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 <<>> 104.21.49.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18419
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.66.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:33:48 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.69.221.40 attack
Jul  7 15:46:08 dcd-gentoo sshd[14154]: Invalid user Stockholm from 159.69.221.40 port 58027
Jul  7 15:46:10 dcd-gentoo sshd[14154]: error: PAM: Authentication failure for illegal user Stockholm from 159.69.221.40
Jul  7 15:46:08 dcd-gentoo sshd[14154]: Invalid user Stockholm from 159.69.221.40 port 58027
Jul  7 15:46:10 dcd-gentoo sshd[14154]: error: PAM: Authentication failure for illegal user Stockholm from 159.69.221.40
Jul  7 15:46:08 dcd-gentoo sshd[14154]: Invalid user Stockholm from 159.69.221.40 port 58027
Jul  7 15:46:10 dcd-gentoo sshd[14154]: error: PAM: Authentication failure for illegal user Stockholm from 159.69.221.40
Jul  7 15:46:10 dcd-gentoo sshd[14154]: Failed keyboard-interactive/pam for invalid user Stockholm from 159.69.221.40 port 58027 ssh2
...
2019-07-07 22:49:10
83.136.139.31 attackspambots
83.136.139.31 - - [07/Jul/2019:15:46:50 +0200] "GET /wp-login.php HTTP/1.1" 403 1023 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"
2019-07-07 22:34:14
46.101.127.49 attackspambots
Jul  7 17:24:19 62-210-73-4 sshd\[22414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.127.49  user=root
Jul  7 17:24:21 62-210-73-4 sshd\[22414\]: Failed password for root from 46.101.127.49 port 51380 ssh2
...
2019-07-07 23:27:21
192.241.201.182 attack
2019-07-07T20:46:16.230837enmeeting.mahidol.ac.th sshd\[19479\]: Invalid user lb from 192.241.201.182 port 59668
2019-07-07T20:46:16.245108enmeeting.mahidol.ac.th sshd\[19479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.201.182
2019-07-07T20:46:18.170562enmeeting.mahidol.ac.th sshd\[19479\]: Failed password for invalid user lb from 192.241.201.182 port 59668 ssh2
...
2019-07-07 22:46:10
151.80.203.32 attack
Jul  5 18:58:15 twattle sshd[6503]: Did not receive identification stri=
ng from 151.80.203.32
Jul  5 18:59:45 twattle sshd[6504]: Invalid user t from 151.80.203.32
Jul  5 18:59:45 twattle sshd[6504]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:00:25 twattle sshd[6912]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:01:22 twattle sshd[6914]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:02:03 twattle sshd[6917]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:02:46 twattle sshd[6919]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:03:42 twattle sshd[6921]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:04:24 twattle sshd[6923]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:06:03 twattle sshd[7315]: Received disconnect from 151.80.203=
.32: 11: Bye Bye [preauth]
Jul  5 19:06:46 twa........
-------------------------------
2019-07-07 22:49:32
183.89.4.203 attack
Attempted to connect 3 times to port 81 TCP
2019-07-07 23:09:12
46.14.230.202 attack
Jul  7 15:43:42 Ubuntu-1404-trusty-64-minimal sshd\[20436\]: Invalid user usuario from 46.14.230.202
Jul  7 15:43:42 Ubuntu-1404-trusty-64-minimal sshd\[20436\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.14.230.202
Jul  7 15:43:44 Ubuntu-1404-trusty-64-minimal sshd\[20436\]: Failed password for invalid user usuario from 46.14.230.202 port 41121 ssh2
Jul  7 15:46:19 Ubuntu-1404-trusty-64-minimal sshd\[21881\]: Invalid user job from 46.14.230.202
Jul  7 15:46:19 Ubuntu-1404-trusty-64-minimal sshd\[21881\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.14.230.202
2019-07-07 22:45:34
5.133.66.246 attackbots
Jul  7 15:45:26 server postfix/smtpd[30230]: NOQUEUE: reject: RCPT from boundless.ppobmspays.com[5.133.66.246]: 554 5.7.1 Service unavailable; Client host [5.133.66.246] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
2019-07-07 23:07:56
102.165.52.163 attackbots
\[2019-07-07 10:36:17\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T10:36:17.153-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="2009442038078794",SessionID="0x7f02f8405d48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/102.165.52.163/65377",ACLName="no_extension_match"
\[2019-07-07 10:38:25\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T10:38:25.011-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="777441217900504",SessionID="0x7f02f821ae38",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/102.165.52.163/59211",ACLName="no_extension_match"
\[2019-07-07 10:38:42\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-07T10:38:42.074-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="3009442038078794",SessionID="0x7f02f8405d48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/102.165.52.163/61732",ACLName
2019-07-07 22:39:30
177.92.240.186 attackspambots
SMTP-sasl brute force
...
2019-07-07 22:54:58
128.199.182.235 attackspambots
2019-07-07T14:18:33.494523abusebot-6.cloudsearch.cf sshd\[11210\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.182.235  user=root
2019-07-07 23:05:55
217.112.128.205 attack
Sent Mail to address hacked/leaked/bought from crystalproductions.cz between 2011 and 2018
2019-07-07 23:30:21
217.125.110.139 attackspambots
Jul  7 16:03:35 MainVPS sshd[12946]: Invalid user ali from 217.125.110.139 port 37436
Jul  7 16:03:35 MainVPS sshd[12946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.125.110.139
Jul  7 16:03:35 MainVPS sshd[12946]: Invalid user ali from 217.125.110.139 port 37436
Jul  7 16:03:36 MainVPS sshd[12946]: Failed password for invalid user ali from 217.125.110.139 port 37436 ssh2
Jul  7 16:07:49 MainVPS sshd[13286]: Invalid user geobox from 217.125.110.139 port 57356
...
2019-07-07 22:25:12
213.82.114.206 attackbotsspam
$f2bV_matches
2019-07-07 23:22:20
193.213.152.118 attackspam
Jul  7 13:45:54 *** sshd[30902]: Invalid user external from 193.213.152.118
2019-07-07 22:55:28

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