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: Lindfield

Region: New South Wales

Country: Australia

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.21.131.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39882
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.21.131.83.			IN	A

;; AUTHORITY SECTION:
.			505	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031400 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 14 17:08:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
83.131.21.103.in-addr.arpa domain name pointer ip-103-21-131-83.mdg-it.net.au.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
83.131.21.103.in-addr.arpa	name = ip-103-21-131-83.mdg-it.net.au.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
90.214.130.79 attackspam
Telnetd brute force attack detected by fail2ban
2020-09-20 04:38:25
121.204.141.232 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-20 04:03:26
49.88.112.69 attackbotsspam
(sshd) Failed SSH login from 49.88.112.69 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 19 13:03:11 optimus sshd[16237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
Sep 19 13:03:12 optimus sshd[16237]: Failed password for root from 49.88.112.69 port 50095 ssh2
Sep 19 13:03:14 optimus sshd[16237]: Failed password for root from 49.88.112.69 port 50095 ssh2
Sep 19 13:03:17 optimus sshd[16237]: Failed password for root from 49.88.112.69 port 50095 ssh2
Sep 19 13:03:18 optimus sshd[16288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
2020-09-20 04:12:10
134.90.254.48 attackspam
Lines containing failures of 134.90.254.48
Sep 19 18:48:32 smtp-out sshd[10508]: Invalid user admin from 134.90.254.48 port 39444
Sep 19 18:48:33 smtp-out sshd[10508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.90.254.48 
Sep 19 18:48:35 smtp-out sshd[10508]: Failed password for invalid user admin from 134.90.254.48 port 39444 ssh2
Sep 19 18:48:39 smtp-out sshd[10508]: Connection closed by invalid user admin 134.90.254.48 port 39444 [preauth]
Sep 19 18:48:41 smtp-out sshd[10511]: Invalid user admin from 134.90.254.48 port 39449
Sep 19 18:48:42 smtp-out sshd[10511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.90.254.48 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=134.90.254.48
2020-09-20 04:13:07
203.146.215.248 attack
Sep 19 22:14:17 serwer sshd\[24352\]: Invalid user gts from 203.146.215.248 port 40706
Sep 19 22:14:17 serwer sshd\[24352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.146.215.248
Sep 19 22:14:19 serwer sshd\[24352\]: Failed password for invalid user gts from 203.146.215.248 port 40706 ssh2
...
2020-09-20 04:33:27
58.69.113.29 attackspam
1600535000 - 09/19/2020 19:03:20 Host: 58.69.113.29/58.69.113.29 Port: 445 TCP Blocked
2020-09-20 04:15:02
1.54.112.19 attack
2020-09-19 11:54:51.029951-0500  localhost smtpd[24990]: NOQUEUE: reject: RCPT from unknown[1.54.112.19]: 554 5.7.1 Service unavailable; Client host [1.54.112.19] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/1.54.112.19; from= to= proto=ESMTP helo=<[1.54.112.19]>
2020-09-20 04:37:09
114.141.55.178 attack
Sep 20 05:53:25 NG-HHDC-SVS-001 sshd[994]: Invalid user deploy from 114.141.55.178
...
2020-09-20 04:41:57
198.23.148.137 attack
Sep 19 21:07:39 raspberrypi sshd[3746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.23.148.137 
Sep 19 21:07:41 raspberrypi sshd[3746]: Failed password for invalid user mysql from 198.23.148.137 port 54592 ssh2
...
2020-09-20 04:08:37
115.231.130.25 attackspam
Sep 19 21:55:38 sxvn sshd[263036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.231.130.25
2020-09-20 04:07:36
81.68.112.145 attackbots
2020-09-19T20:02:34.644247shield sshd\[21472\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.112.145  user=root
2020-09-19T20:02:36.489230shield sshd\[21472\]: Failed password for root from 81.68.112.145 port 56824 ssh2
2020-09-19T20:06:27.333882shield sshd\[21948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.112.145  user=root
2020-09-19T20:06:29.499936shield sshd\[21948\]: Failed password for root from 81.68.112.145 port 44834 ssh2
2020-09-19T20:10:12.813740shield sshd\[22386\]: Invalid user Admin from 81.68.112.145 port 60796
2020-09-20 04:26:44
95.142.121.18 attackspam
slow and persistent scanner
2020-09-20 04:11:03
180.245.26.72 attack
1600535010 - 09/19/2020 19:03:30 Host: 180.245.26.72/180.245.26.72 Port: 445 TCP Blocked
2020-09-20 04:04:28
123.206.33.56 attackbots
2020-09-19T22:46:38.340582lavrinenko.info sshd[28654]: Failed password for root from 123.206.33.56 port 56814 ssh2
2020-09-19T22:49:42.861116lavrinenko.info sshd[28760]: Invalid user user10 from 123.206.33.56 port 35394
2020-09-19T22:49:42.872345lavrinenko.info sshd[28760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.33.56
2020-09-19T22:49:42.861116lavrinenko.info sshd[28760]: Invalid user user10 from 123.206.33.56 port 35394
2020-09-19T22:49:44.069678lavrinenko.info sshd[28760]: Failed password for invalid user user10 from 123.206.33.56 port 35394 ssh2
...
2020-09-20 04:06:17
170.130.212.178 attack
2020-09-19 11:58:36.979043-0500  localhost smtpd[25603]: NOQUEUE: reject: RCPT from unknown[170.130.212.178]: 554 5.7.1 Service unavailable; Client host [170.130.212.178] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=<00ea91a1.powerhigh.co>
2020-09-20 04:30:14

Recently Reported IPs

103.21.131.73 103.21.151.174 103.21.151.231 103.21.151.238
103.21.166.239 254.23.224.220 103.21.17.162 103.21.182.106
103.21.182.127 103.21.182.129 103.21.182.213 103.21.59.101
103.21.59.13 103.21.59.49 103.210.21.155 103.210.22.49
103.210.23.183 103.210.237.152 103.210.239.247 103.211.216.140