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: None

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 <<>> 21.66.42.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42424
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.66.42.231.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 19:17:24 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 231.42.66.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 231.42.66.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.222.90.130 attackspambots
Invalid user admin from 92.222.90.130 port 47880
2020-09-03 04:21:10
212.156.115.58 attack
Dovecot Invalid User Login Attempt.
2020-09-03 04:43:22
219.79.182.166 attackspambots
SSH bruteforce
2020-09-03 04:53:26
80.67.172.162 attackspambots
multiple attacks
2020-09-03 04:42:19
37.235.142.10 attack
Automatic report - Banned IP Access
2020-09-03 04:27:00
202.157.185.131 attackspambots
Wordpress_attack_3
2020-09-03 04:30:44
222.186.180.147 attackbots
Sep  2 22:26:24 sso sshd[30676]: Failed password for root from 222.186.180.147 port 11602 ssh2
Sep  2 22:26:27 sso sshd[30676]: Failed password for root from 222.186.180.147 port 11602 ssh2
...
2020-09-03 04:28:22
223.17.135.251 attackbotsspam
SSH bruteforce
2020-09-03 04:46:36
178.19.174.250 attackspam
 TCP (SYN) 178.19.174.250:41697 -> port 7547, len 44
2020-09-03 04:18:57
88.214.26.90 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-02T20:01:26Z
2020-09-03 04:37:17
178.19.154.204 attackbots
 TCP (SYN) 178.19.154.204:24626 -> port 7547, len 44
2020-09-03 04:19:22
183.109.141.102 attack
port scan and connect, tcp 22 (ssh)
2020-09-03 04:42:33
42.2.223.60 attack
SSH bruteforce
2020-09-03 04:46:09
74.129.23.72 attackspam
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-03 04:41:40
13.85.152.27 attackspam
$lgm
2020-09-03 04:35:36

Recently Reported IPs

221.133.51.247 137.29.253.105 180.189.118.107 130.172.154.174
153.34.202.100 46.213.252.211 168.19.4.129 175.118.132.48
4.55.165.50 86.119.145.61 77.48.227.159 128.76.208.103
196.167.110.64 237.174.102.149 176.174.95.117 204.89.121.219
238.89.157.222 51.206.75.196 187.44.1.167 9.13.91.152