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 <<>> 243.212.157.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39090
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;243.212.157.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025031100 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 11 15:18:54 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.157.212.243.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.157.212.243.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.248.221.194 attackbotsspam
Sep 15 02:03:29 areeb-Workstation sshd[16833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.221.194
Sep 15 02:03:31 areeb-Workstation sshd[16833]: Failed password for invalid user 1234qwer from 104.248.221.194 port 44272 ssh2
...
2019-09-15 04:45:26
77.40.62.94 attackspam
IP: 77.40.62.94
ASN: AS12389 Rostelecom
Port: Message Submission 587
Found in one or more Blacklists
Date: 14/09/2019 6:20:51 PM UTC
2019-09-15 04:38:46
124.113.219.81 attack
IP: 124.113.219.81
ASN: AS4134 No.31 Jin-rong Street
Port: Simple Mail Transfer 25
Found in one or more Blacklists
Date: 14/09/2019 6:20:46 PM UTC
2019-09-15 04:45:07
112.216.150.107 attack
k+ssh-bruteforce
2019-09-15 04:55:17
34.80.133.2 attackspambots
Sep 14 10:53:58 lcdev sshd\[12998\]: Invalid user openelec from 34.80.133.2
Sep 14 10:53:58 lcdev sshd\[12998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.133.80.34.bc.googleusercontent.com
Sep 14 10:54:00 lcdev sshd\[12998\]: Failed password for invalid user openelec from 34.80.133.2 port 40546 ssh2
Sep 14 10:58:28 lcdev sshd\[13344\]: Invalid user oracle from 34.80.133.2
Sep 14 10:58:28 lcdev sshd\[13344\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.133.80.34.bc.googleusercontent.com
2019-09-15 05:11:10
193.70.33.75 attack
Automated report - ssh fail2ban:
Sep 14 21:21:45 authentication failure 
Sep 14 21:21:47 wrong password, user=oracle, port=41200, ssh2
Sep 14 21:25:51 authentication failure
2019-09-15 04:31:14
43.247.156.168 attackspambots
Sep 15 03:48:56 webhost01 sshd[2646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.247.156.168
Sep 15 03:48:57 webhost01 sshd[2646]: Failed password for invalid user admin from 43.247.156.168 port 60551 ssh2
...
2019-09-15 04:53:55
45.67.235.96 attackspam
45.67.235.96 has been banned for [spam]
...
2019-09-15 04:53:34
139.99.67.111 attack
ssh failed login
2019-09-15 05:00:03
12.197.157.62 attack
Unauthorised access (Sep 14) SRC=12.197.157.62 LEN=52 TTL=110 ID=21295 DF TCP DPT=445 WINDOW=8192 SYN
2019-09-15 04:59:28
192.208.163.132 attackspam
Hits on port : 5431
2019-09-15 04:56:04
212.3.214.45 attackspam
Sep 14 22:26:53 dedicated sshd[1171]: Invalid user webuser from 212.3.214.45 port 39188
2019-09-15 04:48:59
54.38.33.178 attackbots
Sep 14 22:18:18 SilenceServices sshd[10198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.33.178
Sep 14 22:18:19 SilenceServices sshd[10198]: Failed password for invalid user mia from 54.38.33.178 port 57396 ssh2
Sep 14 22:22:14 SilenceServices sshd[11680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.33.178
2019-09-15 04:37:29
114.5.12.186 attackbotsspam
Sep 14 20:27:11 hb sshd\[15195\]: Invalid user assist from 114.5.12.186
Sep 14 20:27:11 hb sshd\[15195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.5.12.186
Sep 14 20:27:13 hb sshd\[15195\]: Failed password for invalid user assist from 114.5.12.186 port 35770 ssh2
Sep 14 20:31:52 hb sshd\[15595\]: Invalid user qqq from 114.5.12.186
Sep 14 20:31:52 hb sshd\[15595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.5.12.186
2019-09-15 04:33:36
194.15.36.19 attackbotsspam
Sep 14 10:54:50 tdfoods sshd\[10448\]: Invalid user teamspeak3 from 194.15.36.19
Sep 14 10:54:50 tdfoods sshd\[10448\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.15.36.19
Sep 14 10:54:52 tdfoods sshd\[10448\]: Failed password for invalid user teamspeak3 from 194.15.36.19 port 35240 ssh2
Sep 14 10:59:15 tdfoods sshd\[10813\]: Invalid user calzado from 194.15.36.19
Sep 14 10:59:15 tdfoods sshd\[10813\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.15.36.19
2019-09-15 05:01:29

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