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: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.156.48.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11113
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			155	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020092301 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 24 04:49:36 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 30.48.156.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.48.156.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.119.236.218 attackspam
1597494189 - 08/15/2020 14:23:09 Host: 212.119.236.218/212.119.236.218 Port: 445 TCP Blocked
2020-08-15 22:40:34
178.33.216.187 attackspam
web-1 [ssh] SSH Attack
2020-08-15 22:08:02
178.62.75.60 attack
2020-08-15T14:15:15.945916mail.broermann.family sshd[19175]: Failed password for root from 178.62.75.60 port 42962 ssh2
2020-08-15T14:19:14.015230mail.broermann.family sshd[19368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.75.60  user=root
2020-08-15T14:19:16.068435mail.broermann.family sshd[19368]: Failed password for root from 178.62.75.60 port 53476 ssh2
2020-08-15T14:23:08.319823mail.broermann.family sshd[19495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.75.60  user=root
2020-08-15T14:23:10.634043mail.broermann.family sshd[19495]: Failed password for root from 178.62.75.60 port 35760 ssh2
...
2020-08-15 22:39:53
103.79.141.230 attack
" "
2020-08-15 22:03:09
106.12.105.130 attackspam
Aug 15 05:24:02 propaganda sshd[7344]: Connection from 106.12.105.130 port 51288 on 10.0.0.161 port 22 rdomain ""
Aug 15 05:24:02 propaganda sshd[7344]: Connection closed by 106.12.105.130 port 51288 [preauth]
2020-08-15 22:04:30
195.146.59.157 attackbotsspam
Aug 15 14:14:45 v22019038103785759 sshd\[22307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.146.59.157  user=root
Aug 15 14:14:47 v22019038103785759 sshd\[22307\]: Failed password for root from 195.146.59.157 port 54958 ssh2
Aug 15 14:19:37 v22019038103785759 sshd\[22451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.146.59.157  user=root
Aug 15 14:19:39 v22019038103785759 sshd\[22451\]: Failed password for root from 195.146.59.157 port 33138 ssh2
Aug 15 14:23:45 v22019038103785759 sshd\[22562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.146.59.157  user=root
...
2020-08-15 22:15:02
162.243.170.252 attackbots
Aug 15 16:06:32 server sshd[2235]: Failed password for root from 162.243.170.252 port 40596 ssh2
Aug 15 16:10:03 server sshd[6936]: Failed password for root from 162.243.170.252 port 56882 ssh2
Aug 15 16:11:08 server sshd[8517]: Failed password for root from 162.243.170.252 port 45664 ssh2
2020-08-15 22:17:20
212.70.149.82 attackspambots
Aug 15 16:21:25 galaxy event: galaxy/lswi: smtp: daffi@uni-potsdam.de [212.70.149.82] authentication failure using internet password
Aug 15 16:21:54 galaxy event: galaxy/lswi: smtp: daffie@uni-potsdam.de [212.70.149.82] authentication failure using internet password
Aug 15 16:22:22 galaxy event: galaxy/lswi: smtp: daffy@uni-potsdam.de [212.70.149.82] authentication failure using internet password
Aug 15 16:22:50 galaxy event: galaxy/lswi: smtp: dagmar@uni-potsdam.de [212.70.149.82] authentication failure using internet password
Aug 15 16:23:19 galaxy event: galaxy/lswi: smtp: dahlia@uni-potsdam.de [212.70.149.82] authentication failure using internet password
...
2020-08-15 22:40:54
170.83.38.43 attack
[13/Aug/2020 x@x
[13/Aug/2020 x@x
[13/Aug/2020 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=170.83.38.43
2020-08-15 22:10:54
222.186.15.158 attackbotsspam
2020-08-15T16:09:40+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)
2020-08-15 22:16:06
80.82.77.33 attack
[DoS Attack: TCP/UDP Chargen] from source: 80.82.77.33, port 29921, Saturday, August 08, 2020 20:19:37
2020-08-15 22:27:36
218.92.0.184 attackbots
SSH Brute-Force attacks
2020-08-15 22:23:34
54.39.50.204 attack
Aug 15 14:23:55 mout sshd[30499]: Invalid user a!b@c# from 54.39.50.204 port 50264
2020-08-15 22:06:41
159.192.143.249 attackspambots
Aug 15 12:40:47 plex-server sshd[1445173]: Invalid user ff123!@# from 159.192.143.249 port 54414
Aug 15 12:40:47 plex-server sshd[1445173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.192.143.249 
Aug 15 12:40:47 plex-server sshd[1445173]: Invalid user ff123!@# from 159.192.143.249 port 54414
Aug 15 12:40:48 plex-server sshd[1445173]: Failed password for invalid user ff123!@# from 159.192.143.249 port 54414 ssh2
Aug 15 12:45:06 plex-server sshd[1447052]: Invalid user china886 from 159.192.143.249 port 33218
...
2020-08-15 22:35:21
183.247.214.63 attack
Unauthorised access (Aug 15) SRC=183.247.214.63 LEN=40 TOS=0x14 TTL=47 ID=34754 TCP DPT=8080 WINDOW=10644 SYN 
Unauthorised access (Aug 14) SRC=183.247.214.63 LEN=40 TOS=0x14 TTL=47 ID=11481 TCP DPT=8080 WINDOW=10644 SYN 
Unauthorised access (Aug 12) SRC=183.247.214.63 LEN=40 TOS=0x14 TTL=50 ID=50822 TCP DPT=8080 WINDOW=35655 SYN 
Unauthorised access (Aug 10) SRC=183.247.214.63 LEN=40 TOS=0x14 TTL=47 ID=64450 TCP DPT=8080 WINDOW=10644 SYN 
Unauthorised access (Aug  9) SRC=183.247.214.63 LEN=40 TOS=0x14 TTL=47 ID=44202 TCP DPT=8080 WINDOW=35655 SYN
2020-08-15 22:24:09

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