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: Indonesia

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 <<>> 103.12.20.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35793
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.12.20.54.			IN	A

;; AUTHORITY SECTION:
.			175	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022500 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 22:58:50 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.20.12.103.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 54.20.12.103.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.172 attack
Oct 11 17:45:33 sso sshd[8847]: Failed password for root from 218.92.0.172 port 38858 ssh2
Oct 11 17:45:43 sso sshd[8847]: Failed password for root from 218.92.0.172 port 38858 ssh2
...
2020-10-11 23:50:22
45.45.21.189 attack
srvr2: (mod_security) mod_security (id:920350) triggered by 45.45.21.189 (CA/-/modemcable189.21-45-45.mc.videotron.ca): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/10/10 22:46:28 [error] 201616#0: *5361 [client 45.45.21.189] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "16023627889.799352"] [ref "o0,18v21,18"], client: 45.45.21.189, [redacted] request: "GET / HTTP/1.1" [redacted]
2020-10-11 23:36:01
103.45.130.165 attackbotsspam
$f2bV_matches
2020-10-11 23:22:34
114.67.83.42 attackspam
Oct 11 15:39:18 *hidden* sshd[34522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.83.42 Oct 11 15:39:20 *hidden* sshd[34522]: Failed password for invalid user nieto from 114.67.83.42 port 40842 ssh2 Oct 11 15:43:12 *hidden* sshd[34616]: Invalid user silja from 114.67.83.42 port 50270
2020-10-11 23:42:54
139.155.43.222 attack
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.43.222 
Failed password for invalid user reno from 139.155.43.222 port 38394 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.43.222
2020-10-11 23:50:01
45.150.206.113 attack
2020-10-11 17:27:39 dovecot_login authenticator failed for \(\[45.150.206.113\]\) \[45.150.206.113\]: 535 Incorrect authentication data \(set_id=remo.martinoli@opso.it\)
2020-10-11 17:27:47 dovecot_login authenticator failed for \(\[45.150.206.113\]\) \[45.150.206.113\]: 535 Incorrect authentication data \(set_id=remo.martinoli\)
2020-10-11 17:34:08 dovecot_login authenticator failed for \(\[45.150.206.113\]\) \[45.150.206.113\]: 535 Incorrect authentication data \(set_id=bt@opso.it\)
2020-10-11 17:34:16 dovecot_login authenticator failed for \(\[45.150.206.113\]\) \[45.150.206.113\]: 535 Incorrect authentication data
2020-10-11 17:34:25 dovecot_login authenticator failed for \(\[45.150.206.113\]\) \[45.150.206.113\]: 535 Incorrect authentication data
2020-10-11 23:39:26
116.196.120.254 attack
SSH login attempts.
2020-10-11 23:26:15
106.13.231.10 attackspambots
Fail2Ban
2020-10-11 23:47:39
211.80.102.185 attackspam
2020-10-11T17:06:09.399223cyberdyne sshd[394530]: Invalid user carlo from 211.80.102.185 port 15946
2020-10-11T17:06:09.405164cyberdyne sshd[394530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.80.102.185
2020-10-11T17:06:09.399223cyberdyne sshd[394530]: Invalid user carlo from 211.80.102.185 port 15946
2020-10-11T17:06:11.417354cyberdyne sshd[394530]: Failed password for invalid user carlo from 211.80.102.185 port 15946 ssh2
...
2020-10-11 23:41:25
183.81.13.152 attack
 TCP (SYN) 183.81.13.152:10578 -> port 80, len 44
2020-10-11 23:46:27
51.38.130.205 attack
Oct 11 10:21:50 ip-172-31-42-142 sshd\[23509\]: Invalid user cvs1 from 51.38.130.205\
Oct 11 10:21:52 ip-172-31-42-142 sshd\[23509\]: Failed password for invalid user cvs1 from 51.38.130.205 port 36906 ssh2\
Oct 11 10:23:48 ip-172-31-42-142 sshd\[23537\]: Failed password for root from 51.38.130.205 port 40918 ssh2\
Oct 11 10:25:56 ip-172-31-42-142 sshd\[23550\]: Failed password for root from 51.38.130.205 port 44930 ssh2\
Oct 11 10:27:59 ip-172-31-42-142 sshd\[23582\]: Failed password for root from 51.38.130.205 port 48942 ssh2\
2020-10-11 23:19:53
140.143.243.27 attackbotsspam
Oct 11 15:47:57 nopemail auth.info sshd[17910]: Invalid user steam from 140.143.243.27 port 39220
...
2020-10-11 23:35:01
51.79.161.170 attack
2020-10-11T08:09:16.672042centos sshd[13851]: Failed password for root from 51.79.161.170 port 34376 ssh2
2020-10-11T08:10:05.865381centos sshd[13959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.161.170  user=root
2020-10-11T08:10:07.648037centos sshd[13959]: Failed password for root from 51.79.161.170 port 44142 ssh2
...
2020-10-11 23:53:57
218.92.0.223 attack
Oct 11 17:31:15 eventyay sshd[8693]: Failed password for root from 218.92.0.223 port 26688 ssh2
Oct 11 17:31:19 eventyay sshd[8693]: Failed password for root from 218.92.0.223 port 26688 ssh2
Oct 11 17:31:22 eventyay sshd[8693]: Failed password for root from 218.92.0.223 port 26688 ssh2
Oct 11 17:31:26 eventyay sshd[8693]: Failed password for root from 218.92.0.223 port 26688 ssh2
...
2020-10-11 23:34:16
51.255.173.222 attackbots
Oct 11 17:25:32 Server sshd[586403]: Invalid user yonik from 51.255.173.222 port 41178
Oct 11 17:25:34 Server sshd[586403]: Failed password for invalid user yonik from 51.255.173.222 port 41178 ssh2
Oct 11 17:28:25 Server sshd[586689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.222  user=root
Oct 11 17:28:27 Server sshd[586689]: Failed password for root from 51.255.173.222 port 60628 ssh2
Oct 11 17:31:16 Server sshd[586956]: Invalid user moon from 51.255.173.222 port 51842
...
2020-10-11 23:33:16

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