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: United States of America (the)

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 <<>> 51.90.52.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65329
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;51.90.52.139.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 18:28:25 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 139.52.90.51.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.52.90.51.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.90.67.89 attackbotsspam
Oct 27 19:22:30 web9 sshd\[3167\]: Invalid user redmond from 219.90.67.89
Oct 27 19:22:30 web9 sshd\[3167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.90.67.89
Oct 27 19:22:32 web9 sshd\[3167\]: Failed password for invalid user redmond from 219.90.67.89 port 44024 ssh2
Oct 27 19:26:59 web9 sshd\[3739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.90.67.89  user=root
Oct 27 19:27:01 web9 sshd\[3739\]: Failed password for root from 219.90.67.89 port 53312 ssh2
2019-10-28 13:40:02
113.31.112.11 attackbotsspam
Oct 28 03:27:26 localhost sshd\[16268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.31.112.11  user=root
Oct 28 03:27:27 localhost sshd\[16268\]: Failed password for root from 113.31.112.11 port 37106 ssh2
Oct 28 03:54:10 localhost sshd\[16678\]: Invalid user nncadmin from 113.31.112.11 port 38848
...
2019-10-28 13:45:30
128.199.162.108 attack
Oct 28 06:59:31 v22018076622670303 sshd\[9382\]: Invalid user ts from 128.199.162.108 port 48750
Oct 28 06:59:31 v22018076622670303 sshd\[9382\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.162.108
Oct 28 06:59:32 v22018076622670303 sshd\[9382\]: Failed password for invalid user ts from 128.199.162.108 port 48750 ssh2
...
2019-10-28 14:04:21
139.59.36.218 attack
SSH Bruteforce attack
2019-10-28 13:59:53
216.126.238.189 attackbots
Oct 28 06:28:46 [snip] sshd[18255]: Invalid user ifigenia from 216.126.238.189 port 58298
Oct 28 06:28:46 [snip] sshd[18255]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.126.238.189
Oct 28 06:28:47 [snip] sshd[18255]: Failed password for invalid user ifigenia from 216.126.238.189 port 58298 ssh2[...]
2019-10-28 14:10:15
217.68.215.94 attack
slow and persistent scanner
2019-10-28 13:56:16
171.224.178.218 attackspam
445/tcp 445/tcp
[2019-10-26]2pkt
2019-10-28 13:43:32
174.138.18.157 attack
Oct 28 04:49:29 vps691689 sshd[17791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.18.157
Oct 28 04:49:31 vps691689 sshd[17791]: Failed password for invalid user modest from 174.138.18.157 port 37362 ssh2
...
2019-10-28 14:01:25
103.219.112.154 attackbots
2019-10-28T05:31:58.608347abusebot-4.cloudsearch.cf sshd\[19766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.112.154  user=root
2019-10-28 14:05:00
190.8.80.42 attackbotsspam
Oct 28 02:03:44 firewall sshd[12628]: Failed password for root from 190.8.80.42 port 49536 ssh2
Oct 28 02:08:27 firewall sshd[12743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.8.80.42  user=root
Oct 28 02:08:29 firewall sshd[12743]: Failed password for root from 190.8.80.42 port 40757 ssh2
...
2019-10-28 13:41:02
112.85.42.94 attackspam
2019-10-28T05:40:15.459668abusebot-7.cloudsearch.cf sshd\[2447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.94  user=root
2019-10-28 13:43:14
60.22.116.32 attack
8080/tcp
[2019-10-27]1pkt
2019-10-28 13:51:20
178.128.114.248 attackspam
10/27/2019-23:54:10.795658 178.128.114.248 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-28 13:45:55
91.121.211.34 attack
Oct 28 06:27:44 server sshd\[7038\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns337826.ip-91-121-211.eu  user=root
Oct 28 06:27:47 server sshd\[7038\]: Failed password for root from 91.121.211.34 port 39172 ssh2
Oct 28 06:50:51 server sshd\[12295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns337826.ip-91-121-211.eu  user=root
Oct 28 06:50:53 server sshd\[12295\]: Failed password for root from 91.121.211.34 port 37964 ssh2
Oct 28 06:54:08 server sshd\[12743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns337826.ip-91-121-211.eu  user=root
...
2019-10-28 13:47:36
122.136.52.196 attack
60001/tcp
[2019-10-28]1pkt
2019-10-28 14:07:23

Recently Reported IPs

43.134.240.148 127.141.135.252 251.242.13.211 169.131.68.188
177.84.15.206 95.112.51.52 17.206.101.28 154.220.236.251
208.224.1.80 168.233.188.150 72.66.234.245 60.201.96.32
30.184.64.41 26.144.140.211 191.245.86.137 32.12.28.96
51.74.20.160 231.47.181.227 89.66.66.124 179.67.59.54