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 <<>> 104.21.19.190
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7098
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.190.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:32:26 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 190.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 190.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
210.113.7.61 attackbotsspam
Jul 24 16:59:52 vps sshd[29710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.113.7.61 
Jul 24 16:59:55 vps sshd[29710]: Failed password for invalid user wsmp from 210.113.7.61 port 50200 ssh2
Jul 24 17:13:08 vps sshd[30591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.113.7.61 
...
2020-07-25 01:47:35
51.38.179.113 attackspam
Jul 24 18:57:24 ajax sshd[10185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.179.113 
Jul 24 18:57:26 ajax sshd[10185]: Failed password for invalid user internet from 51.38.179.113 port 48108 ssh2
2020-07-25 01:59:12
192.35.168.227 attack
 TCP (SYN) 192.35.168.227:58537 -> port 8114, len 44
2020-07-25 01:56:18
94.102.49.65 attack
Jul 24 18:20:00 mail.srvfarm.net dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=94.102.49.65, lip=185.118.197.126, session=
Jul 24 18:20:12 mail.srvfarm.net dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=94.102.49.65, lip=185.118.197.126, session=
Jul 24 18:20:20 mail.srvfarm.net dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 10 secs): user=, method=PLAIN, rip=94.102.49.65, lip=185.118.197.126, session=
Jul 24 18:20:27 mail.srvfarm.net dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 10 secs): user=, method=PLAIN, rip=94.102.49.65, lip=185.118.197.126, session=
Jul 24 18:20:36 mail.srvfarm.net dovecot: pop3-login: Disconnected (auth failed, 1 attempts in 17 secs): user=, meth
2020-07-25 01:41:45
14.252.50.169 attackspambots
Unauthorized connection attempt from IP address 14.252.50.169 on Port 445(SMB)
2020-07-25 02:08:28
177.36.200.16 attackspam
Unauthorized connection attempt from IP address 177.36.200.16 on Port 445(SMB)
2020-07-25 02:11:58
45.160.138.187 attackspambots
Jul 24 16:57:50 mail.srvfarm.net postfix/smtps/smtpd[2334289]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed: 
Jul 24 16:57:51 mail.srvfarm.net postfix/smtps/smtpd[2334289]: lost connection after AUTH from unknown[45.160.138.187]
Jul 24 17:04:37 mail.srvfarm.net postfix/smtps/smtpd[2333865]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed: 
Jul 24 17:04:37 mail.srvfarm.net postfix/smtps/smtpd[2333865]: lost connection after AUTH from unknown[45.160.138.187]
Jul 24 17:05:22 mail.srvfarm.net postfix/smtps/smtpd[2349270]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed:
2020-07-25 01:45:23
106.52.16.21 attack
Attempted connection to port 6379.
2020-07-25 02:04:53
78.128.113.115 attackbotsspam
smtp brute force. thousands of attempts in maillog
2020-07-25 01:42:47
177.130.161.3 attack
Jul 24 11:56:51 mail.srvfarm.net postfix/smtps/smtpd[2213332]: warning: unknown[177.130.161.3]: SASL PLAIN authentication failed: 
Jul 24 11:56:52 mail.srvfarm.net postfix/smtps/smtpd[2213332]: lost connection after AUTH from unknown[177.130.161.3]
Jul 24 12:01:40 mail.srvfarm.net postfix/smtpd[2215365]: warning: unknown[177.130.161.3]: SASL PLAIN authentication failed: 
Jul 24 12:01:41 mail.srvfarm.net postfix/smtpd[2215365]: lost connection after AUTH from unknown[177.130.161.3]
Jul 24 12:06:10 mail.srvfarm.net postfix/smtps/smtpd[2215458]: warning: unknown[177.130.161.3]: SASL PLAIN authentication failed:
2020-07-25 01:39:57
23.95.220.168 attack
Jul 24 11:51:02 mail.srvfarm.net postfix/smtpd[2210859]: warning: unknown[23.95.220.168]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 11:51:02 mail.srvfarm.net postfix/smtpd[2210859]: lost connection after AUTH from unknown[23.95.220.168]
Jul 24 11:51:08 mail.srvfarm.net postfix/smtpd[2210861]: warning: unknown[23.95.220.168]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 11:51:08 mail.srvfarm.net postfix/smtpd[2210861]: lost connection after AUTH from unknown[23.95.220.168]
Jul 24 11:51:18 mail.srvfarm.net postfix/smtpd[2210849]: warning: unknown[23.95.220.168]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-25 01:46:12
180.169.63.18 attackbots
Attempted connection to port 1433.
2020-07-25 02:00:16
51.77.230.147 attackbotsspam
Jul 24 18:45:15 mail.srvfarm.net postfix/smtpd[21988]: warning: vps-113fc0af.vps.ovh.net[51.77.230.147]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 18:45:15 mail.srvfarm.net postfix/smtpd[21988]: lost connection after AUTH from vps-113fc0af.vps.ovh.net[51.77.230.147]
Jul 24 18:49:12 mail.srvfarm.net postfix/smtpd[6287]: warning: vps-113fc0af.vps.ovh.net[51.77.230.147]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 18:49:12 mail.srvfarm.net postfix/smtpd[6287]: lost connection after AUTH from vps-113fc0af.vps.ovh.net[51.77.230.147]
Jul 24 18:49:16 mail.srvfarm.net postfix/smtpd[21931]: warning: vps-113fc0af.vps.ovh.net[51.77.230.147]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 18:49:16 mail.srvfarm.net postfix/smtpd[22074]: warning: vps-113fc0af.vps.ovh.net[51.77.230.147]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 18:49:16 mail.srvfarm.net postfix/smtpd[9321]: warning: vps-113fc0af.vps.ovh.net[51.77.230.147]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-25 01:43:59
106.51.227.10 attackbots
Invalid user balaji from 106.51.227.10 port 58273
2020-07-25 02:05:06
212.70.149.3 attackspam
Jul 24 19:31:51 relay postfix/smtpd\[12462\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 19:31:51 relay postfix/smtpd\[9946\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 19:32:10 relay postfix/smtpd\[10975\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 19:32:10 relay postfix/smtpd\[9943\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 19:32:29 relay postfix/smtpd\[10975\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 24 19:32:29 relay postfix/smtpd\[2317\]: warning: unknown\[212.70.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-25 01:35:06

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