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: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 211.57.172.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56415
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019041800 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Thu Apr 18 18:11:21 +08 2019
;; MSG SIZE  rcvd: 117

Host info
Host 45.172.57.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 45.172.57.211.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
103.10.30.204 attackspam
Sep 16 05:04:16 MK-Soft-Root1 sshd\[870\]: Invalid user edu from 103.10.30.204 port 35478
Sep 16 05:04:16 MK-Soft-Root1 sshd\[870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.30.204
Sep 16 05:04:18 MK-Soft-Root1 sshd\[870\]: Failed password for invalid user edu from 103.10.30.204 port 35478 ssh2
...
2019-09-16 15:09:12
149.28.104.231 attackspambots
3389BruteforceFW22
2019-09-16 14:42:02
203.110.213.96 attackbotsspam
Sep 16 09:16:39 pkdns2 sshd\[48649\]: Invalid user ms from 203.110.213.96Sep 16 09:16:41 pkdns2 sshd\[48649\]: Failed password for invalid user ms from 203.110.213.96 port 59780 ssh2Sep 16 09:20:30 pkdns2 sshd\[48837\]: Invalid user pan from 203.110.213.96Sep 16 09:20:32 pkdns2 sshd\[48837\]: Failed password for invalid user pan from 203.110.213.96 port 33278 ssh2Sep 16 09:23:56 pkdns2 sshd\[48970\]: Invalid user teamspeak from 203.110.213.96Sep 16 09:23:58 pkdns2 sshd\[48970\]: Failed password for invalid user teamspeak from 203.110.213.96 port 35020 ssh2
...
2019-09-16 14:25:32
71.6.165.200 attackbotsspam
Unauthorized SSH login attempts
2019-09-16 15:04:53
185.143.221.104 attackspam
09/16/2019-02:11:41.881837 185.143.221.104 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-09-16 14:26:35
14.215.46.94 attackbotsspam
Sep 16 06:45:54 server sshd\[23229\]: Invalid user test01 from 14.215.46.94 port 38470
Sep 16 06:45:54 server sshd\[23229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.215.46.94
Sep 16 06:45:56 server sshd\[23229\]: Failed password for invalid user test01 from 14.215.46.94 port 38470 ssh2
Sep 16 06:55:14 server sshd\[7395\]: Invalid user pulse from 14.215.46.94 port 61627
Sep 16 06:55:14 server sshd\[7395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.215.46.94
2019-09-16 14:53:26
222.186.175.8 attackspam
Sep 14 14:42:01 itv-usvr-01 sshd[11472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.8  user=root
Sep 14 14:42:03 itv-usvr-01 sshd[11472]: Failed password for root from 222.186.175.8 port 64742 ssh2
Sep 14 14:42:18 itv-usvr-01 sshd[11500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.8  user=root
Sep 14 14:42:21 itv-usvr-01 sshd[11500]: Failed password for root from 222.186.175.8 port 11406 ssh2
Sep 14 14:42:18 itv-usvr-01 sshd[11500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.8  user=root
Sep 14 14:42:21 itv-usvr-01 sshd[11500]: Failed password for root from 222.186.175.8 port 11406 ssh2
Sep 14 14:42:24 itv-usvr-01 sshd[11500]: Failed password for root from 222.186.175.8 port 11406 ssh2
2019-09-16 14:47:24
51.68.46.156 attackspam
Sep 16 08:58:14 MK-Soft-Root2 sshd\[16973\]: Invalid user host from 51.68.46.156 port 37762
Sep 16 08:58:14 MK-Soft-Root2 sshd\[16973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.46.156
Sep 16 08:58:16 MK-Soft-Root2 sshd\[16973\]: Failed password for invalid user host from 51.68.46.156 port 37762 ssh2
...
2019-09-16 14:58:34
58.247.84.198 attackbotsspam
Sep 15 20:56:58 kapalua sshd\[7536\]: Invalid user omar from 58.247.84.198
Sep 15 20:56:58 kapalua sshd\[7536\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.247.84.198
Sep 15 20:57:00 kapalua sshd\[7536\]: Failed password for invalid user omar from 58.247.84.198 port 36782 ssh2
Sep 15 21:00:41 kapalua sshd\[7848\]: Invalid user soporte from 58.247.84.198
Sep 15 21:00:41 kapalua sshd\[7848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.247.84.198
2019-09-16 15:05:54
188.226.250.69 attackspambots
Sep 16 02:16:37 XXX sshd[17435]: Invalid user toor from 188.226.250.69 port 36946
2019-09-16 15:00:31
182.61.185.77 attackspam
Sep 16 07:46:38 pornomens sshd\[27861\]: Invalid user 123456 from 182.61.185.77 port 46466
Sep 16 07:46:38 pornomens sshd\[27861\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.185.77
Sep 16 07:46:39 pornomens sshd\[27861\]: Failed password for invalid user 123456 from 182.61.185.77 port 46466 ssh2
...
2019-09-16 14:38:22
200.40.45.82 attack
Sep 16 04:44:44 SilenceServices sshd[514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.40.45.82
Sep 16 04:44:46 SilenceServices sshd[514]: Failed password for invalid user jira from 200.40.45.82 port 44650 ssh2
Sep 16 04:49:45 SilenceServices sshd[4259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.40.45.82
2019-09-16 14:28:52
218.238.43.187 attack
TCP Port: 25 _    invalid blocked abuseat-org barracudacentral _  _  _ _ (5)
2019-09-16 14:36:08
51.38.152.200 attackbotsspam
$f2bV_matches
2019-09-16 14:52:15
157.230.252.181 attack
Sep 16 01:37:22 SilenceServices sshd[20241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.252.181
Sep 16 01:37:24 SilenceServices sshd[20241]: Failed password for invalid user xk from 157.230.252.181 port 49714 ssh2
Sep 16 01:41:37 SilenceServices sshd[23398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.252.181
2019-09-16 14:54:33

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