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: None

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 <<>> 104.21.54.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31349
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.82.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:10:12 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 82.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 82.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.233.219 attack
Port Scan: TCP/38471
2019-09-26 07:46:44
121.204.148.98 attack
Sep 26 00:12:08 server sshd\[25706\]: Invalid user multicraft from 121.204.148.98 port 48074
Sep 26 00:12:08 server sshd\[25706\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.204.148.98
Sep 26 00:12:10 server sshd\[25706\]: Failed password for invalid user multicraft from 121.204.148.98 port 48074 ssh2
Sep 26 00:16:48 server sshd\[27056\]: Invalid user walter from 121.204.148.98 port 33676
Sep 26 00:16:48 server sshd\[27056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.204.148.98
2019-09-26 08:05:13
87.27.204.29 attackbotsspam
LGS,WP GET /wp-login.php
2019-09-26 08:10:24
54.146.203.111 attack
php WP PHPmyadamin ABUSE blocked for 12h
2019-09-26 08:00:52
149.202.223.136 attackbots
\[2019-09-25 19:41:08\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '149.202.223.136:63448' - Wrong password
\[2019-09-25 19:41:08\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T19:41:08.235-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="434567",SessionID="0x7f9b34331198",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/149.202.223.136/63448",Challenge="404891c8",ReceivedChallenge="404891c8",ReceivedHash="3308e197c445cc915d97ab045bb2d42e"
\[2019-09-25 19:41:23\] NOTICE\[1970\] chan_sip.c: Registration from '\' failed for '149.202.223.136:55137' - Wrong password
\[2019-09-25 19:41:23\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-25T19:41:23.059-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="45640",SessionID="0x7f9b34054748",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/149.202.223.136/5
2019-09-26 07:55:10
179.33.137.117 attack
$f2bV_matches_ltvn
2019-09-26 08:02:08
208.58.129.131 attackbotsspam
Sep 26 06:31:30 webhost01 sshd[27081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.58.129.131
Sep 26 06:31:33 webhost01 sshd[27081]: Failed password for invalid user support from 208.58.129.131 port 47550 ssh2
...
2019-09-26 07:52:07
150.107.103.64 attackbotsspam
2019-09-25 15:53:55 H=(lucanatractors.it) [150.107.103.64]:53786 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3, 127.0.0.11) (https://www.spamhaus.org/sbl/query/SBLCSS)
2019-09-25 15:53:56 H=(lucanatractors.it) [150.107.103.64]:53786 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.11, 127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/150.107.103.64)
2019-09-25 15:53:56 H=(lucanatractors.it) [150.107.103.64]:53786 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.11, 127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/150.107.103.64)
...
2019-09-26 07:43:35
124.152.108.166 attack
Unauthorised access (Sep 25) SRC=124.152.108.166 LEN=40 TTL=48 ID=65136 TCP DPT=8080 WINDOW=45862 SYN
2019-09-26 07:42:38
80.82.78.85 attackbots
Sep 26 01:51:47 relay dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.78.85, lip=176.9.177.164, session=\
Sep 26 02:03:23 relay dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.78.85, lip=176.9.177.164, session=\<7TVif2mTZkJQUk5V\>
Sep 26 02:06:44 relay dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.78.85, lip=176.9.177.164, session=\
Sep 26 02:08:42 relay dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.78.85, lip=176.9.177.164, session=\
Sep 26 02:09:43 relay dovecot: pop3-login: Aborted login \(auth failed, 1 attempts in 2 secs\): user=\, method=PLAIN, rip=80.82.78.85, lip=176.9.
...
2019-09-26 08:14:14
212.47.228.121 attack
fail2ban honeypot
2019-09-26 08:03:20
185.211.245.198 attackbots
Sep 26 01:22:48 relay postfix/smtpd\[12300\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 01:23:02 relay postfix/smtpd\[23779\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 01:23:22 relay postfix/smtpd\[12300\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 01:23:45 relay postfix/smtpd\[12300\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 26 01:36:41 relay postfix/smtpd\[15463\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-09-26 07:52:38
86.12.108.29 attack
Automatic report - Port Scan Attack
2019-09-26 07:43:11
114.67.236.85 attackbots
SSH Brute-Force reported by Fail2Ban
2019-09-26 08:04:51
222.186.173.238 attack
Sep 26 02:13:39 dcd-gentoo sshd[2802]: User root from 222.186.173.238 not allowed because none of user's groups are listed in AllowGroups
Sep 26 02:13:44 dcd-gentoo sshd[2802]: error: PAM: Authentication failure for illegal user root from 222.186.173.238
Sep 26 02:13:39 dcd-gentoo sshd[2802]: User root from 222.186.173.238 not allowed because none of user's groups are listed in AllowGroups
Sep 26 02:13:44 dcd-gentoo sshd[2802]: error: PAM: Authentication failure for illegal user root from 222.186.173.238
Sep 26 02:13:39 dcd-gentoo sshd[2802]: User root from 222.186.173.238 not allowed because none of user's groups are listed in AllowGroups
Sep 26 02:13:44 dcd-gentoo sshd[2802]: error: PAM: Authentication failure for illegal user root from 222.186.173.238
Sep 26 02:13:44 dcd-gentoo sshd[2802]: Failed keyboard-interactive/pam for invalid user root from 222.186.173.238 port 20420 ssh2
...
2019-09-26 08:18:58

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