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: unknown

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 <<>> 121.227.142.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50647
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.227.142.21.			IN	A

;; AUTHORITY SECTION:
.			469	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030900 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 09 21:04:09 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 21.142.227.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.142.227.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.172.144.206 attackbots
1578692107 - 01/10/2020 22:35:07 Host: 45.172.144.206/45.172.144.206 Port: 445 TCP Blocked
2020-01-11 07:23:32
151.80.20.166 attack
Port scan on 2 port(s): 139 445
2020-01-11 07:40:15
81.215.226.142 attackspam
1578690528 - 01/10/2020 22:08:48 Host: 81.215.226.142/81.215.226.142 Port: 445 TCP Blocked
2020-01-11 07:47:44
186.42.175.250 attack
Honeypot attack, port: 445, PTR: 250.175.42.186.static.anycast.cnt-grms.ec.
2020-01-11 07:48:06
82.253.104.164 attack
SASL PLAIN auth failed: ruser=...
2020-01-11 07:17:59
36.74.93.182 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-11 07:19:39
103.13.88.90 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-11 07:36:30
150.136.133.20 attackspam
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.133.20  user=root
Failed password for root from 150.136.133.20 port 39627 ssh2
Invalid user miy from 150.136.133.20 port 46518
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.133.20
Failed password for invalid user miy from 150.136.133.20 port 46518 ssh2
2020-01-11 07:45:53
222.186.52.86 attackspam
Jan 10 18:10:00 ny01 sshd[23174]: Failed password for root from 222.186.52.86 port 54724 ssh2
Jan 10 18:12:28 ny01 sshd[23408]: Failed password for root from 222.186.52.86 port 63751 ssh2
2020-01-11 07:32:02
69.181.180.81 attackbotsspam
Jan 10 22:02:38 sd-53420 sshd\[28345\]: User root from 69.181.180.81 not allowed because none of user's groups are listed in AllowGroups
Jan 10 22:02:38 sd-53420 sshd\[28345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.181.180.81  user=root
Jan 10 22:02:40 sd-53420 sshd\[28345\]: Failed password for invalid user root from 69.181.180.81 port 40110 ssh2
Jan 10 22:09:35 sd-53420 sshd\[30646\]: Invalid user seng from 69.181.180.81
Jan 10 22:09:35 sd-53420 sshd\[30646\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.181.180.81
...
2020-01-11 07:31:47
106.52.4.104 attackbotsspam
Jan 10 23:56:00 mout sshd[939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Jan 10 23:56:02 mout sshd[939]: Failed password for root from 106.52.4.104 port 40842 ssh2
2020-01-11 07:35:07
91.215.224.97 attackbots
firewall-block, port(s): 1433/tcp
2020-01-11 07:47:17
142.93.211.44 attack
Jan 11 00:13:53 MK-Soft-VM7 sshd[31067]: Failed password for root from 142.93.211.44 port 38260 ssh2
Jan 11 00:17:01 MK-Soft-VM7 sshd[31126]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.211.44 
...
2020-01-11 07:46:29
175.198.81.71 attackspambots
Jan 10 12:14:38 web1 sshd\[23203\]: Invalid user vl from 175.198.81.71
Jan 10 12:14:38 web1 sshd\[23203\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.81.71
Jan 10 12:14:40 web1 sshd\[23203\]: Failed password for invalid user vl from 175.198.81.71 port 53710 ssh2
Jan 10 12:22:56 web1 sshd\[23901\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.198.81.71  user=root
Jan 10 12:22:58 web1 sshd\[23901\]: Failed password for root from 175.198.81.71 port 33538 ssh2
2020-01-11 07:35:36
222.186.175.217 attackbots
Jan 11 00:36:14 MK-Soft-VM4 sshd[18987]: Failed password for root from 222.186.175.217 port 49778 ssh2
Jan 11 00:36:18 MK-Soft-VM4 sshd[18987]: Failed password for root from 222.186.175.217 port 49778 ssh2
...
2020-01-11 07:37:45

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