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: Nelspruit

Region: Mpumalanga

Country: South Africa

Internet Service Provider: Tenet

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspam
Invalid user test2 from 196.21.175.54 port 55056
2020-05-12 01:26:35
attackbotsspam
2020-05-05T01:07:25.714737shield sshd\[10307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=diskspace.ump.ac.za  user=root
2020-05-05T01:07:27.241877shield sshd\[10307\]: Failed password for root from 196.21.175.54 port 55936 ssh2
2020-05-05T01:12:43.188079shield sshd\[12444\]: Invalid user skynet from 196.21.175.54 port 39634
2020-05-05T01:12:43.191853shield sshd\[12444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=diskspace.ump.ac.za
2020-05-05T01:12:45.708900shield sshd\[12444\]: Failed password for invalid user skynet from 196.21.175.54 port 39634 ssh2
2020-05-05 09:20:06
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 196.21.175.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43310
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;196.21.175.54.			IN	A

;; AUTHORITY SECTION:
.			453	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050403 1800 900 604800 86400

;; Query time: 123 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 05 09:20:03 CST 2020
;; MSG SIZE  rcvd: 117
Host info
54.175.21.196.in-addr.arpa domain name pointer diskspace.ump.ac.za.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
54.175.21.196.in-addr.arpa	name = diskspace.ump.ac.za.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
213.32.21.139 attack
2019-09-30T07:46:28.6782571495-001 sshd\[37600\]: Invalid user zabbix from 213.32.21.139 port 35970
2019-09-30T07:46:28.6853411495-001 sshd\[37600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.ip-213-32-21.eu
2019-09-30T07:46:30.5519721495-001 sshd\[37600\]: Failed password for invalid user zabbix from 213.32.21.139 port 35970 ssh2
2019-09-30T07:51:44.5670311495-001 sshd\[37998\]: Invalid user kevin from 213.32.21.139 port 49356
2019-09-30T07:51:44.5699161495-001 sshd\[37998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.ip-213-32-21.eu
2019-09-30T07:51:46.4914091495-001 sshd\[37998\]: Failed password for invalid user kevin from 213.32.21.139 port 49356 ssh2
...
2019-09-30 20:08:41
35.184.159.30 attackbots
F2B jail: sshd. Time: 2019-09-30 14:17:47, Reported by: VKReport
2019-09-30 20:32:59
139.186.23.244 attackbotsspam
Sep 30 09:38:38 vps82406 sshd[11665]: Invalid user ajai from 139.186.23.244
Sep 30 09:38:38 vps82406 sshd[11665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.23.244 
Sep 30 09:38:40 vps82406 sshd[11665]: Failed password for invalid user ajai from 139.186.23.244 port 46416 ssh2
Sep 30 09:43:57 vps82406 sshd[11867]: Invalid user saulo from 139.186.23.244
Sep 30 09:43:57 vps82406 sshd[11867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.23.244 

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=139.186.23.244
2019-09-30 20:06:39
159.89.229.244 attackspam
Sep 30 08:17:53 TORMINT sshd\[7742\]: Invalid user admin from 159.89.229.244
Sep 30 08:17:53 TORMINT sshd\[7742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.229.244
Sep 30 08:17:55 TORMINT sshd\[7742\]: Failed password for invalid user admin from 159.89.229.244 port 55434 ssh2
...
2019-09-30 20:23:37
89.109.11.209 attackbots
Sep 30 15:09:39 pkdns2 sshd\[38240\]: Invalid user files from 89.109.11.209Sep 30 15:09:41 pkdns2 sshd\[38240\]: Failed password for invalid user files from 89.109.11.209 port 36866 ssh2Sep 30 15:13:40 pkdns2 sshd\[38409\]: Invalid user aiswaria from 89.109.11.209Sep 30 15:13:42 pkdns2 sshd\[38409\]: Failed password for invalid user aiswaria from 89.109.11.209 port 56826 ssh2Sep 30 15:17:38 pkdns2 sshd\[38573\]: Invalid user ednalva from 89.109.11.209Sep 30 15:17:41 pkdns2 sshd\[38573\]: Failed password for invalid user ednalva from 89.109.11.209 port 48555 ssh2
...
2019-09-30 20:36:18
60.179.251.68 attackspam
Automated reporting of SSH Vulnerability scanning
2019-09-30 20:22:24
141.98.80.128 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-09-30 20:04:24
192.241.183.220 attackspam
Sep 30 08:13:51 ny01 sshd[9963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.183.220
Sep 30 08:13:53 ny01 sshd[9963]: Failed password for invalid user costin from 192.241.183.220 port 60239 ssh2
Sep 30 08:17:45 ny01 sshd[10689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.183.220
2019-09-30 20:30:41
90.220.44.191 attackbotsspam
port scan and connect, tcp 23 (telnet)
2019-09-30 20:20:29
45.80.65.83 attack
Sep 29 22:38:08 wbs sshd\[7655\]: Invalid user tot from 45.80.65.83
Sep 29 22:38:08 wbs sshd\[7655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.65.83
Sep 29 22:38:10 wbs sshd\[7655\]: Failed password for invalid user tot from 45.80.65.83 port 47134 ssh2
Sep 29 22:42:30 wbs sshd\[8119\]: Invalid user distcache from 45.80.65.83
Sep 29 22:42:30 wbs sshd\[8119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.65.83
2019-09-30 19:59:18
217.138.76.66 attackspam
Sep 30 13:55:43 vps01 sshd[10986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.138.76.66
Sep 30 13:55:45 vps01 sshd[10986]: Failed password for invalid user assise from 217.138.76.66 port 60059 ssh2
2019-09-30 20:10:12
138.68.20.158 attackbotsspam
09/30/2019-08:17:57.144099 138.68.20.158 Protocol: 6 ET COMPROMISED Known Compromised or Hostile Host Traffic group 8
2019-09-30 20:26:16
2.38.237.118 attackspambots
$f2bV_matches
2019-09-30 20:17:04
115.213.136.13 attackbotsspam
Automated reporting of SSH Vulnerability scanning
2019-09-30 20:31:59
88.214.26.45 attackbots
09/30/2019-14:17:41.220703 88.214.26.45 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 96
2019-09-30 20:39:00

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