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 <<>> 104.21.5.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17141
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.107.			IN	A

;; AUTHORITY SECTION:
.			133	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 322 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:19:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 107.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
165.22.53.21 attackspambots
Aug 17 20:49:38 server2 sshd\[27157\]: User root from 165.22.53.21 not allowed because not listed in AllowUsers
Aug 17 20:49:39 server2 sshd\[27159\]: Invalid user admin from 165.22.53.21
Aug 17 20:49:41 server2 sshd\[27161\]: Invalid user admin from 165.22.53.21
Aug 17 20:49:43 server2 sshd\[27163\]: Invalid user user from 165.22.53.21
Aug 17 20:49:44 server2 sshd\[27165\]: Invalid user ubnt from 165.22.53.21
Aug 17 20:49:46 server2 sshd\[27167\]: Invalid user admin from 165.22.53.21
2019-08-18 01:57:12
112.85.42.88 attack
Aug 17 18:05:46 ncomp sshd[28357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.88  user=root
Aug 17 18:05:48 ncomp sshd[28357]: Failed password for root from 112.85.42.88 port 30609 ssh2
Aug 17 18:09:06 ncomp sshd[28431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.88  user=root
Aug 17 18:09:08 ncomp sshd[28431]: Failed password for root from 112.85.42.88 port 57254 ssh2
2019-08-18 01:22:36
94.191.78.128 attackbots
Aug 17 15:26:00 srv-4 sshd\[28657\]: Invalid user web from 94.191.78.128
Aug 17 15:26:00 srv-4 sshd\[28657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.78.128
Aug 17 15:26:02 srv-4 sshd\[28657\]: Failed password for invalid user web from 94.191.78.128 port 54522 ssh2
...
2019-08-18 01:44:54
113.160.173.209 attackspam
proto=tcp  .  spt=45444  .  dpt=25  .     (listed on Blocklist de  Aug 16)     (262)
2019-08-18 01:16:46
43.245.84.128 attackspam
port scan and connect, tcp 23 (telnet)
2019-08-18 01:32:07
51.38.133.86 attackbots
proto=tcp  .  spt=57541  .  dpt=25  .     (listed on Blocklist de  Aug 16)     (263)
2019-08-18 01:11:52
74.206.174.147 attackspambots
SpamReport
2019-08-18 01:01:57
167.99.83.237 attack
SSH/22 MH Probe, BF, Hack -
2019-08-18 01:11:19
41.33.108.116 attackspam
Aug 17 13:45:35 root sshd[25623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.33.108.116 
Aug 17 13:45:37 root sshd[25623]: Failed password for invalid user mikey from 41.33.108.116 port 45185 ssh2
Aug 17 13:51:48 root sshd[25709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.33.108.116 
...
2019-08-18 01:38:17
184.105.139.89 attackspambots
" "
2019-08-18 01:13:04
111.231.63.14 attackbots
Invalid user mirror02 from 111.231.63.14 port 38810
2019-08-18 01:13:37
106.13.39.233 attack
Aug 17 11:26:40 plex sshd[28061]: Invalid user support from 106.13.39.233 port 41152
2019-08-18 01:52:16
172.104.242.173 attackbots
1 attempts last 24 Hours
2019-08-18 01:21:58
167.114.231.174 attackbots
SSH/22 MH Probe, BF, Hack -
2019-08-18 01:46:56
51.77.140.111 attackbotsspam
2019-08-17T09:22:22.131371  sshd[21806]: Invalid user eli from 51.77.140.111 port 40160
2019-08-17T09:22:22.145251  sshd[21806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.111
2019-08-17T09:22:22.131371  sshd[21806]: Invalid user eli from 51.77.140.111 port 40160
2019-08-17T09:22:24.391968  sshd[21806]: Failed password for invalid user eli from 51.77.140.111 port 40160 ssh2
2019-08-17T09:27:25.762318  sshd[21870]: Invalid user horace from 51.77.140.111 port 38856
...
2019-08-18 01:14:07

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