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: China

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 <<>> 42.54.121.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43455
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.54.121.20.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012200 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 16:52:00 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 20.121.54.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.121.54.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.189.244.193 attackspam
Feb 21 07:46:30 dedicated sshd[19765]: Invalid user cpanellogin from 177.189.244.193 port 46393
2020-02-21 15:00:31
50.34.65.202 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-02-21 14:28:39
78.128.113.174 attackspambots
SSH Scan
2020-02-21 15:13:53
201.87.233.60 attackspam
Unauthorised access (Feb 21) SRC=201.87.233.60 LEN=44 TTL=231 ID=14341 TCP DPT=1433 WINDOW=1024 SYN
2020-02-21 15:13:00
213.238.241.207 attackspambots
port scan and connect, tcp 23 (telnet)
2020-02-21 14:26:57
183.88.23.94 attack
Feb 21 08:23:21 site1 sshd\[49428\]: Invalid user confluence from 183.88.23.94Feb 21 08:23:23 site1 sshd\[49428\]: Failed password for invalid user confluence from 183.88.23.94 port 38444 ssh2Feb 21 08:26:40 site1 sshd\[49670\]: Invalid user server from 183.88.23.94Feb 21 08:26:42 site1 sshd\[49670\]: Failed password for invalid user server from 183.88.23.94 port 38588 ssh2Feb 21 08:29:52 site1 sshd\[49711\]: Invalid user informix from 183.88.23.94Feb 21 08:29:54 site1 sshd\[49711\]: Failed password for invalid user informix from 183.88.23.94 port 38700 ssh2
...
2020-02-21 14:54:02
129.226.174.139 attack
Feb 20 20:50:07 sachi sshd\[26580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.174.139  user=nobody
Feb 20 20:50:09 sachi sshd\[26580\]: Failed password for nobody from 129.226.174.139 port 41748 ssh2
Feb 20 20:52:29 sachi sshd\[26758\]: Invalid user david from 129.226.174.139
Feb 20 20:52:29 sachi sshd\[26758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.174.139
Feb 20 20:52:31 sachi sshd\[26758\]: Failed password for invalid user david from 129.226.174.139 port 34584 ssh2
2020-02-21 15:16:57
123.20.52.28 attackspam
20/2/20@23:57:36: FAIL: Alarm-Network address from=123.20.52.28
20/2/20@23:57:36: FAIL: Alarm-Network address from=123.20.52.28
...
2020-02-21 14:27:27
184.105.139.109 attackbotsspam
Fail2Ban Ban Triggered
2020-02-21 14:56:02
89.14.179.134 attack
Feb 21 07:22:07 hosting180 sshd[31742]: Invalid user pi from 89.14.179.134 port 40428
...
2020-02-21 14:52:46
128.199.145.205 attack
2020-02-21T06:51:10.773086abusebot-3.cloudsearch.cf sshd[2779]: Invalid user mssql from 128.199.145.205 port 36029
2020-02-21T06:51:10.784270abusebot-3.cloudsearch.cf sshd[2779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.145.205
2020-02-21T06:51:10.773086abusebot-3.cloudsearch.cf sshd[2779]: Invalid user mssql from 128.199.145.205 port 36029
2020-02-21T06:51:13.162908abusebot-3.cloudsearch.cf sshd[2779]: Failed password for invalid user mssql from 128.199.145.205 port 36029 ssh2
2020-02-21T06:58:40.060147abusebot-3.cloudsearch.cf sshd[3148]: Invalid user michael from 128.199.145.205 port 45993
2020-02-21T06:58:40.072780abusebot-3.cloudsearch.cf sshd[3148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.145.205
2020-02-21T06:58:40.060147abusebot-3.cloudsearch.cf sshd[3148]: Invalid user michael from 128.199.145.205 port 45993
2020-02-21T06:58:41.562901abusebot-3.cloudsearch.cf sshd[314
...
2020-02-21 15:12:34
139.155.146.82 attack
2020-02-21 02:58:31,636 fail2ban.actions        [2870]: NOTICE  [sshd] Ban 139.155.146.82
2020-02-21 03:44:33,283 fail2ban.actions        [2870]: NOTICE  [sshd] Ban 139.155.146.82
2020-02-21 04:32:17,900 fail2ban.actions        [2870]: NOTICE  [sshd] Ban 139.155.146.82
2020-02-21 05:11:21,324 fail2ban.actions        [2870]: NOTICE  [sshd] Ban 139.155.146.82
2020-02-21 05:56:25,380 fail2ban.actions        [2870]: NOTICE  [sshd] Ban 139.155.146.82
...
2020-02-21 15:06:11
183.82.139.243 attackbotsspam
Wordpress login
2020-02-21 14:51:36
52.178.14.78 attackbots
21.02.2020 05:56:30 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2020-02-21 15:05:23
123.206.81.109 attackspam
Feb 21 03:06:08 firewall sshd[18133]: Invalid user HTTP from 123.206.81.109
Feb 21 03:06:10 firewall sshd[18133]: Failed password for invalid user HTTP from 123.206.81.109 port 33596 ssh2
Feb 21 03:09:36 firewall sshd[18219]: Invalid user uno85 from 123.206.81.109
...
2020-02-21 14:44:21

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