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

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 <<>> 104.21.19.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51144
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.18.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:32:02 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.38.128.14 attackbots
Unauthorised access (Oct  5) SRC=221.38.128.14 LEN=40 TTL=51 ID=22115 TCP DPT=8080 WINDOW=61561 SYN
2019-10-06 05:44:42
168.63.48.79 attackspam
Multiple failed RDP login attempts
2019-10-06 05:39:38
36.110.114.32 attackbots
Oct  5 23:23:35 piServer sshd[17582]: Failed password for root from 36.110.114.32 port 46556 ssh2
Oct  5 23:27:25 piServer sshd[17833]: Failed password for root from 36.110.114.32 port 64354 ssh2
...
2019-10-06 06:02:35
154.127.59.254 attack
154.127.59.254 - - [05/Oct/2019:22:10:20 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
154.127.59.254 - - [05/Oct/2019:22:10:21 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
154.127.59.254 - - [05/Oct/2019:22:10:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
154.127.59.254 - - [05/Oct/2019:22:10:23 +0200] "POST /wp-login.php HTTP/1.1" 200 1489 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
154.127.59.254 - - [05/Oct/2019:22:10:28 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
154.127.59.254 - - [05/Oct/2019:22:10:29 +0200] "POST /wp-login.php HTTP/1.1" 200 1491 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-10-06 05:42:22
139.215.217.181 attackbots
Oct  5 23:32:52 meumeu sshd[519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.217.181 
Oct  5 23:32:53 meumeu sshd[519]: Failed password for invalid user Whiskey@2017 from 139.215.217.181 port 37894 ssh2
Oct  5 23:37:03 meumeu sshd[1133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.217.181 
...
2019-10-06 06:06:27
138.197.13.103 attackspam
WordPress login Brute force / Web App Attack on client site.
2019-10-06 05:48:31
223.247.194.119 attackspambots
Oct  5 23:51:49 MK-Soft-VM6 sshd[4600]: Failed password for root from 223.247.194.119 port 35972 ssh2
...
2019-10-06 05:59:22
5.23.77.12 attack
port scan and connect, tcp 23 (telnet)
2019-10-06 05:36:47
95.186.156.187 attackbots
PHI,WP GET /wp-login.php
2019-10-06 05:35:26
89.223.30.218 attackspambots
Oct  5 21:18:33 hcbbdb sshd\[6858\]: Invalid user Toys@2017 from 89.223.30.218
Oct  5 21:18:33 hcbbdb sshd\[6858\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157353.simplecloud.ru
Oct  5 21:18:35 hcbbdb sshd\[6858\]: Failed password for invalid user Toys@2017 from 89.223.30.218 port 50530 ssh2
Oct  5 21:22:43 hcbbdb sshd\[7292\]: Invalid user Eagle@123 from 89.223.30.218
Oct  5 21:22:43 hcbbdb sshd\[7292\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157353.simplecloud.ru
2019-10-06 05:34:18
191.5.162.115 attackspambots
DATE:2019-10-05 21:38:52, IP:191.5.162.115, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2019-10-06 06:09:57
206.189.132.204 attackbotsspam
Oct  5 20:50:09 *** sshd[25630]: User root from 206.189.132.204 not allowed because not listed in AllowUsers
2019-10-06 05:50:11
222.186.42.15 attackbotsspam
2019-10-05T21:35:31.854437abusebot-2.cloudsearch.cf sshd\[18765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.15  user=root
2019-10-06 05:39:15
216.145.17.190 attack
Automatic report - Banned IP Access
2019-10-06 05:43:41
144.217.234.174 attackbots
Oct  5 23:54:38 SilenceServices sshd[25919]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.234.174
Oct  5 23:54:40 SilenceServices sshd[25919]: Failed password for invalid user Produkts from 144.217.234.174 port 53274 ssh2
Oct  5 23:58:29 SilenceServices sshd[28310]: Failed password for root from 144.217.234.174 port 44898 ssh2
2019-10-06 06:09:23

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