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: IANA Special-Purpose Address

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 <<>> 242.21.181.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42215
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;242.21.181.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012201 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 08:48:39 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 121.181.21.242.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.181.21.242.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
209.33.202.195 attackspambots
TCP Port Scanning
2019-11-10 03:39:32
45.136.110.40 attackspambots
45.136.110.40 was recorded 5 times by 1 hosts attempting to connect to the following ports: 3340,1500,11511,55000,53053. Incident counter (4h, 24h, all-time): 5, 43, 521
2019-11-10 03:30:16
201.252.17.201 attackspambots
Telnetd brute force attack detected by fail2ban
2019-11-10 03:37:29
186.208.17.118 attackspambots
scan z
2019-11-10 03:44:18
115.112.47.126 attackbots
SSH/22 MH Probe, BF, Hack -
2019-11-10 03:31:37
51.255.148.190 attack
2019-11-09T17:18:56.701134abusebot-8.cloudsearch.cf sshd\[13929\]: Invalid user admin from 51.255.148.190 port 63752
2019-11-10 03:35:51
193.189.89.5 attackspambots
Unauthorised access (Nov  9) SRC=193.189.89.5 LEN=52 TTL=115 ID=20873 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-10 03:17:57
117.30.53.215 attack
3389BruteforceFW23
2019-11-10 03:18:31
180.245.218.0 attackspambots
Unauthorized connection attempt from IP address 180.245.218.0 on Port 445(SMB)
2019-11-10 03:56:24
82.144.6.116 attack
Failed password for root from 82.144.6.116 port 57032 ssh2
2019-11-10 03:49:27
222.186.52.78 attack
Nov  9 14:31:56 ny01 sshd[20560]: Failed password for root from 222.186.52.78 port 13257 ssh2
Nov  9 14:32:41 ny01 sshd[20613]: Failed password for root from 222.186.52.78 port 62439 ssh2
Nov  9 14:32:43 ny01 sshd[20613]: Failed password for root from 222.186.52.78 port 62439 ssh2
2019-11-10 03:46:41
106.75.16.19 attackspam
SSH/22 MH Probe, BF, Hack -
2019-11-10 03:38:25
196.64.128.84 attackspambots
2019-11-09T16:17:40Z - RDP login failed multiple times. (196.64.128.84)
2019-11-10 03:15:31
111.204.164.82 attackspam
Nov  5 01:30:31 vps82406 sshd[12907]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.204.164.82  user=r.r
Nov  5 01:30:33 vps82406 sshd[12907]: Failed password for r.r from 111.204.164.82 port 37082 ssh2
Nov  5 01:30:36 vps82406 sshd[12910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.204.164.82  user=r.r
Nov  5 01:30:38 vps82406 sshd[12910]: Failed password for r.r from 111.204.164.82 port 41340 ssh2
Nov  5 01:30:41 vps82406 sshd[12912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.204.164.82  user=r.r

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=111.204.164.82
2019-11-10 03:34:22
197.156.72.154 attack
Nov  9 16:55:01 web8 sshd\[17209\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.156.72.154  user=root
Nov  9 16:55:04 web8 sshd\[17209\]: Failed password for root from 197.156.72.154 port 60396 ssh2
Nov  9 17:00:21 web8 sshd\[19607\]: Invalid user test from 197.156.72.154
Nov  9 17:00:21 web8 sshd\[19607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.156.72.154
Nov  9 17:00:23 web8 sshd\[19607\]: Failed password for invalid user test from 197.156.72.154 port 51608 ssh2
2019-11-10 03:52:06

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