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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.21.190
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3139
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.190.			IN	A

;; AUTHORITY SECTION:
.			171	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031801 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 19 09:26:28 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 190.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 190.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
18.222.224.67 attack
mue-0 : Trying access unauthorized files=>/images/jdownloads/screenshots/update.php()
2020-08-11 15:52:47
177.54.251.106 attackbots
Aug 11 05:43:27 mail.srvfarm.net postfix/smtps/smtpd[2166059]: warning: unknown[177.54.251.106]: SASL PLAIN authentication failed: 
Aug 11 05:43:28 mail.srvfarm.net postfix/smtps/smtpd[2166059]: lost connection after AUTH from unknown[177.54.251.106]
Aug 11 05:47:06 mail.srvfarm.net postfix/smtps/smtpd[2165060]: warning: unknown[177.54.251.106]: SASL PLAIN authentication failed: 
Aug 11 05:47:07 mail.srvfarm.net postfix/smtps/smtpd[2165060]: lost connection after AUTH from unknown[177.54.251.106]
Aug 11 05:53:21 mail.srvfarm.net postfix/smtps/smtpd[2164177]: warning: unknown[177.54.251.106]: SASL PLAIN authentication failed:
2020-08-11 15:17:00
45.14.150.133 attackbots
Brute-force attempt banned
2020-08-11 15:50:28
2002:b9ea:da52::b9ea:da52 attackbots
Aug 11 05:09:51 web01.agentur-b-2.de postfix/smtpd[411855]: warning: unknown[2002:b9ea:da52::b9ea:da52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 11 05:09:51 web01.agentur-b-2.de postfix/smtpd[411855]: lost connection after AUTH from unknown[2002:b9ea:da52::b9ea:da52]
Aug 11 05:10:27 web01.agentur-b-2.de postfix/smtpd[411857]: warning: unknown[2002:b9ea:da52::b9ea:da52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 11 05:10:27 web01.agentur-b-2.de postfix/smtpd[411857]: lost connection after AUTH from unknown[2002:b9ea:da52::b9ea:da52]
Aug 11 05:19:35 web01.agentur-b-2.de postfix/smtpd[413218]: warning: unknown[2002:b9ea:da52::b9ea:da52]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 11 05:19:35 web01.agentur-b-2.de postfix/smtpd[413218]: lost connection after AUTH from unknown[2002:b9ea:da52::b9ea:da52]
2020-08-11 15:28:38
222.186.175.150 attackspam
2020-08-11T09:24:21.444088mail.broermann.family sshd[11316]: Failed password for root from 222.186.175.150 port 19750 ssh2
2020-08-11T09:24:25.115420mail.broermann.family sshd[11316]: Failed password for root from 222.186.175.150 port 19750 ssh2
2020-08-11T09:24:28.417769mail.broermann.family sshd[11316]: Failed password for root from 222.186.175.150 port 19750 ssh2
2020-08-11T09:24:28.418015mail.broermann.family sshd[11316]: error: maximum authentication attempts exceeded for root from 222.186.175.150 port 19750 ssh2 [preauth]
2020-08-11T09:24:28.418041mail.broermann.family sshd[11316]: Disconnecting: Too many authentication failures [preauth]
...
2020-08-11 15:30:50
2001:41d0:8:531:: attackspambots
2020/08/11 05:18:11 [error] 4856#4856: *140401 open() "/usr/share/nginx/html/wp-login.php" failed (2: No such file or directory), client: 2001:41d0:8:531::, server: _, request: "GET /wp-login.php HTTP/1.1", host: "sirit-germany.com%0D"
