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: Japan

Internet Service Provider: KDDI Corporation

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 <<>> 121.104.81.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61982
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.104.81.83.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 09:00:51 CST 2025
;; MSG SIZE  rcvd: 106
Host info
83.81.104.121.in-addr.arpa domain name pointer KD121104081083.au-net.ne.jp.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
83.81.104.121.in-addr.arpa	name = KD121104081083.au-net.ne.jp.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
117.121.38.200 attackbots
Mar 23 13:49:04 santamaria sshd\[12544\]: Invalid user hg from 117.121.38.200
Mar 23 13:49:04 santamaria sshd\[12544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.121.38.200
Mar 23 13:49:06 santamaria sshd\[12544\]: Failed password for invalid user hg from 117.121.38.200 port 60054 ssh2
...
2020-03-23 22:56:11
115.79.37.251 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-23 22:46:10
54.95.250.198 attackspam
$f2bV_matches
2020-03-23 22:43:56
187.190.251.122 attackbots
Honeypot attack, port: 445, PTR: fixed-187-190-251-122.totalplay.net.
2020-03-23 23:09:13
5.132.115.161 attack
$f2bV_matches
2020-03-23 22:15:24
45.199.88.79 attack
[Sat Feb 22 00:33:02 2020] - Syn Flood From IP: 45.199.88.79 Port: 6000
2020-03-23 22:33:29
51.38.186.47 attackspam
2020-03-23T13:32:26.538642abusebot.cloudsearch.cf sshd[24338]: Invalid user liangying from 51.38.186.47 port 53784
2020-03-23T13:32:26.546805abusebot.cloudsearch.cf sshd[24338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.ip-51-38-186.eu
2020-03-23T13:32:26.538642abusebot.cloudsearch.cf sshd[24338]: Invalid user liangying from 51.38.186.47 port 53784
2020-03-23T13:32:28.818365abusebot.cloudsearch.cf sshd[24338]: Failed password for invalid user liangying from 51.38.186.47 port 53784 ssh2
2020-03-23T13:41:19.999888abusebot.cloudsearch.cf sshd[25002]: Invalid user zm from 51.38.186.47 port 45316
2020-03-23T13:41:20.005925abusebot.cloudsearch.cf sshd[25002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.ip-51-38-186.eu
2020-03-23T13:41:19.999888abusebot.cloudsearch.cf sshd[25002]: Invalid user zm from 51.38.186.47 port 45316
2020-03-23T13:41:21.248429abusebot.cloudsearch.cf sshd[25002]: Failed pass
...
2020-03-23 23:03:36
79.143.44.122 attackbots
$f2bV_matches
2020-03-23 22:55:04
41.41.192.150 attackbots
Honeypot attack, port: 445, PTR: host-41.41.192.150.tedata.net.
2020-03-23 23:01:28
37.9.113.46 attackspambots
[Mon Mar 23 13:33:17.040678 2020] [:error] [pid 12025:tid 140082296121088] [client 37.9.113.46:39081] [client 37.9.113.46] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XnhYLZTvzXcW1ZBn8PPmIQAAARA"]
...
2020-03-23 22:57:18
42.2.110.223 attack
Honeypot attack, port: 5555, PTR: 42-2-110-223.static.netvigator.com.
2020-03-23 22:46:32
184.82.13.165 attackspambots
Unauthorized connection attempt from IP address 184.82.13.165 on Port 445(SMB)
2020-03-23 22:17:43
142.44.246.156 attackspambots
Mar 23 15:20:15 vpn01 sshd[18167]: Failed password for root from 142.44.246.156 port 58452 ssh2
Mar 23 15:20:17 vpn01 sshd[18167]: Failed password for root from 142.44.246.156 port 58452 ssh2
...
2020-03-23 22:45:49
189.157.11.190 attack
1584945202 - 03/23/2020 07:33:22 Host: 189.157.11.190/189.157.11.190 Port: 445 TCP Blocked
2020-03-23 22:49:09
115.79.213.64 attack
Unauthorized connection attempt from IP address 115.79.213.64 on Port 445(SMB)
2020-03-23 22:32:14

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