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
attack
Portscan detected
2020-08-27 20:39:19
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.139.202.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49560
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			450	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020082700 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Aug 27 20:39:11 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 56.202.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 56.202.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.147.56.152 attack
Invalid user min from 27.147.56.152 port 58680
2019-07-14 08:36:04
188.165.194.169 attackspam
Jul 13 19:33:30 localhost sshd\[13412\]: Invalid user formation from 188.165.194.169 port 46928
Jul 13 19:33:30 localhost sshd\[13412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.194.169
...
2019-07-14 08:31:45
125.227.57.223 attackbotsspam
Jul 14 02:41:45 vps647732 sshd[18158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.227.57.223
Jul 14 02:41:47 vps647732 sshd[18158]: Failed password for invalid user patricia from 125.227.57.223 port 52196 ssh2
...
2019-07-14 08:59:13
27.13.127.35 attack
Automatic report - Port Scan Attack
2019-07-14 09:12:59
190.3.130.107 attackbots
13.07.2019 20:17:47 - SMTP Spam without Auth on hMailserver 
Detected by ELinOX-hMail-A2F
2019-07-14 08:30:08
172.104.130.33 attackspambots
2019-07-13 UTC: 2x - (2x)
2019-07-14 09:10:17
24.5.207.11 attack
Jul 14 02:17:56 herz-der-gamer sshd[8336]: Failed password for invalid user alberto from 24.5.207.11 port 44950 ssh2
...
2019-07-14 08:33:15
37.32.41.168 attackspambots
Automatic report - Port Scan Attack
2019-07-14 08:31:15
153.36.236.234 attack
Jul 13 19:29:32 aat-srv002 sshd[25545]: Failed password for root from 153.36.236.234 port 57088 ssh2
Jul 13 19:29:44 aat-srv002 sshd[25556]: Failed password for root from 153.36.236.234 port 28636 ssh2
Jul 13 19:29:46 aat-srv002 sshd[25556]: Failed password for root from 153.36.236.234 port 28636 ssh2
Jul 13 19:29:49 aat-srv002 sshd[25556]: Failed password for root from 153.36.236.234 port 28636 ssh2
...
2019-07-14 08:38:10
221.120.219.6 attackbotsspam
445/tcp 445/tcp 445/tcp...
[2019-05-30/07-13]4pkt,1pt.(tcp)
2019-07-14 08:43:39
112.133.229.92 attackbots
Unauthorized connection attempt from IP address 112.133.229.92 on Port 445(SMB)
2019-07-14 08:36:39
106.12.88.165 attack
Jul 13 18:08:37 home sshd[8461]: Invalid user lee from 106.12.88.165 port 34768
Jul 13 18:08:37 home sshd[8461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.165
Jul 13 18:08:37 home sshd[8461]: Invalid user lee from 106.12.88.165 port 34768
Jul 13 18:08:39 home sshd[8461]: Failed password for invalid user lee from 106.12.88.165 port 34768 ssh2
Jul 13 18:29:26 home sshd[8614]: Invalid user mysql from 106.12.88.165 port 59288
Jul 13 18:29:26 home sshd[8614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.165
Jul 13 18:29:26 home sshd[8614]: Invalid user mysql from 106.12.88.165 port 59288
Jul 13 18:29:28 home sshd[8614]: Failed password for invalid user mysql from 106.12.88.165 port 59288 ssh2
Jul 13 18:33:36 home sshd[8680]: Invalid user testftp from 106.12.88.165 port 42058
Jul 13 18:33:36 home sshd[8680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.165
2019-07-14 09:01:06
2.179.211.241 attack
Automatic report - Port Scan Attack
2019-07-14 08:51:06
45.118.188.44 attackspambots
Unauthorized connection attempt from IP address 45.118.188.44 on Port 445(SMB)
2019-07-14 08:26:44
54.36.175.30 attackspambots
Jul 14 01:26:53 mail sshd\[5221\]: Failed password for invalid user arthur from 54.36.175.30 port 52098 ssh2
Jul 14 01:44:04 mail sshd\[5543\]: Invalid user tgallen from 54.36.175.30 port 35198
Jul 14 01:44:04 mail sshd\[5543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.175.30
...
2019-07-14 09:07:54

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