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 <<>> 42.54.67.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35800
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.54.67.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020601 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 05:19:08 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 121.67.54.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.67.54.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.34.42 attackspambots
192.99.34.42 - - [30/Apr/2020:15:27:39 +0200] "POST /wp-login.php HTTP/1.1" 200 6052 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.99.34.42 - - [30/Apr/2020:15:27:39 +0200] "POST /wp-login.php HTTP/1.1" 200 6052 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.99.34.42 - - [30/Apr/2020:15:27:40 +0200] "POST /wp-login.php HTTP/1.1" 200 6052 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.99.34.42 - - [30/Apr/2020:15:27:40 +0200] "POST /wp-login.php HTTP/1.1" 200 6052 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.99.34.42 - - [30/Apr/2020:15:27:40 +0200] "POST /wp-login.php HTTP/1.1" 200 6052 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537
...
2020-04-30 21:37:11
145.239.88.43 attackspambots
Apr 30 14:40:10 legacy sshd[25903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.43
Apr 30 14:40:12 legacy sshd[25903]: Failed password for invalid user reading from 145.239.88.43 port 43942 ssh2
Apr 30 14:44:27 legacy sshd[26037]: Failed password for root from 145.239.88.43 port 55652 ssh2
...
2020-04-30 21:34:16
118.24.5.125 attack
Apr 30 15:24:33 plex sshd[15818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.5.125  user=root
Apr 30 15:24:35 plex sshd[15818]: Failed password for root from 118.24.5.125 port 43564 ssh2
2020-04-30 21:29:34
195.54.167.15 attack
Apr 30 14:52:37 debian-2gb-nbg1-2 kernel: \[10510074.722996\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.167.15 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=47656 PROTO=TCP SPT=58910 DPT=18123 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-30 21:36:21
185.188.237.64 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-30 21:08:59
217.114.157.17 attack
Honeypot attack, port: 445, PTR: host217-114-157-17.pppoe.mark-itt.net.
2020-04-30 21:35:11
118.70.155.60 attackbots
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-04-30 21:40:19
164.132.47.139 attack
Apr 30 15:19:02 markkoudstaal sshd[31250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.47.139
Apr 30 15:19:05 markkoudstaal sshd[31250]: Failed password for invalid user ubuntu from 164.132.47.139 port 44990 ssh2
Apr 30 15:22:31 markkoudstaal sshd[31896]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.47.139
2020-04-30 21:31:02
13.125.244.105 attackbots
Lines containing failures of 13.125.244.105
Apr 29 12:04:21 newdogma sshd[4376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.125.244.105  user=r.r
Apr 29 12:04:23 newdogma sshd[4376]: Failed password for r.r from 13.125.244.105 port 54542 ssh2
Apr 29 12:04:24 newdogma sshd[4376]: Received disconnect from 13.125.244.105 port 54542:11: Bye Bye [preauth]
Apr 29 12:04:24 newdogma sshd[4376]: Disconnected from authenticating user r.r 13.125.244.105 port 54542 [preauth]
Apr 29 12:15:55 newdogma sshd[4584]: Invalid user ghostnamelab from 13.125.244.105 port 44654
Apr 29 12:15:55 newdogma sshd[4584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.125.244.105 
Apr 29 12:15:58 newdogma sshd[4584]: Failed password for invalid user ghostnamelab from 13.125.244.105 port 44654 ssh2
Apr 29 12:15:59 newdogma sshd[4584]: Received disconnect from 13.125.244.105 port 44654:11: Bye Bye [preauth]
Apr 2........
------------------------------
2020-04-30 21:49:31
106.51.138.234 attack
Port probing on unauthorized port 23
2020-04-30 21:26:14
106.13.184.7 attack
2020-04-30T05:30:37.619574suse-nuc sshd[22284]: Invalid user xavier from 106.13.184.7 port 44782
...
2020-04-30 21:23:50
192.144.187.153 attackbots
2020-04-30T13:03:42.011775shield sshd\[461\]: Invalid user lcd from 192.144.187.153 port 56874
2020-04-30T13:03:42.016821shield sshd\[461\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.187.153
2020-04-30T13:03:43.451133shield sshd\[461\]: Failed password for invalid user lcd from 192.144.187.153 port 56874 ssh2
2020-04-30T13:05:23.890109shield sshd\[822\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.187.153  user=root
2020-04-30T13:05:25.524923shield sshd\[822\]: Failed password for root from 192.144.187.153 port 46198 ssh2
2020-04-30 21:08:30
177.132.165.224 attackspam
Apr 30 14:27:16 fed sshd[24220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.132.165.224
Apr 30 14:27:19 fed sshd[24220]: Failed password for invalid user test from 177.132.165.224 port 51761 ssh2
2020-04-30 21:47:10
223.240.121.68 attack
k+ssh-bruteforce
2020-04-30 21:25:13
209.217.192.148 attack
Apr 30 15:08:13 PorscheCustomer sshd[14525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.217.192.148
Apr 30 15:08:15 PorscheCustomer sshd[14525]: Failed password for invalid user cyr from 209.217.192.148 port 60152 ssh2
Apr 30 15:11:38 PorscheCustomer sshd[14646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.217.192.148
...
2020-04-30 21:30:31

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