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 <<>> 243.138.21.89
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1014
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;243.138.21.89.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025032800 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 28 19:34:51 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 89.21.138.243.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 89.21.138.243.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.224.180.114 attackspambots
prod3
...
2020-04-12 17:06:52
140.238.11.8 attackspam
Apr 12 08:12:59 plex sshd[3589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.11.8  user=root
Apr 12 08:13:01 plex sshd[3589]: Failed password for root from 140.238.11.8 port 35764 ssh2
2020-04-12 16:58:42
112.85.42.237 attack
Apr 12 04:42:12 NPSTNNYC01T sshd[9255]: Failed password for root from 112.85.42.237 port 58266 ssh2
Apr 12 04:43:20 NPSTNNYC01T sshd[9442]: Failed password for root from 112.85.42.237 port 24873 ssh2
...
2020-04-12 16:56:14
113.172.49.238 attackspam
Brute force attempt
2020-04-12 17:21:22
222.186.30.112 attack
2020-04-12T09:31:37.294091vps773228.ovh.net sshd[31792]: Failed password for root from 222.186.30.112 port 21880 ssh2
2020-04-12T09:31:40.033588vps773228.ovh.net sshd[31792]: Failed password for root from 222.186.30.112 port 21880 ssh2
2020-04-12T09:31:41.871129vps773228.ovh.net sshd[31792]: Failed password for root from 222.186.30.112 port 21880 ssh2
2020-04-12T10:43:49.231503vps773228.ovh.net sshd[26320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
2020-04-12T10:43:51.144652vps773228.ovh.net sshd[26320]: Failed password for root from 222.186.30.112 port 60641 ssh2
...
2020-04-12 16:57:40
119.29.199.150 attackspambots
Apr 12 08:27:18  sshd\[3288\]: User root from 119.29.199.150 not allowed because not listed in AllowUsersApr 12 08:27:21  sshd\[3288\]: Failed password for invalid user root from 119.29.199.150 port 44356 ssh2
...
2020-04-12 17:16:43
112.112.19.138 attack
" "
2020-04-12 17:17:23
123.127.107.70 attackbots
Apr 12 09:13:07 srv-ubuntu-dev3 sshd[46726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.127.107.70  user=root
Apr 12 09:13:08 srv-ubuntu-dev3 sshd[46726]: Failed password for root from 123.127.107.70 port 44278 ssh2
Apr 12 09:14:27 srv-ubuntu-dev3 sshd[46919]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.127.107.70  user=root
Apr 12 09:14:29 srv-ubuntu-dev3 sshd[46919]: Failed password for root from 123.127.107.70 port 50279 ssh2
Apr 12 09:15:29 srv-ubuntu-dev3 sshd[47112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.127.107.70  user=root
Apr 12 09:15:31 srv-ubuntu-dev3 sshd[47112]: Failed password for root from 123.127.107.70 port 56418 ssh2
Apr 12 09:18:04 srv-ubuntu-dev3 sshd[47557]: Invalid user chartan from 123.127.107.70
Apr 12 09:18:04 srv-ubuntu-dev3 sshd[47557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh
...
2020-04-12 17:28:40
150.223.17.95 attack
SSH bruteforce
2020-04-12 16:59:36
194.35.233.123 attackbots
Brute force attack against VPN service
2020-04-12 17:08:02
2.185.187.135 attackbots
1586673237 - 04/12/2020 08:33:57 Host: 2.185.187.135/2.185.187.135 Port: 445 TCP Blocked
2020-04-12 16:53:34
45.253.26.216 attackspam
(sshd) Failed SSH login from 45.253.26.216 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 12 06:45:27 s1 sshd[13744]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.253.26.216  user=root
Apr 12 06:45:29 s1 sshd[13744]: Failed password for root from 45.253.26.216 port 38134 ssh2
Apr 12 06:50:48 s1 sshd[13893]: Invalid user system from 45.253.26.216 port 35136
Apr 12 06:50:49 s1 sshd[13893]: Failed password for invalid user system from 45.253.26.216 port 35136 ssh2
Apr 12 06:52:18 s1 sshd[13933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.253.26.216  user=root
2020-04-12 16:45:42
222.222.31.70 attack
2020-04-12T08:58:18.279552amanda2.illicoweb.com sshd\[5731\]: Invalid user longueville from 222.222.31.70 port 39616
2020-04-12T08:58:18.283300amanda2.illicoweb.com sshd\[5731\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70
2020-04-12T08:58:20.061336amanda2.illicoweb.com sshd\[5731\]: Failed password for invalid user longueville from 222.222.31.70 port 39616 ssh2
2020-04-12T09:01:15.932827amanda2.illicoweb.com sshd\[6091\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70  user=root
2020-04-12T09:01:17.675836amanda2.illicoweb.com sshd\[6091\]: Failed password for root from 222.222.31.70 port 41420 ssh2
...
2020-04-12 17:10:54
217.138.76.66 attackbots
Apr 12 09:21:17 xeon sshd[28244]: Failed password for root from 217.138.76.66 port 53843 ssh2
2020-04-12 17:11:06
167.172.207.139 attackspam
$f2bV_matches
2020-04-12 17:08:19

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