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: Columbus

Region: Ohio

Country: United States

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 <<>> 131.21.54.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55398
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;131.21.54.66.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019090500 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Sep 05 21:40:46 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 66.54.21.131.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 66.54.21.131.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
170.130.187.38 attackbotsspam
Unauthorized connection attempt detected from IP address 170.130.187.38 to port 1433
2019-12-25 01:24:53
196.52.43.51 attack
Automatic report - Banned IP Access
2019-12-25 01:32:05
220.132.86.193 attackbots
445/tcp
[2019-12-24]1pkt
2019-12-25 01:18:10
112.33.253.60 attackbotsspam
Dec 24 13:34:51 ws12vmsma01 sshd[55549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.33.253.60 
Dec 24 13:34:51 ws12vmsma01 sshd[55549]: Invalid user midjo from 112.33.253.60
Dec 24 13:34:54 ws12vmsma01 sshd[55549]: Failed password for invalid user midjo from 112.33.253.60 port 45721 ssh2
...
2019-12-25 01:01:46
103.44.157.27 attackbots
Dec 24 16:34:44 vpn01 sshd[1959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.44.157.27
Dec 24 16:34:46 vpn01 sshd[1959]: Failed password for invalid user system from 103.44.157.27 port 52920 ssh2
...
2019-12-25 01:09:44
103.51.153.235 attack
2019-12-24T15:26:27.800395abusebot-5.cloudsearch.cf sshd[19620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.51.153.235  user=root
2019-12-24T15:26:30.182594abusebot-5.cloudsearch.cf sshd[19620]: Failed password for root from 103.51.153.235 port 47310 ssh2
2019-12-24T15:31:18.850866abusebot-5.cloudsearch.cf sshd[19626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.51.153.235  user=root
2019-12-24T15:31:20.846898abusebot-5.cloudsearch.cf sshd[19626]: Failed password for root from 103.51.153.235 port 50176 ssh2
2019-12-24T15:34:27.478746abusebot-5.cloudsearch.cf sshd[19631]: Invalid user koutroubas from 103.51.153.235 port 45426
2019-12-24T15:34:27.485602abusebot-5.cloudsearch.cf sshd[19631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.51.153.235
2019-12-24T15:34:27.478746abusebot-5.cloudsearch.cf sshd[19631]: Invalid user koutroubas from 103.51.1
...
2019-12-25 01:29:28
37.187.98.116 attack
Dec 24 15:51:03 raspberrypi sshd\[26357\]: Invalid user apache from 37.187.98.116Dec 24 15:51:05 raspberrypi sshd\[26357\]: Failed password for invalid user apache from 37.187.98.116 port 52830 ssh2Dec 24 15:57:22 raspberrypi sshd\[26808\]: Failed password for backup from 37.187.98.116 port 40724 ssh2
...
2019-12-25 00:54:57
221.143.48.143 attack
Dec 24 15:34:30 *** sshd[3878]: User root from 221.143.48.143 not allowed because not listed in AllowUsers
2019-12-25 01:23:31
92.118.160.25 attack
12/24/2019-10:40:48.129183 92.118.160.25 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-12-25 00:53:12
37.187.134.139 attackspambots
port scan and connect, tcp 80 (http)
2019-12-25 01:21:43
183.177.231.95 attackspam
Automatic report - SSH Brute-Force Attack
2019-12-25 01:19:25
85.57.172.252 attackspam
445/tcp
[2019-12-24]1pkt
2019-12-25 01:14:57
185.53.88.3 attackbots
\[2019-12-24 12:16:49\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-24T12:16:49.475-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="901146812111747",SessionID="0x7f0fb4a5a908",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.3/61240",ACLName="no_extension_match"
\[2019-12-24 12:16:51\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-24T12:16:51.649-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441613940821",SessionID="0x7f0fb4d8f1e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.3/56922",ACLName="no_extension_match"
\[2019-12-24 12:16:52\] SECURITY\[2857\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-24T12:16:52.757-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011442037694876",SessionID="0x7f0fb43ff028",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.3/62933",ACLName="no_extensio
2019-12-25 01:30:26
49.88.112.67 attack
Dec 24 17:44:51 v22018053744266470 sshd[12131]: Failed password for root from 49.88.112.67 port 25913 ssh2
Dec 24 17:48:27 v22018053744266470 sshd[12397]: Failed password for root from 49.88.112.67 port 43562 ssh2
...
2019-12-25 01:02:54
68.183.81.150 attack
IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.
2019-12-25 01:31:37

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