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: Argentina

Internet Service Provider: Universidad Nacional de Quilmes

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attack
Dec  7 08:56:55 srv206 sshd[28036]: Invalid user oracle from 207.248.75.21
Dec  7 08:56:55 srv206 sshd[28036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.248.75.21
Dec  7 08:56:55 srv206 sshd[28036]: Invalid user oracle from 207.248.75.21
Dec  7 08:56:57 srv206 sshd[28036]: Failed password for invalid user oracle from 207.248.75.21 port 53782 ssh2
...
2019-12-07 16:46:51
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 207.248.75.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54992
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			419	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019120700 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Dec 07 16:46:47 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 21.75.248.207.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.75.248.207.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.14.224.238 attack
SP-Scan 52155:9200 detected 2020.10.11 00:45:12
blocked until 2020.11.29 16:47:59
2020-10-12 06:59:17
51.178.183.213 attackspambots
Oct 11 14:13:19 NPSTNNYC01T sshd[13520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.183.213
Oct 11 14:13:21 NPSTNNYC01T sshd[13520]: Failed password for invalid user chris from 51.178.183.213 port 55728 ssh2
Oct 11 14:19:50 NPSTNNYC01T sshd[14112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.183.213
...
2020-10-12 06:53:51
171.239.255.176 attackspambots
2020-10-11T02:04:31.961855ollin.zadara.org sshd[693224]: Invalid user system from 171.239.255.176 port 46398
2020-10-11T02:04:34.661488ollin.zadara.org sshd[693224]: Failed password for invalid user system from 171.239.255.176 port 46398 ssh2
...
2020-10-12 06:34:44
58.185.183.60 attackbotsspam
Oct 11 23:50:34 host1 sshd[1955344]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.185.183.60  user=root
Oct 11 23:50:36 host1 sshd[1955344]: Failed password for root from 58.185.183.60 port 46194 ssh2
Oct 11 23:54:29 host1 sshd[1955573]: Invalid user romero from 58.185.183.60 port 51146
Oct 11 23:54:29 host1 sshd[1955573]: Invalid user romero from 58.185.183.60 port 51146
...
2020-10-12 06:33:16
206.81.12.141 attack
Oct 11 18:53:36 haigwepa sshd[13804]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.81.12.141 
Oct 11 18:53:38 haigwepa sshd[13804]: Failed password for invalid user fernie from 206.81.12.141 port 47956 ssh2
...
2020-10-12 06:42:58
173.231.59.213 attackbots
bot attacking web forms and sending spam.
2020-10-12 06:51:20
12.244.146.242 attackspambots
Oct 11 18:55:12 firewall sshd[27398]: Failed password for invalid user casillas from 12.244.146.242 port 57137 ssh2
Oct 11 18:59:32 firewall sshd[27555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=12.244.146.242  user=root
Oct 11 18:59:34 firewall sshd[27555]: Failed password for root from 12.244.146.242 port 6569 ssh2
...
2020-10-12 06:50:34
45.81.226.57 attackspambots
(From southlife80@mail.ru)  
краснодарский край природа
2020-10-12 06:53:30
218.92.0.175 attackbots
web-1 [ssh] SSH Attack
2020-10-12 06:57:35
79.124.62.34 attackspambots
[MK-Root1] Blocked by UFW
2020-10-12 06:54:57
112.85.42.172 attackbotsspam
Oct 11 23:05:35 scw-tender-jepsen sshd[16118]: Failed password for root from 112.85.42.172 port 50770 ssh2
Oct 11 23:05:37 scw-tender-jepsen sshd[16118]: Failed password for root from 112.85.42.172 port 50770 ssh2
2020-10-12 07:06:12
121.121.100.143 attackspam
Automatic report - Port Scan Attack
2020-10-12 07:03:49
141.98.9.36 attackbots
2020-10-11T22:24:59.961349shield sshd\[12341\]: Invalid user admin from 141.98.9.36 port 33303
2020-10-11T22:24:59.976403shield sshd\[12341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.36
2020-10-11T22:25:02.304616shield sshd\[12341\]: Failed password for invalid user admin from 141.98.9.36 port 33303 ssh2
2020-10-11T22:25:33.651007shield sshd\[12425\]: Invalid user admin from 141.98.9.36 port 45915
2020-10-11T22:25:33.663114shield sshd\[12425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.36
2020-10-12 06:31:25
81.68.112.71 attackspam
Oct 11 16:40:49 jumpserver sshd[63424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.112.71 
Oct 11 16:40:49 jumpserver sshd[63424]: Invalid user web from 81.68.112.71 port 37374
Oct 11 16:40:51 jumpserver sshd[63424]: Failed password for invalid user web from 81.68.112.71 port 37374 ssh2
...
2020-10-12 07:01:25
49.232.165.42 attackspam
Oct 11 11:49:52 ns3164893 sshd[14764]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.165.42  user=root
Oct 11 11:49:54 ns3164893 sshd[14764]: Failed password for root from 49.232.165.42 port 43766 ssh2
...
2020-10-12 06:43:52

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