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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 191.218.53.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22168
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;191.218.53.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 23:24:23 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.53.218.191.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.53.218.191.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.93.100.22 attackbotsspam
2020-06-19T01:40:26.815293v22018076590370373 sshd[23653]: Invalid user test from 142.93.100.22 port 33552
2020-06-19T01:40:26.823046v22018076590370373 sshd[23653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.100.22
2020-06-19T01:40:26.815293v22018076590370373 sshd[23653]: Invalid user test from 142.93.100.22 port 33552
2020-06-19T01:40:28.546971v22018076590370373 sshd[23653]: Failed password for invalid user test from 142.93.100.22 port 33552 ssh2
2020-06-19T01:43:14.994055v22018076590370373 sshd[15572]: Invalid user ood from 142.93.100.22 port 33764
...
2020-06-19 08:25:57
195.93.168.4 attackbots
SSH Invalid Login
2020-06-19 08:13:21
37.187.99.147 attackbots
detected by Fail2Ban
2020-06-19 07:54:12
128.199.227.96 attackspambots
Jun 19 00:06:02 onepixel sshd[2460192]: Failed password for root from 128.199.227.96 port 56070 ssh2
Jun 19 00:08:36 onepixel sshd[2461299]: Invalid user admin from 128.199.227.96 port 44224
Jun 19 00:08:36 onepixel sshd[2461299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.227.96 
Jun 19 00:08:36 onepixel sshd[2461299]: Invalid user admin from 128.199.227.96 port 44224
Jun 19 00:08:38 onepixel sshd[2461299]: Failed password for invalid user admin from 128.199.227.96 port 44224 ssh2
2020-06-19 08:08:47
139.255.83.52 attack
Jun 18 23:45:08 ns3033917 sshd[3273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.83.52
Jun 18 23:45:08 ns3033917 sshd[3273]: Invalid user testusr from 139.255.83.52 port 55166
Jun 18 23:45:11 ns3033917 sshd[3273]: Failed password for invalid user testusr from 139.255.83.52 port 55166 ssh2
...
2020-06-19 08:21:14
103.112.52.131 attackbots
trying to access non-authorized port
2020-06-19 08:21:55
79.106.113.252 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-06-19 08:27:23
218.92.0.223 attackspam
2020-06-19T03:15:26.225330afi-git.jinr.ru sshd[31451]: Failed password for root from 218.92.0.223 port 45333 ssh2
2020-06-19T03:15:29.663070afi-git.jinr.ru sshd[31451]: Failed password for root from 218.92.0.223 port 45333 ssh2
2020-06-19T03:15:33.177311afi-git.jinr.ru sshd[31451]: Failed password for root from 218.92.0.223 port 45333 ssh2
2020-06-19T03:15:33.177455afi-git.jinr.ru sshd[31451]: error: maximum authentication attempts exceeded for root from 218.92.0.223 port 45333 ssh2 [preauth]
2020-06-19T03:15:33.177470afi-git.jinr.ru sshd[31451]: Disconnecting: Too many authentication failures [preauth]
...
2020-06-19 08:17:07
113.128.226.134 attackbots
Icarus honeypot on github
2020-06-19 08:10:55
103.67.152.211 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-06-19 08:19:00
222.186.180.223 attackspambots
Jun 19 03:00:09 ift sshd\[21752\]: Failed password for root from 222.186.180.223 port 41966 ssh2Jun 19 03:00:21 ift sshd\[21752\]: Failed password for root from 222.186.180.223 port 41966 ssh2Jun 19 03:00:27 ift sshd\[21828\]: Failed password for root from 222.186.180.223 port 34412 ssh2Jun 19 03:00:37 ift sshd\[21828\]: Failed password for root from 222.186.180.223 port 34412 ssh2Jun 19 03:00:49 ift sshd\[21839\]: Failed password for root from 222.186.180.223 port 53702 ssh2
...
2020-06-19 08:04:07
120.132.12.162 attackbotsspam
Invalid user rabie from 120.132.12.162 port 40985
2020-06-19 08:23:33
95.46.164.23 attackbotsspam
Port probing on unauthorized port 81
2020-06-19 08:16:36
143.107.176.138 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-06-19 08:06:25
78.128.113.42 attack
Jun 19 01:45:35 debian-2gb-nbg1-2 kernel: \[14782627.325512\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=78.128.113.42 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=37158 PROTO=TCP SPT=40385 DPT=4260 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-19 08:07:41

Recently Reported IPs

119.16.206.188 247.143.138.91 224.209.103.38 153.180.120.70
159.20.226.199 126.241.58.65 152.163.141.64 119.201.125.73
255.232.76.145 26.66.212.139 17.244.39.20 89.139.190.70
116.26.253.0 61.74.141.248 114.164.146.29 209.165.87.56
28.8.187.27 75.5.2.57 204.88.114.158 212.178.133.178