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 <<>> 104.21.68.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27654
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.68.208.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:17:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 208.68.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 208.68.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.222.57.76 attackbots
Nov  4 12:39:54 our-server-hostname postfix/smtpd[6225]: connect from unknown[185.222.57.76]
Nov x@x
Nov  4 12:39:56 our-server-hostname postfix/smtpd[6225]: disconnect from unknown[185.222.57.76]
Nov  4 12:41:21 our-server-hostname postfix/smtpd[6225]: connect from unknown[185.222.57.76]
Nov x@x
Nov  4 12:41:22 our-server-hostname postfix/smtpd[6225]: disconnect from unknown[185.222.57.76]
Nov  4 12:42:34 our-server-hostname postfix/smtpd[32684]: connect from unknown[185.222.57.76]
Nov x@x
Nov  4 12:42:36 our-server-hostname postfix/smtpd[32684]: disconnect from unknown[185.222.57.76]
Nov  4 12:42:38 our-server-hostname postfix/smtpd[32381]: connect from unknown[185.222.57.76]
Nov x@x
Nov  4 12:42:39 our-server-hostname postfix/smtpd[32381]: disconnect from unknown[185.222.57.76]
Nov  4 12:44:22 our-server-hostname postfix/smtpd[32040]: connect from unknown[185.222.57.76]
Nov x@x
Nov  4 12:44:23 our-server-hostname postfix/smtpd[32040]: disconnect from unknown[185.222.........
-------------------------------
2019-11-06 18:53:29
198.245.63.94 attack
Nov  6 13:31:08 server sshd\[23632\]: Invalid user wkidup from 198.245.63.94
Nov  6 13:31:08 server sshd\[23632\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns508619.ip-198-245-63.net 
Nov  6 13:31:10 server sshd\[23632\]: Failed password for invalid user wkidup from 198.245.63.94 port 50024 ssh2
Nov  6 13:45:30 server sshd\[27614\]: Invalid user odoo from 198.245.63.94
Nov  6 13:45:30 server sshd\[27614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns508619.ip-198-245-63.net 
...
2019-11-06 18:53:13
182.55.136.224 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-06 18:30:06
217.61.17.7 attackbots
Nov  5 23:20:57 tdfoods sshd\[16784\]: Invalid user mike from 217.61.17.7
Nov  5 23:20:57 tdfoods sshd\[16784\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.61.17.7
Nov  5 23:21:00 tdfoods sshd\[16784\]: Failed password for invalid user mike from 217.61.17.7 port 46932 ssh2
Nov  5 23:24:51 tdfoods sshd\[17069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.61.17.7  user=root
Nov  5 23:24:53 tdfoods sshd\[17069\]: Failed password for root from 217.61.17.7 port 56606 ssh2
2019-11-06 18:32:26
103.231.89.2 attackbotsspam
AU Australia - Hits: 11
2019-11-06 18:57:07
36.37.115.106 attack
$f2bV_matches
2019-11-06 19:00:45
139.199.193.202 attackspam
Nov  6 12:58:50 server sshd\[13957\]: Invalid user gretchen from 139.199.193.202
Nov  6 12:58:50 server sshd\[13957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.193.202 
Nov  6 12:58:51 server sshd\[13957\]: Failed password for invalid user gretchen from 139.199.193.202 port 50076 ssh2
Nov  6 13:06:27 server sshd\[16109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.193.202  user=root
Nov  6 13:06:29 server sshd\[16109\]: Failed password for root from 139.199.193.202 port 44888 ssh2
...
2019-11-06 18:36:58
35.243.148.126 attack
CloudCIX Reconnaissance Scan Detected, PTR: 126.148.243.35.bc.googleusercontent.com.
2019-11-06 18:50:25
167.71.115.227 attackbots
*Port Scan* detected from 167.71.115.227 (US/United States/-). 4 hits in the last 55 seconds
2019-11-06 18:54:46
117.0.35.153 attackspambots
...
2019-11-06 18:55:55
148.70.63.163 attackspambots
2019-11-06T08:09:51.474008abusebot-5.cloudsearch.cf sshd\[5000\]: Invalid user ucpss from 148.70.63.163 port 45584
2019-11-06 18:29:12
45.143.220.16 attackspam
\[2019-11-06 05:13:44\] SECURITY\[1204\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-06T05:13:44.315+0100",Severity="Error",Service="SIP",EventVersion="2",AccountID="701146455378010",SessionID="0x7fe264314c68",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/45.143.220.16/57217",Challenge="3e67c247",ReceivedChallenge="3e67c247",ReceivedHash="0d76744cd2e5c7496eeebf08171b484b"
\[2019-11-06 05:28:31\] SECURITY\[1204\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-06T05:28:31.938+0100",Severity="Error",Service="SIP",EventVersion="2",AccountID="+46455378010",SessionID="0x7fe26411ade8",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/45.143.220.16/62995",Challenge="3c4ea60b",ReceivedChallenge="3c4ea60b",ReceivedHash="7e58f902426dd0c305555ddf3f1d0c2f"
\[2019-11-06 08:41:46\] SECURITY\[1204\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-06T08:41:46.592+0100",Severity="Error",Service="SIP",
...
2019-11-06 18:25:15
62.234.145.195 attack
Nov  5 07:51:37 mx01 sshd[4581]: Invalid user test from 62.234.145.195
Nov  5 07:51:37 mx01 sshd[4581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.145.195 
Nov  5 07:51:39 mx01 sshd[4581]: Failed password for invalid user test from 62.234.145.195 port 47030 ssh2
Nov  5 07:51:39 mx01 sshd[4581]: Received disconnect from 62.234.145.195: 11: Bye Bye [preauth]
Nov  5 08:01:26 mx01 sshd[5717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.145.195  user=r.r
Nov  5 08:01:28 mx01 sshd[5717]: Failed password for r.r from 62.234.145.195 port 46968 ssh2
Nov  5 08:01:28 mx01 sshd[5717]: Received disconnect from 62.234.145.195: 11: Bye Bye [preauth]
Nov  5 08:07:19 mx01 sshd[6296]: Invalid user io from 62.234.145.195
Nov  5 08:07:19 mx01 sshd[6296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.145.195 
Nov  5 08:07:21 mx01 sshd[6296]:........
-------------------------------
2019-11-06 18:31:57
85.244.80.184 attackspambots
Tried sshing with brute force.
2019-11-06 19:00:22
193.70.89.152 attack
22222/tcp 60022/tcp 30022/tcp...
[2019-10-20/11-06]29pkt,10pt.(tcp)
2019-11-06 18:29:39

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