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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.31.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59948
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.157.			IN	A

;; AUTHORITY SECTION:
.			439	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 98 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:36:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 157.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.10.68.55 attack
Portscan or hack attempt detected by psad/fwsnort
2019-08-01 09:09:59
35.225.88.208 attack
B: /wp-login.php attack
2019-08-01 09:05:49
189.19.83.116 attack
May  9 09:42:20 ubuntu sshd[19146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.19.83.116
May  9 09:42:21 ubuntu sshd[19148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.19.83.116
May  9 09:42:22 ubuntu sshd[19146]: Failed password for invalid user pi from 189.19.83.116 port 48226 ssh2
May  9 09:42:22 ubuntu sshd[19148]: Failed password for invalid user pi from 189.19.83.116 port 48228 ssh2
2019-08-01 09:32:09
35.224.59.213 attack
20 attempts against mh-ssh on plane.magehost.pro
2019-08-01 09:45:53
52.136.238.53 attackspambots
Jul 31 21:09:16 [munged] sshd[17526]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.136.238.53
2019-08-01 09:09:02
162.243.147.46 attack
firewall-block, port(s): 8118/tcp
2019-08-01 09:13:43
107.170.202.224 attackspambots
" "
2019-08-01 09:09:35
94.191.77.91 attackspambots
Jul 31 21:20:51 SilenceServices sshd[6842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.77.91
Jul 31 21:20:53 SilenceServices sshd[6842]: Failed password for invalid user dns1 from 94.191.77.91 port 46720 ssh2
Jul 31 21:24:30 SilenceServices sshd[8993]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.77.91
2019-08-01 09:23:55
221.7.253.18 attackbotsspam
Jul  7 08:44:42 dallas01 sshd[3239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.7.253.18
Jul  7 08:44:44 dallas01 sshd[3239]: Failed password for invalid user ankesh from 221.7.253.18 port 52840 ssh2
Jul  7 08:47:52 dallas01 sshd[3836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.7.253.18
Jul  7 08:47:55 dallas01 sshd[3836]: Failed password for invalid user admin from 221.7.253.18 port 40884 ssh2
2019-08-01 09:16:35
111.230.29.17 attackbots
May 31 07:35:09 server sshd\[203262\]: Invalid user ccc from 111.230.29.17
May 31 07:35:09 server sshd\[203262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.29.17
May 31 07:35:10 server sshd\[203262\]: Failed password for invalid user ccc from 111.230.29.17 port 35846 ssh2
...
2019-08-01 09:34:09
51.235.144.147 attackspambots
Aug  1 00:24:58 MK-Soft-VM6 sshd\[2113\]: Invalid user os from 51.235.144.147 port 37998
Aug  1 00:24:58 MK-Soft-VM6 sshd\[2113\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.235.144.147
Aug  1 00:25:01 MK-Soft-VM6 sshd\[2113\]: Failed password for invalid user os from 51.235.144.147 port 37998 ssh2
...
2019-08-01 09:24:42
188.131.215.177 attackspam
Jul  6 22:34:29 server sshd\[23330\]: Invalid user nagios from 188.131.215.177
Jul  6 22:34:29 server sshd\[23330\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.215.177
Jul  6 22:34:31 server sshd\[23330\]: Failed password for invalid user nagios from 188.131.215.177 port 52992 ssh2
...
2019-08-01 09:28:32
40.113.104.81 attackbotsspam
2019-08-01T01:30:26.128895abusebot-8.cloudsearch.cf sshd\[15461\]: Invalid user mmm from 40.113.104.81 port 7040
2019-08-01 09:42:13
89.248.174.201 attackbotsspam
01.08.2019 01:43:08 Connection to port 10094 blocked by firewall
2019-08-01 09:46:43
66.70.130.155 attackspambots
Jul 31 20:39:14 pornomens sshd\[3134\]: Invalid user zap from 66.70.130.155 port 43158
Jul 31 20:39:14 pornomens sshd\[3134\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.130.155
Jul 31 20:39:16 pornomens sshd\[3134\]: Failed password for invalid user zap from 66.70.130.155 port 43158 ssh2
...
2019-08-01 09:48:57

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