57.34  user=root
May  8 13:34:00 web1 sshd[9265]: Failed password for root from 182.150.57.34 port 42380 ssh2
May  8 13:46:45 web1 sshd[12410]: Invalid user mp from 182.150.57.34 port 14144
May  8 13:46:45 web1 sshd[12410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.150.57.34
May  8 13:46:45 web1 sshd[12410]: Invalid user mp from 182.150.57.34 port 14144
May  8 13:46:47 web1 sshd[12410]: Failed password for invalid user mp from 182.150.57.34 port 14144 ssh2
May  8 13:55:05 web1 sshd[14586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.150.57.34  user=root
May  8 13:55:06 web1 sshd[14586]: Failed password for root from 182.150.57.34 port 13839 ssh2
May  8 13:58:46 web1 sshd[15414]: Invalid user pri from 182.150.57.34 port 40187
...
2020-05-08 12:17:05
47.42.167.100 attack
May  8 03:54:08 game-panel sshd[30933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.42.167.100
May  8 03:54:09 game-panel sshd[30933]: Failed password for invalid user alexis from 47.42.167.100 port 37380 ssh2
May  8 03:59:02 game-panel sshd[31107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.42.167.100
2020-05-08 12:04:23
106.75.234.10 attackbotsspam
May  8 05:58:49 localhost sshd\[18758\]: Invalid user anita from 106.75.234.10
May  8 05:58:49 localhost sshd\[18758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.234.10
May  8 05:58:52 localhost sshd\[18758\]: Failed password for invalid user anita from 106.75.234.10 port 47074 ssh2
May  8 06:04:28 localhost sshd\[19061\]: Invalid user teamspeak3 from 106.75.234.10
May  8 06:04:28 localhost sshd\[19061\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.234.10
...
2020-05-08 12:30:23
222.186.173.215 attackbots
May  8 06:27:08 legacy sshd[24378]: Failed password for root from 222.186.173.215 port 50932 ssh2
May  8 06:27:20 legacy sshd[24378]: error: maximum authentication attempts exceeded for root from 222.186.173.215 port 50932 ssh2 [preauth]
May  8 06:27:26 legacy sshd[24381]: Failed password for root from 222.186.173.215 port 37876 ssh2
...
2020-05-08 12:38:48
182.61.43.202 attackbots
May  8 06:21:40 home sshd[25569]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.43.202
May  8 06:21:41 home sshd[25569]: Failed password for invalid user ion from 182.61.43.202 port 44194 ssh2
May  8 06:24:19 home sshd[25935]: Failed password for root from 182.61.43.202 port 50130 ssh2
...
2020-05-08 12:29:03
114.67.110.126 attackspambots
DATE:2020-05-08 06:06:31, IP:114.67.110.126, PORT:ssh SSH brute force auth (docker-dc)
2020-05-08 12:11:54
122.180.48.29 attack
May  8 05:52:08 ns382633 sshd\[15876\]: Invalid user 34.244.44.255 from 122.180.48.29 port 47981
May  8 05:52:08 ns382633 sshd\[15876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.180.48.29
May  8 05:52:09 ns382633 sshd\[15876\]: Failed password for invalid user 34.244.44.255 from 122.180.48.29 port 47981 ssh2
May  8 05:58:33 ns382633 sshd\[16922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.180.48.29  user=root
May  8 05:58:35 ns382633 sshd\[16922\]: Failed password for root from 122.180.48.29 port 47835 ssh2
2020-05-08 12:23:32
164.132.145.70 attackspambots
May  8 06:26:32 mout sshd[18526]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.145.70  user=root
May  8 06:26:34 mout sshd[18526]: Failed password for root from 164.132.145.70 port 45184 ssh2
2020-05-08 12:29:31
114.67.176.63 attackspambots
2020-05-08T03:55:50.012524shield sshd\[6375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.176.63  user=root
2020-05-08T03:55:52.279295shield sshd\[6375\]: Failed password for root from 114.67.176.63 port 46370 ssh2
2020-05-08T03:58:50.281688shield sshd\[7355\]: Invalid user direction from 114.67.176.63 port 54786
2020-05-08T03:58:50.285695shield sshd\[7355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.176.63
2020-05-08T03:58:52.733194shield sshd\[7355\]: Failed password for invalid user direction from 114.67.176.63 port 54786 ssh2
2020-05-08 12:10:43
187.189.230.106 attackbotsspam
Dovecot Invalid User Login Attempt.
2020-05-08 12:15:59
51.161.12.231 attack
May  8 05:58:36 debian-2gb-nbg1-2 kernel: \[11169199.443499\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.161.12.231 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=10978 PROTO=TCP SPT=32767 DPT=8545 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-08 12:21:05
106.12.80.138 attack
May  8 04:58:25 pi sshd[16206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.80.138 
May  8 04:58:27 pi sshd[16206]: Failed password for invalid user ghost from 106.12.80.138 port 33596 ssh2
2020-05-08 12:32:42
129.211.67.139 attackspam
May  8 05:52:34 PorscheCustomer sshd[2828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.67.139
May  8 05:52:36 PorscheCustomer sshd[2828]: Failed password for invalid user t from 129.211.67.139 port 44610 ssh2
May  8 05:59:04 PorscheCustomer sshd[3072]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.67.139
...
2020-05-08 12:02:18
222.186.173.201 attackbotsspam
2020-05-07T23:58:46.683249xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-05-07T23:58:39.933132xentho-1 sshd[201372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.201  user=root
2020-05-07T23:58:41.538984xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-05-07T23:58:46.683249xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-05-07T23:58:51.357059xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-05-07T23:58:39.933132xentho-1 sshd[201372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.201  user=root
2020-05-07T23:58:41.538984xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-05-07T23:58:46.683249xentho-1 sshd[201372]: Failed password for root from 222.186.173.201 port 17880 ssh2
2020-0
...
2020-05-08 12:07:03
180.76.232.80 attackspam
May  8 09:22:22 gw1 sshd[681]: Failed password for root from 180.76.232.80 port 39702 ssh2
...
2020-05-08 12:36:52

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