2020/08/11 05:18:11 [error] 4856#4856: *140402 open() "/usr/share/nginx/html/wp-login.php" failed (2: No such file or directory), client: 2001:41d0:8:531::, server: _, request: "GET /wp-login.php HTTP/1.1", host: "sirit-germany.com%0D"
2020-08-11 15:30:22
185.79.156.187 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-08-11 15:34:25
149.72.232.105 attack
email spam
2020-08-11 15:18:27
185.234.219.230 attack
2020-08-11 08:50:37 auth_plain authenticator failed for (gameplay-club.com.ua) [185.234.219.230]: 535 Incorrect authentication data (set_id=recepcao@gameplay-club.com.ua)
2020-08-11 09:21:05 auth_plain authenticator failed for (gameplay-club.com.ua) [185.234.219.230]: 535 Incorrect authentication data (set_id=drucker)
...
2020-08-11 15:34:05
45.176.213.213 attackspam
Aug 11 05:12:53 mail.srvfarm.net postfix/smtpd[2161884]: warning: unknown[45.176.213.213]: SASL PLAIN authentication failed: 
Aug 11 05:12:54 mail.srvfarm.net postfix/smtpd[2161884]: lost connection after AUTH from unknown[45.176.213.213]
Aug 11 05:16:44 mail.srvfarm.net postfix/smtps/smtpd[2146931]: warning: unknown[45.176.213.213]: SASL PLAIN authentication failed: 
Aug 11 05:16:45 mail.srvfarm.net postfix/smtps/smtpd[2146931]: lost connection after AUTH from unknown[45.176.213.213]
Aug 11 05:19:55 mail.srvfarm.net postfix/smtpd[2163448]: warning: unknown[45.176.213.213]: SASL PLAIN authentication failed:
2020-08-11 15:43:41
190.179.93.77 attack
Automatic report - Port Scan Attack
2020-08-11 15:46:30
2002:b9ea:db0c::b9ea:db0c attackspambots
Aug 11 05:22:05 web01.agentur-b-2.de postfix/smtpd[413218]: warning: unknown[2002:b9ea:db0c::b9ea:db0c]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 11 05:22:05 web01.agentur-b-2.de postfix/smtpd[413218]: lost connection after AUTH from unknown[2002:b9ea:db0c::b9ea:db0c]
Aug 11 05:22:21 web01.agentur-b-2.de postfix/smtpd[413218]: warning: unknown[2002:b9ea:db0c::b9ea:db0c]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 11 05:22:21 web01.agentur-b-2.de postfix/smtpd[413218]: lost connection after AUTH from unknown[2002:b9ea:db0c::b9ea:db0c]
Aug 11 05:27:33 web01.agentur-b-2.de postfix/smtpd[415034]: warning: unknown[2002:b9ea:db0c::b9ea:db0c]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-08-11 15:26:48
177.129.80.96 attackspambots
Aug 11 05:41:50 mail.srvfarm.net postfix/smtpd[2161874]: warning: 177-129-80-96.static.tiangua.com.br[177.129.80.96]: SASL PLAIN authentication failed: 
Aug 11 05:41:51 mail.srvfarm.net postfix/smtpd[2161874]: lost connection after AUTH from 177-129-80-96.static.tiangua.com.br[177.129.80.96]
Aug 11 05:45:25 mail.srvfarm.net postfix/smtps/smtpd[2166054]: warning: 177-129-80-96.static.tiangua.com.br[177.129.80.96]: SASL PLAIN authentication failed: 
Aug 11 05:45:25 mail.srvfarm.net postfix/smtps/smtpd[2166054]: lost connection after AUTH from 177-129-80-96.static.tiangua.com.br[177.129.80.96]
Aug 11 05:50:28 mail.srvfarm.net postfix/smtpd[2167886]: warning: 177-129-80-96.static.tiangua.com.br[177.129.80.96]: SASL PLAIN authentication failed:
2020-08-11 15:16:04
81.170.239.2 attack
xmlrpc attack
2020-08-11 15:22:15
58.209.183.75 attackspambots
Automatic report - Port Scan Attack
2020-08-11 15:49:42

Recently Reported IPs

104.18.204.26 104.18.218.95 104.18.219.72 104.18.220.72
104.18.230.23 104.18.231.23 104.18.24.11 104.18.24.191
104.18.25.11 104.18.25.191 104.18.254.66 104.18.255.66
104.18.27.216 104.18.28.245 104.18.29.245 104.18.3.121
104.18.30.16 104.18.30.180 104.18.31.16 104.18.70.50