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: Japan

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 203.139.204.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60084
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;203.139.204.42.			IN	A

;; AUTHORITY SECTION:
.			352	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021800 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 00:43:38 CST 2022
;; MSG SIZE  rcvd: 107
Host info
42.204.139.203.in-addr.arpa is an alias for 42.032A.204.139.203.in-addr.arpa.
42.032A.204.139.203.in-addr.arpa domain name pointer www.sknp.jp.
42.032A.204.139.203.in-addr.arpa domain name pointer sknp.jp.
42.032A.204.139.203.in-addr.arpa domain name pointer www.4594946.jp.
42.032A.204.139.203.in-addr.arpa domain name pointer lemon.shikoku-np.co.jp.
42.032A.204.139.203.in-addr.arpa domain name pointer 4594946.jp.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.204.139.203.in-addr.arpa	canonical name = 42.032A.204.139.203.in-addr.arpa.
42.032A.204.139.203.in-addr.arpa	name = www.sknp.jp.
42.032A.204.139.203.in-addr.arpa	name = sknp.jp.
42.032A.204.139.203.in-addr.arpa	name = www.4594946.jp.
42.032A.204.139.203.in-addr.arpa	name = lemon.shikoku-np.co.jp.
42.032A.204.139.203.in-addr.arpa	name = 4594946.jp.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
139.59.169.37 attackbotsspam
Apr 14 14:27:27 DAAP sshd[13621]: Invalid user admin from 139.59.169.37 port 55724
Apr 14 14:27:27 DAAP sshd[13621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.169.37
Apr 14 14:27:27 DAAP sshd[13621]: Invalid user admin from 139.59.169.37 port 55724
Apr 14 14:27:28 DAAP sshd[13621]: Failed password for invalid user admin from 139.59.169.37 port 55724 ssh2
Apr 14 14:31:50 DAAP sshd[13673]: Invalid user bestyrer from 139.59.169.37 port 34722
...
2020-04-14 21:32:51
194.180.224.150 attackspam
SSH Brute Force
2020-04-14 21:22:35
157.55.39.141 attackbotsspam
Scans common ports, also tries to fetch server config and env files
2020-04-14 21:17:52
14.160.211.110 attackbots
Unauthorized connection attempt from IP address 14.160.211.110 on Port 445(SMB)
2020-04-14 21:18:43
51.254.220.61 attack
Apr 14 15:19:14 eventyay sshd[10298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.220.61
Apr 14 15:19:16 eventyay sshd[10298]: Failed password for invalid user stuedeli from 51.254.220.61 port 40228 ssh2
Apr 14 15:22:23 eventyay sshd[10459]: Failed password for root from 51.254.220.61 port 39594 ssh2
...
2020-04-14 21:26:56
185.156.73.38 attackspambots
04/14/2020-08:46:28.138110 185.156.73.38 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-14 21:52:50
171.103.45.106 attack
Dovecot Invalid User Login Attempt.
2020-04-14 21:10:20
31.162.102.82 attackbotsspam
Unauthorized connection attempt from IP address 31.162.102.82 on Port 445(SMB)
2020-04-14 21:33:15
192.241.239.78 attack
" "
2020-04-14 21:47:46
46.101.19.133 attackspambots
Apr 14 15:17:18 server sshd[63406]: Failed password for root from 46.101.19.133 port 43033 ssh2
Apr 14 15:21:13 server sshd[64478]: Failed password for root from 46.101.19.133 port 47449 ssh2
Apr 14 15:25:06 server sshd[65427]: Failed password for invalid user warren from 46.101.19.133 port 51872 ssh2
2020-04-14 21:36:19
58.221.84.90 attackbots
Apr 14 07:03:04 askasleikir sshd[160920]: Failed password for root from 58.221.84.90 port 32956 ssh2
2020-04-14 21:25:13
36.90.165.59 attack
Unauthorized connection attempt from IP address 36.90.165.59 on Port 445(SMB)
2020-04-14 21:08:44
187.190.236.88 attackspambots
Apr 14 07:31:28 server1 sshd\[31679\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.190.236.88  user=root
Apr 14 07:31:31 server1 sshd\[31679\]: Failed password for root from 187.190.236.88 port 43244 ssh2
Apr 14 07:34:50 server1 sshd\[32742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.190.236.88  user=root
Apr 14 07:34:52 server1 sshd\[32742\]: Failed password for root from 187.190.236.88 port 41730 ssh2
Apr 14 07:38:14 server1 sshd\[1166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.190.236.88  user=root
...
2020-04-14 21:40:07
180.76.179.77 attackspam
Apr 14 12:07:13 ip-172-31-62-245 sshd\[12731\]: Failed password for root from 180.76.179.77 port 40774 ssh2\
Apr 14 12:11:13 ip-172-31-62-245 sshd\[12847\]: Invalid user paypals from 180.76.179.77\
Apr 14 12:11:15 ip-172-31-62-245 sshd\[12847\]: Failed password for invalid user paypals from 180.76.179.77 port 37478 ssh2\
Apr 14 12:15:19 ip-172-31-62-245 sshd\[12899\]: Invalid user admin from 180.76.179.77\
Apr 14 12:15:20 ip-172-31-62-245 sshd\[12899\]: Failed password for invalid user admin from 180.76.179.77 port 34180 ssh2\
2020-04-14 21:07:14
36.70.71.65 attack
Unauthorized connection attempt from IP address 36.70.71.65 on Port 445(SMB)
2020-04-14 21:06:53

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