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 <<>> 191.142.57.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15956
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;191.142.57.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022401 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 10:51:11 CST 2025
;; MSG SIZE  rcvd: 106
Host info
21.57.142.191.in-addr.arpa domain name pointer 21.57.142.191.isp.timbrasil.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.57.142.191.in-addr.arpa	name = 21.57.142.191.isp.timbrasil.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
193.56.28.215 attackspambots
firewall-block, port(s): 1900/udp
2019-07-26 09:11:13
76.205.206.43 attack
$f2bV_matches
2019-07-26 09:00:30
185.93.180.172 attackspam
(From micgyhaelLIX@gmail.com) Pacify note an fab  promoting in behalf of you. griffithchiropractic.com 
http://bit.ly/2NUTnBw
2019-07-26 09:04:31
34.211.96.12 attack
20 attempts against mh-ssh on wind.magehost.pro
2019-07-26 09:01:48
49.88.112.60 attackbots
Jul 26 02:46:42 rpi sshd[26863]: Failed password for root from 49.88.112.60 port 47583 ssh2
Jul 26 02:46:44 rpi sshd[26863]: Failed password for root from 49.88.112.60 port 47583 ssh2
2019-07-26 09:04:15
216.41.235.223 attackbots
GET /wp-login.php?action=register
2019-07-26 09:22:43
211.72.184.14 attackspam
fail2ban honeypot
2019-07-26 09:14:06
158.69.220.70 attackspambots
Jul 26 01:02:11 MainVPS sshd[18904]: Invalid user user1 from 158.69.220.70 port 55548
Jul 26 01:02:11 MainVPS sshd[18904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.220.70
Jul 26 01:02:11 MainVPS sshd[18904]: Invalid user user1 from 158.69.220.70 port 55548
Jul 26 01:02:13 MainVPS sshd[18904]: Failed password for invalid user user1 from 158.69.220.70 port 55548 ssh2
Jul 26 01:07:47 MainVPS sshd[19345]: Invalid user joao from 158.69.220.70 port 50480
...
2019-07-26 09:06:17
106.12.16.166 attack
26.07.2019 01:15:15 SSH access blocked by firewall
2019-07-26 09:19:08
185.173.35.41 attackbotsspam
Port scan: Attack repeated for 24 hours
2019-07-26 09:16:55
213.202.230.61 attackspam
Jul 25 21:16:03 vps200512 sshd\[22363\]: Invalid user tim from 213.202.230.61
Jul 25 21:16:03 vps200512 sshd\[22363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.202.230.61
Jul 25 21:16:06 vps200512 sshd\[22363\]: Failed password for invalid user tim from 213.202.230.61 port 48662 ssh2
Jul 25 21:20:13 vps200512 sshd\[22497\]: Invalid user training from 213.202.230.61
Jul 25 21:20:13 vps200512 sshd\[22497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.202.230.61
2019-07-26 09:35:49
170.210.155.252 attackspam
Honeypot hit.
2019-07-26 08:56:22
138.197.180.29 attackbots
26.07.2019 01:22:25 SSH access blocked by firewall
2019-07-26 09:36:12
106.12.209.117 attackspambots
Automatic report - Banned IP Access
2019-07-26 09:11:52
35.228.75.23 attackbots
Automatic report - Banned IP Access
2019-07-26 09:21:18

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