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: Slovakia (SLOVAK Republic)

Internet Service Provider: ENERGOTEL a.s.

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Unauthorized connection attempt detected from IP address 212.37.83.139 to port 445
2019-12-28 18:09:15
attack
Unauthorized connection attempt detected from IP address 212.37.83.139 to port 445
2019-12-14 15:05:55
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 212.37.83.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62570
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019061101 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Jun 12 03:37:55 CST 2019
;; MSG SIZE  rcvd: 117

Host info
139.83.37.212.in-addr.arpa domain name pointer sospe.sk.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
139.83.37.212.in-addr.arpa	name = sospe.sk.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
51.89.149.213 attack
Apr  1 03:02:51 [HOSTNAME] sshd[1860]: User **removed** from 51.89.149.213 not allowed because not listed in AllowUsers
Apr  1 03:02:51 [HOSTNAME] sshd[1860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.89.149.213  user=**removed**
Apr  1 03:02:53 [HOSTNAME] sshd[1860]: Failed password for invalid user **removed** from 51.89.149.213 port 35092 ssh2
...
2020-04-01 09:26:44
142.93.42.177 attack
detected by Fail2Ban
2020-04-01 09:34:29
66.70.130.155 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-04-01 12:07:42
103.145.12.21 attackbots
ET SCAN Sipvicious User-Agent Detected (friendly-scanner) - port: 5060 proto: UDP cat: Attempted Information Leak
2020-04-01 09:36:15
101.255.81.91 attackspam
(sshd) Failed SSH login from 101.255.81.91 (ID/Indonesia/-): 5 in the last 3600 secs
2020-04-01 12:21:43
128.106.92.59 attackbotsspam
Apr  1 05:56:32 debian-2gb-nbg1-2 kernel: \[7972442.877535\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=128.106.92.59 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=44 ID=22879 PROTO=TCP SPT=8353 DPT=23 WINDOW=20362 RES=0x00 SYN URGP=0
2020-04-01 12:17:20
37.187.113.144 attackbotsspam
Apr  1 02:25:26 ourumov-web sshd\[439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.113.144  user=root
Apr  1 02:25:28 ourumov-web sshd\[439\]: Failed password for root from 37.187.113.144 port 37488 ssh2
Apr  1 02:33:19 ourumov-web sshd\[1015\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.113.144  user=root
...
2020-04-01 09:28:03
2607:5300:203:2be:: attackspam
xmlrpc attack
2020-04-01 09:27:33
222.186.180.130 attackspam
Apr  1 06:07:17 dcd-gentoo sshd[23805]: User root from 222.186.180.130 not allowed because none of user's groups are listed in AllowGroups
Apr  1 06:07:20 dcd-gentoo sshd[23805]: error: PAM: Authentication failure for illegal user root from 222.186.180.130
Apr  1 06:07:17 dcd-gentoo sshd[23805]: User root from 222.186.180.130 not allowed because none of user's groups are listed in AllowGroups
Apr  1 06:07:20 dcd-gentoo sshd[23805]: error: PAM: Authentication failure for illegal user root from 222.186.180.130
Apr  1 06:07:17 dcd-gentoo sshd[23805]: User root from 222.186.180.130 not allowed because none of user's groups are listed in AllowGroups
Apr  1 06:07:20 dcd-gentoo sshd[23805]: error: PAM: Authentication failure for illegal user root from 222.186.180.130
Apr  1 06:07:20 dcd-gentoo sshd[23805]: Failed keyboard-interactive/pam for invalid user root from 222.186.180.130 port 34466 ssh2
...
2020-04-01 12:10:30
14.115.71.118 attack
Port scan: Attack repeated for 24 hours
2020-04-01 09:33:28
122.51.186.12 attackbotsspam
Apr  1 05:49:10 meumeu sshd[5263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.186.12 
Apr  1 05:49:12 meumeu sshd[5263]: Failed password for invalid user kirinuki from 122.51.186.12 port 33364 ssh2
Apr  1 05:54:42 meumeu sshd[6366]: Failed password for root from 122.51.186.12 port 36210 ssh2
...
2020-04-01 12:25:51
46.38.145.4 attack
Apr  1 05:28:07 mail postfix/smtpd\[18812\]: warning: unknown\[46.38.145.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr  1 05:58:17 mail postfix/smtpd\[19097\]: warning: unknown\[46.38.145.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr  1 05:58:44 mail postfix/smtpd\[18812\]: warning: unknown\[46.38.145.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr  1 05:59:14 mail postfix/smtpd\[18812\]: warning: unknown\[46.38.145.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-04-01 12:09:41
51.68.84.36 attack
Automatic report - SSH Brute-Force Attack
2020-04-01 12:28:00
61.53.69.32 attack
20/3/31@17:28:24: FAIL: IoT-Telnet address from=61.53.69.32
...
2020-04-01 09:32:01
179.222.96.70 attack
Apr  1 06:18:45  sshd\[9678\]: Invalid user hw from 179.222.96.70Apr  1 06:18:47  sshd\[9678\]: Failed password for invalid user hw from 179.222.96.70 port 48745 ssh2
...
2020-04-01 12:29:36

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