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
attackbots
400 BAD REQUEST
2020-04-02 02:46:37
attack
Unauthorized connection attempt detected from IP address 121.138.83.147 to port 80 [J]
2020-01-27 02:16:40
attackspam
Unauthorized connection attempt detected from IP address 121.138.83.147 to port 80 [J]
2020-01-17 09:25:55
attackspam
23/tcp 23/tcp
[2019-08-06/23]2pkt
2019-08-24 04:08:24
attack
23/tcp
[2019-08-06]1pkt
2019-08-07 11:27:43
Comments on same subnet:
IP Type Details Datetime
121.138.83.92 attackspambots
SSH Brute-Force Attack
2020-06-19 00:43:36
121.138.83.92 attack
Unauthorized connection attempt detected from IP address 121.138.83.92 to port 22
2020-06-06 01:35:24
121.138.83.92 attack
SSH Invalid Login
2020-06-05 07:15:24
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.138.83.147
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3482
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019080602 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Aug 07 11:27:34 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 147.83.138.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 147.83.138.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.138.220.67 attackbots
Unauthorized connection attempt detected from IP address 41.138.220.67 to port 2220 [J]
2020-01-19 13:20:16
157.245.98.160 attack
Jan 19 03:57:36 vtv3 sshd[30285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.98.160 
Jan 19 03:57:38 vtv3 sshd[30285]: Failed password for invalid user farhad from 157.245.98.160 port 49846 ssh2
Jan 19 04:00:42 vtv3 sshd[32073]: Failed password for root from 157.245.98.160 port 49098 ssh2
Jan 19 04:12:51 vtv3 sshd[5773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.98.160 
Jan 19 04:12:53 vtv3 sshd[5773]: Failed password for invalid user zz from 157.245.98.160 port 46116 ssh2
Jan 19 04:15:58 vtv3 sshd[7373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.98.160 
Jan 19 04:27:56 vtv3 sshd[13041]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.98.160 
Jan 19 04:27:58 vtv3 sshd[13041]: Failed password for invalid user shiny from 157.245.98.160 port 42388 ssh2
Jan 19 04:30:59 vtv3 sshd[14616]: pam_unix(sshd:auth):
2020-01-19 13:35:28
49.88.112.55 attack
Jan 19 05:59:01 h2779839 sshd[18380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
Jan 19 05:59:03 h2779839 sshd[18380]: Failed password for root from 49.88.112.55 port 19983 ssh2
Jan 19 05:59:16 h2779839 sshd[18380]: error: maximum authentication attempts exceeded for root from 49.88.112.55 port 19983 ssh2 [preauth]
Jan 19 05:59:01 h2779839 sshd[18380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
Jan 19 05:59:03 h2779839 sshd[18380]: Failed password for root from 49.88.112.55 port 19983 ssh2
Jan 19 05:59:16 h2779839 sshd[18380]: error: maximum authentication attempts exceeded for root from 49.88.112.55 port 19983 ssh2 [preauth]
Jan 19 05:59:23 h2779839 sshd[18383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55  user=root
Jan 19 05:59:24 h2779839 sshd[18383]: Failed password for root from 49.88.112.
...
2020-01-19 13:04:42
45.134.179.15 attack
Jan 19 05:58:59 debian-2gb-nbg1-2 kernel: \[1669229.018632\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.134.179.15 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=1127 PROTO=TCP SPT=49258 DPT=2092 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-19 13:00:17
43.225.117.222 attack
Jan 19 05:55:59 vps691689 sshd[25264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.117.222
Jan 19 05:56:01 vps691689 sshd[25264]: Failed password for invalid user amano from 43.225.117.222 port 45524 ssh2
...
2020-01-19 13:08:28
104.168.88.28 attack
Unauthorized connection attempt detected from IP address 104.168.88.28 to port 2220 [J]
2020-01-19 13:23:31
185.176.27.250 attackspam
01/19/2020-00:16:35.832573 185.176.27.250 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-01-19 13:23:05
170.84.92.26 attack
Unauthorized connection attempt detected from IP address 170.84.92.26 to port 80 [J]
2020-01-19 09:08:05
218.92.0.171 attackspam
Jan 19 05:58:57 ns37 sshd[12585]: Failed password for root from 218.92.0.171 port 4372 ssh2
Jan 19 05:59:01 ns37 sshd[12585]: Failed password for root from 218.92.0.171 port 4372 ssh2
Jan 19 05:59:04 ns37 sshd[12585]: Failed password for root from 218.92.0.171 port 4372 ssh2
Jan 19 05:59:07 ns37 sshd[12585]: Failed password for root from 218.92.0.171 port 4372 ssh2
2020-01-19 13:00:53
180.76.120.86 attackspambots
Unauthorized connection attempt detected from IP address 180.76.120.86 to port 2220 [J]
2020-01-19 09:06:31
49.88.112.62 attackbotsspam
2020-01-19T05:04:57.209878hub.schaetter.us sshd\[23507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.62  user=root
2020-01-19T05:04:59.251549hub.schaetter.us sshd\[23507\]: Failed password for root from 49.88.112.62 port 60836 ssh2
2020-01-19T05:05:01.923716hub.schaetter.us sshd\[23507\]: Failed password for root from 49.88.112.62 port 60836 ssh2
2020-01-19T05:05:05.664563hub.schaetter.us sshd\[23507\]: Failed password for root from 49.88.112.62 port 60836 ssh2
2020-01-19T05:05:09.161212hub.schaetter.us sshd\[23507\]: Failed password for root from 49.88.112.62 port 60836 ssh2
...
2020-01-19 13:09:52
158.101.0.176 attackbots
ssh intrusion attempt
2020-01-19 13:18:51
170.0.164.2 attackbotsspam
Unauthorized connection attempt detected from IP address 170.0.164.2 to port 80 [J]
2020-01-19 09:08:29
176.50.121.51 attackspam
1579409883 - 01/19/2020 05:58:03 Host: 176.50.121.51/176.50.121.51 Port: 445 TCP Blocked
2020-01-19 13:27:19
119.129.119.63 attackspambots
Unauthorized connection attempt detected from IP address 119.129.119.63 to port 1433 [J]
2020-01-19 13:32:37

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