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: Korea (the Republic of)

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 <<>> 203.242.223.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50531
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;203.242.223.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022001 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 07:29:45 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 42.223.242.203.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.223.242.203.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.82.78.20 attackspam
A portscan was detected. Details about the event:

Time.............: 2020-09-11 16:14:35

Source IP address: 80.82.78.20 (test4.com)
2020-09-14 13:54:25
117.69.188.17 attackspam
Sep 13 20:36:33 srv01 postfix/smtpd\[8700\]: warning: unknown\[117.69.188.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 13 20:39:59 srv01 postfix/smtpd\[23344\]: warning: unknown\[117.69.188.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 13 20:43:25 srv01 postfix/smtpd\[15615\]: warning: unknown\[117.69.188.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 13 20:46:51 srv01 postfix/smtpd\[15615\]: warning: unknown\[117.69.188.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 13 20:50:17 srv01 postfix/smtpd\[14316\]: warning: unknown\[117.69.188.17\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-14 13:46:55
94.142.241.194 attackspambots
(sshd) Failed SSH login from 94.142.241.194 (NL/Netherlands/tor-exit.vrij-heid.nl): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 14 00:41:06 optimus sshd[13720]: Failed password for root from 94.142.241.194 port 6682 ssh2
Sep 14 00:41:09 optimus sshd[13720]: Failed password for root from 94.142.241.194 port 6682 ssh2
Sep 14 00:41:12 optimus sshd[13720]: Failed password for root from 94.142.241.194 port 6682 ssh2
Sep 14 00:41:14 optimus sshd[13720]: Failed password for root from 94.142.241.194 port 6682 ssh2
Sep 14 00:41:16 optimus sshd[13720]: Failed password for root from 94.142.241.194 port 6682 ssh2
2020-09-14 13:55:50
112.35.27.97 attack
Sep 13 21:24:49 mockhub sshd[307924]: Failed password for root from 112.35.27.97 port 56784 ssh2
Sep 13 21:29:39 mockhub sshd[308060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.27.97  user=root
Sep 13 21:29:41 mockhub sshd[308060]: Failed password for root from 112.35.27.97 port 57130 ssh2
...
2020-09-14 13:55:12
5.188.116.52 attackbotsspam
Sep 14 02:35:18 mavik sshd[13203]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.188.116.52  user=root
Sep 14 02:35:20 mavik sshd[13203]: Failed password for root from 5.188.116.52 port 45314 ssh2
Sep 14 02:39:16 mavik sshd[13418]: Invalid user steamsrv from 5.188.116.52
Sep 14 02:39:16 mavik sshd[13418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.188.116.52
Sep 14 02:39:17 mavik sshd[13418]: Failed password for invalid user steamsrv from 5.188.116.52 port 57732 ssh2
...
2020-09-14 13:49:06
182.61.3.119 attack
Sep 14 06:33:55 vpn01 sshd[28188]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.3.119
Sep 14 06:33:57 vpn01 sshd[28188]: Failed password for invalid user nicole from 182.61.3.119 port 46488 ssh2
...
2020-09-14 13:26:54
94.191.11.96 attack
94.191.11.96 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 14 00:30:12 server5 sshd[17670]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.178.25  user=root
Sep 14 00:32:50 server5 sshd[18846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.203.215  user=root
Sep 14 00:30:14 server5 sshd[17670]: Failed password for root from 62.234.178.25 port 46226 ssh2
Sep 14 00:31:13 server5 sshd[18101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.11.96  user=root
Sep 14 00:24:15 server5 sshd[14992]: Failed password for root from 104.50.180.85 port 34820 ssh2
Sep 14 00:31:15 server5 sshd[18101]: Failed password for root from 94.191.11.96 port 40446 ssh2

IP Addresses Blocked:

62.234.178.25 (CN/China/-)
167.71.203.215 (SG/Singapore/-)
2020-09-14 13:38:03
185.147.215.14 attackspam
[2020-09-14 01:11:14] NOTICE[1239] chan_sip.c: Registration from '' failed for '185.147.215.14:56354' - Wrong password
[2020-09-14 01:11:14] SECURITY[1264] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-14T01:11:14.954-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="308",SessionID="0x7f4d480d6c18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/56354",Challenge="4ac01ed7",ReceivedChallenge="4ac01ed7",ReceivedHash="721dc7c5b4473b6766a0fd7bb4ce3624"
[2020-09-14 01:16:27] NOTICE[1239] chan_sip.c: Registration from '' failed for '185.147.215.14:63227' - Wrong password
[2020-09-14 01:16:27] SECURITY[1264] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-14T01:16:27.177-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1103",SessionID="0x7f4d480d6c18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.
...
2020-09-14 13:40:05
115.98.229.146 attackbots
20/9/13@12:58:14: FAIL: IoT-Telnet address from=115.98.229.146
...
2020-09-14 13:28:41
153.101.199.106 attackspambots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-14 13:52:02
157.245.108.109 attackspambots
Sep 14 07:13:41 nuernberg-4g-01 sshd[3113]: Failed password for root from 157.245.108.109 port 49192 ssh2
Sep 14 07:15:49 nuernberg-4g-01 sshd[3811]: Failed password for root from 157.245.108.109 port 49024 ssh2
2020-09-14 13:34:42
118.89.231.109 attackbotsspam
Sep 14 05:15:00 localhost sshd[48267]: Invalid user R00tAdm!n123 from 118.89.231.109 port 57024
Sep 14 05:15:00 localhost sshd[48267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.231.109
Sep 14 05:15:00 localhost sshd[48267]: Invalid user R00tAdm!n123 from 118.89.231.109 port 57024
Sep 14 05:15:02 localhost sshd[48267]: Failed password for invalid user R00tAdm!n123 from 118.89.231.109 port 57024 ssh2
Sep 14 05:20:46 localhost sshd[48796]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.231.109  user=root
Sep 14 05:20:48 localhost sshd[48796]: Failed password for root from 118.89.231.109 port 60775 ssh2
...
2020-09-14 13:33:18
218.92.0.138 attack
Multiple SSH login attempts.
2020-09-14 13:19:14
169.239.108.52 attackspam
Unauthorised access (Sep 13) SRC=169.239.108.52 LEN=52 PREC=0x20 TTL=115 ID=619 DF TCP DPT=445 WINDOW=8192 SYN
2020-09-14 13:49:34
211.112.18.37 attackbots
Sep 14 00:30:44 ns3164893 sshd[3037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.112.18.37
Sep 14 00:30:47 ns3164893 sshd[3037]: Failed password for invalid user test111 from 211.112.18.37 port 36734 ssh2
...
2020-09-14 13:26:26

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