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: Brazil

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 <<>> 189.21.18.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59998
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;189.21.18.157.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020300 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 20:47:32 CST 2025
;; MSG SIZE  rcvd: 106
Host info
157.18.21.189.in-addr.arpa domain name pointer 189-21-18-157.ded.intelignet.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
157.18.21.189.in-addr.arpa	name = 189-21-18-157.ded.intelignet.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
132.255.29.228 attackspambots
2019-07-29T16:25:25.708054enmeeting.mahidol.ac.th sshd\[9999\]: User root from 132.255.29.228 not allowed because not listed in AllowUsers
2019-07-29T16:25:25.837387enmeeting.mahidol.ac.th sshd\[9999\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.255.29.228  user=root
2019-07-29T16:25:27.888267enmeeting.mahidol.ac.th sshd\[9999\]: Failed password for invalid user root from 132.255.29.228 port 59568 ssh2
...
2019-07-29 18:27:04
54.177.48.62 attackbots
Invalid user hadoop from 54.177.48.62 port 50730
2019-07-29 18:14:42
177.87.219.130 attackspambots
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-29 19:00:12
157.230.2.208 attack
SSH/22 MH Probe, BF, Hack -
2019-07-29 18:46:01
93.177.66.166 attack
Automatic report - Banned IP Access
2019-07-29 18:18:27
165.22.201.246 attack
SSH/22 MH Probe, BF, Hack -
2019-07-29 18:07:53
45.81.0.80 attackbots
(From micgyhaelsot@gmail.com) There is an unreal  emolument because of win. lakechirocenter.com 
http://bit.ly/2NLVveK
2019-07-29 18:59:39
80.244.179.6 attackbots
Jul 29 13:04:27 mout sshd[18830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.244.179.6  user=root
Jul 29 13:04:29 mout sshd[18830]: Failed password for root from 80.244.179.6 port 33012 ssh2
2019-07-29 19:12:29
51.254.57.17 attack
Jul 29 08:15:07 collab sshd[5641]: Failed password for r.r from 51.254.57.17 port 58692 ssh2
Jul 29 08:15:07 collab sshd[5641]: Received disconnect from 51.254.57.17: 11: Bye Bye [preauth]
Jul 29 08:23:06 collab sshd[6008]: Failed password for r.r from 51.254.57.17 port 42783 ssh2
Jul 29 08:23:06 collab sshd[6008]: Received disconnect from 51.254.57.17: 11: Bye Bye [preauth]
Jul 29 08:27:23 collab sshd[6183]: Failed password for r.r from 51.254.57.17 port 40527 ssh2
Jul 29 08:27:23 collab sshd[6183]: Received disconnect from 51.254.57.17: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.254.57.17
2019-07-29 19:16:39
42.118.70.6 attack
1564382897 - 07/29/2019 13:48:17 Host: 42.118.70.6/42.118.70.6 Port: 23 TCP Blocked
...
2019-07-29 18:23:07
185.220.101.5 attackbotsspam
Invalid user debian from 185.220.101.5 port 35767
2019-07-29 18:22:12
158.69.196.76 attackbotsspam
SSH/22 MH Probe, BF, Hack -
2019-07-29 18:37:36
45.249.78.218 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-07-29 18:46:38
36.159.108.8 attackspam
Jul 29 07:55:06 nbi-636 sshd[8819]: User r.r from 36.159.108.8 not allowed because not listed in AllowUsers
Jul 29 07:55:06 nbi-636 sshd[8819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.159.108.8  user=r.r
Jul 29 07:55:08 nbi-636 sshd[8819]: Failed password for invalid user r.r from 36.159.108.8 port 35510 ssh2
Jul 29 07:55:09 nbi-636 sshd[8819]: Received disconnect from 36.159.108.8 port 35510:11: Bye Bye [preauth]
Jul 29 07:55:09 nbi-636 sshd[8819]: Disconnected from 36.159.108.8 port 35510 [preauth]
Jul 29 08:16:45 nbi-636 sshd[12554]: User r.r from 36.159.108.8 not allowed because not listed in AllowUsers
Jul 29 08:16:45 nbi-636 sshd[12554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.159.108.8  user=r.r
Jul 29 08:16:48 nbi-636 sshd[12554]: Failed password for invalid user r.r from 36.159.108.8 port 45956 ssh2
Jul 29 08:16:48 nbi-636 sshd[12554]: Received disconnect from ........
-------------------------------
2019-07-29 18:47:58
154.58.0.6 attackbotsspam
SSH/22 MH Probe, BF, Hack -
2019-07-29 19:03:00

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