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 <<>> 104.21.47.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39068
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.2.			IN	A

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

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:32:23 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.38.144.17 attack
Sep 21 05:51:49 webserver postfix/smtpd\[29343\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 21 05:53:05 webserver postfix/smtpd\[29392\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 21 05:54:22 webserver postfix/smtpd\[27628\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 21 05:55:39 webserver postfix/smtpd\[27628\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 21 05:56:56 webserver postfix/smtpd\[27628\]: warning: unknown\[46.38.144.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-09-21 12:09:35
182.61.148.116 attack
Sep 20 17:54:37 tdfoods sshd\[19083\]: Invalid user odroid from 182.61.148.116
Sep 20 17:54:37 tdfoods sshd\[19083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.148.116
Sep 20 17:54:39 tdfoods sshd\[19083\]: Failed password for invalid user odroid from 182.61.148.116 port 58840 ssh2
Sep 20 17:56:44 tdfoods sshd\[19295\]: Invalid user Ulpu from 182.61.148.116
Sep 20 17:56:44 tdfoods sshd\[19295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.148.116
2019-09-21 12:09:47
213.32.21.139 attackspam
Sep 21 00:39:53 v22019058497090703 sshd[1177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.21.139
Sep 21 00:39:55 v22019058497090703 sshd[1177]: Failed password for invalid user phone from 213.32.21.139 port 45940 ssh2
Sep 21 00:45:08 v22019058497090703 sshd[1588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.21.139
...
2019-09-21 09:22:16
218.246.5.114 attack
Invalid user zheng from 218.246.5.114 port 60004
2019-09-21 09:08:28
111.198.54.173 attackbotsspam
Sep 20 14:57:24 hcbb sshd\[22755\]: Invalid user fi from 111.198.54.173
Sep 20 14:57:24 hcbb sshd\[22755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.54.173
Sep 20 14:57:25 hcbb sshd\[22755\]: Failed password for invalid user fi from 111.198.54.173 port 45612 ssh2
Sep 20 15:00:40 hcbb sshd\[23012\]: Invalid user git from 111.198.54.173
Sep 20 15:00:40 hcbb sshd\[23012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.54.173
2019-09-21 09:07:40
79.190.48.166 attackbots
Sep 21 05:56:50 mail sshd\[1184\]: Invalid user test from 79.190.48.166
Sep 21 05:56:50 mail sshd\[1184\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.190.48.166
Sep 21 05:56:53 mail sshd\[1184\]: Failed password for invalid user test from 79.190.48.166 port 59866 ssh2
...
2019-09-21 12:01:43
134.209.176.128 attackspam
2019-09-20T20:47:23.8397341495-001 sshd\[61459\]: Invalid user ahvaugha from 134.209.176.128 port 40312
2019-09-20T20:47:23.8430121495-001 sshd\[61459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.176.128
2019-09-20T20:47:26.1631431495-001 sshd\[61459\]: Failed password for invalid user ahvaugha from 134.209.176.128 port 40312 ssh2
2019-09-20T20:53:51.7827741495-001 sshd\[61948\]: Invalid user budi from 134.209.176.128 port 53786
2019-09-20T20:53:51.7865231495-001 sshd\[61948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.176.128
2019-09-20T20:53:53.7054331495-001 sshd\[61948\]: Failed password for invalid user budi from 134.209.176.128 port 53786 ssh2
...
2019-09-21 09:19:52
125.88.177.12 attackbotsspam
Sep 20 21:08:59 ny01 sshd[18326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.88.177.12
Sep 20 21:09:01 ny01 sshd[18326]: Failed password for invalid user mediatomb from 125.88.177.12 port 6916 ssh2
Sep 20 21:14:13 ny01 sshd[19245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.88.177.12
2019-09-21 09:22:02
51.68.44.158 attackspam
Sep 20 18:07:59 hanapaa sshd\[10402\]: Invalid user dmin from 51.68.44.158
Sep 20 18:07:59 hanapaa sshd\[10402\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.ip-51-68-44.eu
Sep 20 18:08:01 hanapaa sshd\[10402\]: Failed password for invalid user dmin from 51.68.44.158 port 56824 ssh2
Sep 20 18:11:44 hanapaa sshd\[10858\]: Invalid user d from 51.68.44.158
Sep 20 18:11:44 hanapaa sshd\[10858\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.ip-51-68-44.eu
2019-09-21 12:17:30
149.56.23.154 attackspam
Sep 21 01:47:44 vmd17057 sshd\[28942\]: Invalid user tie from 149.56.23.154 port 51476
Sep 21 01:47:44 vmd17057 sshd\[28942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154
Sep 21 01:47:46 vmd17057 sshd\[28942\]: Failed password for invalid user tie from 149.56.23.154 port 51476 ssh2
...
2019-09-21 09:18:58
80.53.7.213 attack
Sep 21 05:56:46 jane sshd[16978]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.53.7.213 
Sep 21 05:56:47 jane sshd[16978]: Failed password for invalid user postgres from 80.53.7.213 port 52520 ssh2
...
2019-09-21 12:07:44
51.75.142.177 attackspambots
*Port Scan* detected from 51.75.142.177 (FR/France/177.ip-51-75-142.eu). 4 hits in the last 260 seconds
2019-09-21 08:56:54
218.92.0.180 attack
Jul 23 11:48:02 microserver sshd[56973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.180  user=root
Jul 23 11:48:04 microserver sshd[56973]: Failed password for root from 218.92.0.180 port 60158 ssh2
Jul 23 11:48:07 microserver sshd[56973]: Failed password for root from 218.92.0.180 port 60158 ssh2
Jul 23 11:48:10 microserver sshd[56973]: Failed password for root from 218.92.0.180 port 60158 ssh2
Jul 23 11:48:13 microserver sshd[56973]: Failed password for root from 218.92.0.180 port 60158 ssh2
Jul 24 14:01:34 microserver sshd[42087]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.180  user=root
Jul 24 14:01:36 microserver sshd[42087]: Failed password for root from 218.92.0.180 port 39987 ssh2
Jul 24 14:01:39 microserver sshd[42087]: Failed password for root from 218.92.0.180 port 39987 ssh2
Jul 24 14:01:41 microserver sshd[42087]: Failed password for root from 218.92.0.180 port 39987 ssh2
Jul 24 14:01:44 mi
2019-09-21 09:07:22
81.171.107.56 attack
\[2019-09-20 23:56:20\] NOTICE\[2270\] chan_sip.c: Registration from '\' failed for '81.171.107.56:62606' - Wrong password
\[2019-09-20 23:56:20\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-20T23:56:20.173-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9311",SessionID="0x7fcd8c1c4788",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.171.107.56/62606",Challenge="079bc03c",ReceivedChallenge="079bc03c",ReceivedHash="754d3e83c5bd0bd48a1dc51d6c4265ef"
\[2019-09-20 23:56:37\] NOTICE\[2270\] chan_sip.c: Registration from '\' failed for '81.171.107.56:53306' - Wrong password
\[2019-09-20 23:56:37\] SECURITY\[2283\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-20T23:56:37.972-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="959",SessionID="0x7fcd8c21d098",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/81.171.107.
2019-09-21 12:13:29
211.193.13.111 attackbotsspam
2019-09-21T03:56:36.666025abusebot-7.cloudsearch.cf sshd\[13516\]: Invalid user hotkey from 211.193.13.111 port 63906
2019-09-21 12:15:23

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