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: IANA Special-Purpose Address

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 <<>> 242.121.153.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21329
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;242.121.153.145.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022700 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 27 15:49:16 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 145.153.121.242.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.153.121.242.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.209.0.100 attack
Failed password for invalid user from 85.209.0.100 port 59182 ssh2
2020-06-24 05:37:57
171.67.70.87 attackspambots
firewall-block, port(s): 80/tcp
2020-06-24 05:39:16
222.186.175.151 attackspambots
Jun 23 23:28:08 sshgateway sshd\[1370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
Jun 23 23:28:10 sshgateway sshd\[1370\]: Failed password for root from 222.186.175.151 port 16066 ssh2
Jun 23 23:28:23 sshgateway sshd\[1370\]: error: maximum authentication attempts exceeded for root from 222.186.175.151 port 16066 ssh2 \[preauth\]
2020-06-24 05:28:50
154.204.9.245 attackbots
Jun 23 23:16:49 buvik sshd[16311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.204.9.245
Jun 23 23:16:51 buvik sshd[16311]: Failed password for invalid user oscar from 154.204.9.245 port 58856 ssh2
Jun 23 23:20:40 buvik sshd[16883]: Invalid user nifi from 154.204.9.245
...
2020-06-24 05:39:01
187.189.37.174 attack
2020-06-23T21:22:53.082960shield sshd\[28462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fixed-187-189-37-174.totalplay.net  user=root
2020-06-23T21:22:55.890676shield sshd\[28462\]: Failed password for root from 187.189.37.174 port 9507 ssh2
2020-06-23T21:27:18.006483shield sshd\[29263\]: Invalid user developer from 187.189.37.174 port 25825
2020-06-23T21:27:18.010201shield sshd\[29263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fixed-187-189-37-174.totalplay.net
2020-06-23T21:27:19.529403shield sshd\[29263\]: Failed password for invalid user developer from 187.189.37.174 port 25825 ssh2
2020-06-24 05:31:49
58.87.90.156 attackbots
Jun 23 22:34:25 ArkNodeAT sshd\[6633\]: Invalid user abc123 from 58.87.90.156
Jun 23 22:34:25 ArkNodeAT sshd\[6633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.90.156
Jun 23 22:34:27 ArkNodeAT sshd\[6633\]: Failed password for invalid user abc123 from 58.87.90.156 port 40298 ssh2
2020-06-24 05:33:38
41.79.192.218 attack
Jun 23 22:34:31 h2427292 sshd\[10888\]: Invalid user speak from 41.79.192.218
Jun 23 22:34:31 h2427292 sshd\[10888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.79.192.218 
Jun 23 22:34:33 h2427292 sshd\[10888\]: Failed password for invalid user speak from 41.79.192.218 port 41388 ssh2
...
2020-06-24 05:29:15
106.13.173.137 attack
Jun 23 21:34:28 ip-172-31-61-156 sshd[12912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.173.137  user=root
Jun 23 21:34:30 ip-172-31-61-156 sshd[12912]: Failed password for root from 106.13.173.137 port 39918 ssh2
Jun 23 21:37:37 ip-172-31-61-156 sshd[13010]: Invalid user api from 106.13.173.137
Jun 23 21:37:37 ip-172-31-61-156 sshd[13010]: Invalid user api from 106.13.173.137
...
2020-06-24 05:39:40
106.12.15.239 attack
Triggered by Fail2Ban at Ares web server
2020-06-24 05:17:02
67.209.121.24 attackspam
Automatic report - XMLRPC Attack
2020-06-24 05:34:46
45.173.28.1 attackbots
k+ssh-bruteforce
2020-06-24 05:25:36
218.92.0.253 attackspambots
sshd jail - ssh hack attempt
2020-06-24 05:19:29
27.71.230.44 attack
Jun 23 20:38:56 vlre-nyc-1 sshd\[27166\]: Invalid user lf from 27.71.230.44
Jun 23 20:38:56 vlre-nyc-1 sshd\[27166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.71.230.44
Jun 23 20:38:58 vlre-nyc-1 sshd\[27166\]: Failed password for invalid user lf from 27.71.230.44 port 44296 ssh2
Jun 23 20:42:34 vlre-nyc-1 sshd\[27290\]: Invalid user joseluis from 27.71.230.44
Jun 23 20:42:34 vlre-nyc-1 sshd\[27290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.71.230.44
...
2020-06-24 05:32:21
176.31.31.185 attack
2020-06-23T21:15:02.589376shield sshd\[27443\]: Invalid user test_user from 176.31.31.185 port 55528
2020-06-23T21:15:02.593215shield sshd\[27443\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.31.185
2020-06-23T21:15:04.405553shield sshd\[27443\]: Failed password for invalid user test_user from 176.31.31.185 port 55528 ssh2
2020-06-23T21:18:04.460217shield sshd\[27717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.31.185  user=root
2020-06-23T21:18:06.257579shield sshd\[27717\]: Failed password for root from 176.31.31.185 port 54835 ssh2
2020-06-24 05:30:34
20.37.142.87 attackbotsspam
" "
2020-06-24 05:41:33

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