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: Russian Federation

Internet Service Provider: OJSC North-West Telecom

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackbots
Unauthorized IMAP connection attempt
2020-06-18 21:11:59
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 5.142.239.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33229
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			299	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020061800 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 18 21:11:55 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 166.239.142.5.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.239.142.5.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.178.75.153 attack
Invalid user demo from 220.178.75.153 port 7278
2020-03-27 14:05:53
201.157.39.242 attack
Port probing on unauthorized port 445
2020-03-27 14:24:06
52.154.161.213 attack
Unauthorized connection attempt detected from IP address 52.154.161.213 to port 23
2020-03-27 14:28:27
184.105.139.112 attackspambots
Honeypot hit.
2020-03-27 14:20:55
92.118.38.66 attack
2020-03-27 08:18:29 dovecot_login authenticator failed for \(User\) \[92.118.38.66\]: 535 Incorrect authentication data \(set_id=pass@org.ua\)2020-03-27 08:19:21 dovecot_login authenticator failed for \(User\) \[92.118.38.66\]: 535 Incorrect authentication data \(set_id=password@org.ua\)2020-03-27 08:20:21 dovecot_login authenticator failed for \(User\) \[92.118.38.66\]: 535 Incorrect authentication data \(set_id=paypal@org.ua\)
...
2020-03-27 14:20:41
157.230.249.90 attackbotsspam
$f2bV_matches
2020-03-27 14:25:37
124.29.236.163 attack
Mar 27 04:53:10 mail sshd[18407]: Invalid user mattermos from 124.29.236.163
...
2020-03-27 13:54:34
113.125.159.5 attackspam
Invalid user lv from 113.125.159.5 port 41718
2020-03-27 14:29:44
107.189.10.147 attackbots
Mar 27 07:03:59 host01 sshd[1746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.189.10.147 
Mar 27 07:04:01 host01 sshd[1746]: Failed password for invalid user dnz from 107.189.10.147 port 58244 ssh2
Mar 27 07:07:37 host01 sshd[2490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.189.10.147 
...
2020-03-27 14:10:16
220.134.114.43 attackbotsspam
Automatic report - Port Scan
2020-03-27 13:49:44
189.90.14.101 attackspam
Invalid user user1 from 189.90.14.101 port 39617
2020-03-27 14:30:52
98.28.219.23 attack
port scan and connect, tcp 23 (telnet)
2020-03-27 13:50:34
80.82.77.221 attack
03/26/2020-23:53:11.785148 80.82.77.221 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-27 13:55:37
115.236.168.35 attackspambots
Invalid user qec from 115.236.168.35 port 57786
2020-03-27 14:12:40
138.197.5.191 attackspambots
Mar 27 06:40:48 vps647732 sshd[5691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.5.191
Mar 27 06:40:51 vps647732 sshd[5691]: Failed password for invalid user vnc from 138.197.5.191 port 49462 ssh2
...
2020-03-27 13:52:40

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