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 <<>> 191.21.21.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22316
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;191.21.21.142.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 12:04:32 CST 2025
;; MSG SIZE  rcvd: 106
Host info
142.21.21.191.in-addr.arpa domain name pointer 191-21-21-142.user.vivozap.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
142.21.21.191.in-addr.arpa	name = 191-21-21-142.user.vivozap.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
125.141.56.229 attackspambots
Dec 27 08:02:52 markkoudstaal sshd[4901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.141.56.229
Dec 27 08:02:55 markkoudstaal sshd[4901]: Failed password for invalid user guest from 125.141.56.229 port 53384 ssh2
Dec 27 08:06:54 markkoudstaal sshd[5252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.141.56.229
2019-12-27 22:24:55
199.19.224.191 attackspambots
Dec 27 15:52:57 mail sshd\[17749\]: Invalid user hadoop from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17757\]: Invalid user vagrant from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17761\]: Invalid user guest from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17758\]: Invalid user user from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17760\]: Invalid user ec2-user from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17759\]: Invalid user zabbix from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17748\]: Invalid user testuser from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17755\]: Invalid user ftpuser from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17753\]: Invalid user aws from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17754\]: Invalid user vsftp from 199.19.224.191
Dec 27 15:52:57 mail sshd\[17751\]: Invalid user devops from 199.19.224.191
...
2019-12-27 22:57:56
222.186.180.8 attackspam
Unauthorized connection attempt detected from IP address 222.186.180.8 to port 22
2019-12-27 23:03:00
185.56.187.112 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/185.56.187.112/ 
 
 NO - 1H : (2)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : NO 
 NAME ASN : ASN60130 
 
 IP : 185.56.187.112 
 
 CIDR : 185.56.186.0/23 
 
 PREFIX COUNT : 3 
 
 UNIQUE IP COUNT : 1024 
 
 
 ATTACKS DETECTED ASN60130 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-12-27 07:19:15 
 
 INFO : Potentially Bad Traffic Scan Detected and Blocked by ADMIN  - data recovery
2019-12-27 22:36:43
190.186.170.195 attackbots
proto=tcp  .  spt=20627  .  dpt=25  .     (Found on   Blocklist de  Dec 26)     (241)
2019-12-27 22:36:08
206.189.202.165 attackbotsspam
Dec 27 15:52:50 dedicated sshd[6029]: Invalid user abigail from 206.189.202.165 port 57076
Dec 27 15:52:52 dedicated sshd[6029]: Failed password for invalid user abigail from 206.189.202.165 port 57076 ssh2
Dec 27 15:52:50 dedicated sshd[6029]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.202.165 
Dec 27 15:52:50 dedicated sshd[6029]: Invalid user abigail from 206.189.202.165 port 57076
Dec 27 15:52:52 dedicated sshd[6029]: Failed password for invalid user abigail from 206.189.202.165 port 57076 ssh2
2019-12-27 23:01:13
117.35.201.2 attackbots
SSH Brute-Force reported by Fail2Ban
2019-12-27 22:35:19
104.236.250.155 attackspambots
"Fail2Ban detected SSH brute force attempt"
2019-12-27 22:56:37
46.101.204.20 attackbotsspam
Dec 27 09:41:20 plusreed sshd[30782]: Invalid user rpc from 46.101.204.20
...
2019-12-27 22:42:35
87.140.6.227 attackspambots
Dec 27 10:54:50 vps46666688 sshd[31489]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.140.6.227
Dec 27 10:54:52 vps46666688 sshd[31489]: Failed password for invalid user brittany1 from 87.140.6.227 port 53996 ssh2
...
2019-12-27 22:35:44
111.68.104.156 attackbotsspam
Invalid user weiskotten from 111.68.104.156 port 45097
2019-12-27 22:47:18
125.26.220.244 attack
Unauthorised access (Dec 27) SRC=125.26.220.244 LEN=52 TTL=52 ID=9575 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-27 22:41:22
112.85.42.173 attackspam
Dec 27 15:03:45 work-partkepr sshd\[21677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Dec 27 15:03:47 work-partkepr sshd\[21677\]: Failed password for root from 112.85.42.173 port 56492 ssh2
...
2019-12-27 23:08:48
95.77.104.79 attackbotsspam
proto=tcp  .  spt=34712  .  dpt=25  .     (Found on   Dark List de Dec 27)     (235)
2019-12-27 22:52:17
92.118.38.39 attack
Dec 27 15:51:05 webserver postfix/smtpd\[9976\]: warning: unknown\[92.118.38.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec 27 15:51:40 webserver postfix/smtpd\[9976\]: warning: unknown\[92.118.38.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec 27 15:52:14 webserver postfix/smtpd\[9275\]: warning: unknown\[92.118.38.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec 27 15:52:49 webserver postfix/smtpd\[9976\]: warning: unknown\[92.118.38.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec 27 15:53:23 webserver postfix/smtpd\[9275\]: warning: unknown\[92.118.38.39\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-12-27 23:09:00

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