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 <<>> 104.18.21.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10155
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.199.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031701 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 18 07:20:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 199.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.72.163.252 attack
Spam detected 2020.04.28 14:11:54
blocked until 2020.05.23 10:43:17
2020-04-28 23:58:00
94.231.70.101 attackspambots
Honeypot attack, port: 445, PTR: pppoe.lvivlan.net.ua.
2020-04-29 00:12:58
189.15.55.135 attackspambots
frenzy
2020-04-29 00:24:12
194.79.8.229 attackbots
Apr 28 22:45:31 webhost01 sshd[21899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.79.8.229
Apr 28 22:45:33 webhost01 sshd[21899]: Failed password for invalid user vitor from 194.79.8.229 port 38286 ssh2
...
2020-04-28 23:47:42
34.84.248.177 attackspambots
20 attempts against mh-ssh on cloud
2020-04-28 23:39:06
185.232.65.196 attackspambots
[Tue Apr 28 19:11:32.524543 2020] [:error] [pid 15134:tid 140575009466112] [client 185.232.65.196:52527] [client 185.232.65.196] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XqgddEYCcGInluRmZWCZWAAAATs"]
...
2020-04-29 00:16:31
185.175.93.18 attackbots
Apr 28 16:55:13 debian-2gb-nbg1-2 kernel: \[10344639.072372\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.175.93.18 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=64010 PROTO=TCP SPT=54161 DPT=62800 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-28 23:44:02
80.82.70.138 attackspambots
Apr 28 17:50:51 ns3042688 courier-pop3d: LOGIN FAILED, user=info@makita-dolmar.net, ip=\[::ffff:80.82.70.138\]
...
2020-04-29 00:01:52
106.13.37.170 attackbots
2020-04-28T14:04:41.036713vps773228.ovh.net sshd[12969]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.37.170  user=root
2020-04-28T14:04:42.587456vps773228.ovh.net sshd[12969]: Failed password for root from 106.13.37.170 port 53468 ssh2
2020-04-28T14:08:17.937271vps773228.ovh.net sshd[12984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.37.170  user=root
2020-04-28T14:08:19.809978vps773228.ovh.net sshd[12984]: Failed password for root from 106.13.37.170 port 42714 ssh2
2020-04-28T14:11:45.464741vps773228.ovh.net sshd[13016]: Invalid user jenya from 106.13.37.170 port 60206
...
2020-04-29 00:05:34
83.239.38.2 attackspambots
2020-04-28T12:25:27.743350abusebot-6.cloudsearch.cf sshd[25571]: Invalid user office from 83.239.38.2 port 47306
2020-04-28T12:25:27.749957abusebot-6.cloudsearch.cf sshd[25571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.239.38.2
2020-04-28T12:25:27.743350abusebot-6.cloudsearch.cf sshd[25571]: Invalid user office from 83.239.38.2 port 47306
2020-04-28T12:25:29.356265abusebot-6.cloudsearch.cf sshd[25571]: Failed password for invalid user office from 83.239.38.2 port 47306 ssh2
2020-04-28T12:29:42.750690abusebot-6.cloudsearch.cf sshd[25832]: Invalid user xbz from 83.239.38.2 port 56374
2020-04-28T12:29:42.761021abusebot-6.cloudsearch.cf sshd[25832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.239.38.2
2020-04-28T12:29:42.750690abusebot-6.cloudsearch.cf sshd[25832]: Invalid user xbz from 83.239.38.2 port 56374
2020-04-28T12:29:45.375959abusebot-6.cloudsearch.cf sshd[25832]: Failed password for i
...
2020-04-28 23:45:49
51.75.27.78 attackspam
Apr 28 14:58:23 eventyay sshd[15829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.27.78
Apr 28 14:58:25 eventyay sshd[15829]: Failed password for invalid user blue from 51.75.27.78 port 37396 ssh2
Apr 28 15:02:41 eventyay sshd[16017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.27.78
...
2020-04-28 23:38:30
94.53.196.70 attack
Honeypot attack, port: 4567, PTR: 94-53-196-70.next-gen.ro.
2020-04-29 00:20:34
148.70.101.245 attackbots
SSH Brute Force
2020-04-28 23:35:55
106.75.14.204 attack
Apr 28 14:11:37 melroy-server sshd[2038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.14.204 
Apr 28 14:11:39 melroy-server sshd[2038]: Failed password for invalid user kuni from 106.75.14.204 port 33018 ssh2
...
2020-04-29 00:11:40
50.36.64.93 attack
Automatic report - Port Scan Attack
2020-04-29 00:18:49

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