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: Korea (the Republic of)

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 <<>> 221.154.66.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50717
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.154.66.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020900 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 00:35:55 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 81.66.154.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.66.154.221.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
79.89.191.96 attackspam
Jul 22 12:26:59 Tower sshd[7271]: Connection from 79.89.191.96 port 34948 on 192.168.10.220 port 22
Jul 22 12:27:05 Tower sshd[7271]: Invalid user rasa from 79.89.191.96 port 34948
Jul 22 12:27:05 Tower sshd[7271]: error: Could not get shadow information for NOUSER
Jul 22 12:27:05 Tower sshd[7271]: Failed password for invalid user rasa from 79.89.191.96 port 34948 ssh2
Jul 22 12:27:05 Tower sshd[7271]: Received disconnect from 79.89.191.96 port 34948:11: Bye Bye [preauth]
Jul 22 12:27:05 Tower sshd[7271]: Disconnected from invalid user rasa 79.89.191.96 port 34948 [preauth]
2019-07-23 07:26:01
192.228.100.40 attackbotsspam
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-07-23 07:31:34
119.201.214.130 attackspam
2019-07-22T23:00:59.258187abusebot.cloudsearch.cf sshd\[30082\]: Invalid user ftp_test from 119.201.214.130 port 58338
2019-07-23 07:23:11
152.231.53.149 attackbotsspam
Automatic report - Port Scan Attack
2019-07-23 07:41:07
158.46.139.79 attack
Mon, 22 Jul 2019 23:28:46 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:55:10
129.204.52.150 attack
Jul 22 23:28:49 animalibera sshd[19585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.52.150  user=root
Jul 22 23:28:51 animalibera sshd[19585]: Failed password for root from 129.204.52.150 port 44360 ssh2
...
2019-07-23 07:41:39
179.61.159.214 attack
Mon, 22 Jul 2019 23:28:49 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:47:32
2.57.68.51 attackspambots
Mon, 22 Jul 2019 23:28:51 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:44:39
78.136.251.3 attackspambots
Mon, 22 Jul 2019 23:28:49 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:49:05
184.174.32.229 attackspambots
Mon, 22 Jul 2019 23:28:47 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:50:08
115.254.63.52 attackbots
ssh failed login
2019-07-23 07:42:11
23.94.148.207 attackspambots
WordPress XMLRPC scan :: 23.94.148.207 1.000 BYPASS [22/Jul/2019:23:08:17  1000] www.[censored_1] "POST /xmlrpc.php HTTP/1.1" 200 382 "https://www.[censored_1]/" "PHP/6.2.91"
2019-07-23 07:27:44
45.89.116.83 attackbotsspam
Mon, 22 Jul 2019 23:28:45 +0000 likely compromised host or open proxy. ddos rate spidering
2019-07-23 07:57:52
185.176.27.54 attackbots
Splunk® : port scan detected:
Jul 22 19:29:00 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:c0:42:d0:39:2c:30:08:00 SRC=185.176.27.54 DST=104.248.11.191 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=54128 PROTO=TCP SPT=52659 DPT=21900 WINDOW=1024 RES=0x00 SYN URGP=0
2019-07-23 07:37:19
213.32.18.189 attack
Jul 23 01:28:38 * sshd[19213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.18.189
Jul 23 01:28:39 * sshd[19213]: Failed password for invalid user ankit from 213.32.18.189 port 58320 ssh2
2019-07-23 08:05:03

Recently Reported IPs

61.120.47.80 245.66.111.128 154.169.133.61 165.31.112.89
225.144.86.102 205.156.167.194 33.29.239.182 254.70.187.45
44.116.50.234 166.9.99.74 176.60.8.54 227.108.252.162
138.71.185.165 156.124.146.62 126.171.3.77 107.199.175.61
31.26.235.174 138.132.91.200 84.239.117.228 220.98.239.153