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: United States of America (the)

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 <<>> 144.39.81.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2293
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;144.39.81.121.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 27 20:40:55 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 121.81.39.144.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.81.39.144.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.65.224.137 attack
srv02 Mass scanning activity detected Target: 26104  ..
2020-08-05 01:20:59
34.82.27.159 attackbots
Aug  4 13:34:35 pornomens sshd\[25740\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.82.27.159  user=root
Aug  4 13:34:36 pornomens sshd\[25740\]: Failed password for root from 34.82.27.159 port 54466 ssh2
Aug  4 13:39:46 pornomens sshd\[25767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.82.27.159  user=root
...
2020-08-05 01:19:47
140.143.93.31 attackbots
Aug  4 09:14:14 ns3033917 sshd[28456]: Failed password for root from 140.143.93.31 port 35562 ssh2
Aug  4 09:19:29 ns3033917 sshd[28503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.93.31  user=root
Aug  4 09:19:31 ns3033917 sshd[28503]: Failed password for root from 140.143.93.31 port 60028 ssh2
...
2020-08-05 01:23:03
185.220.101.199 attackspambots
Unauthorized access to SSH at 4/Aug/2020:16:28:04 +0000.
Received:  (SSH-2.0-libssh2_1.9.0)
2020-08-05 01:02:39
144.64.3.101 attackspambots
Aug  4 06:15:44 firewall sshd[5830]: Failed password for root from 144.64.3.101 port 33436 ssh2
Aug  4 06:19:45 firewall sshd[7735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.64.3.101  user=root
Aug  4 06:19:46 firewall sshd[7735]: Failed password for root from 144.64.3.101 port 44440 ssh2
...
2020-08-05 01:15:03
78.128.113.42 attackbotsspam
ET CINS Active Threat Intelligence Poor Reputation IP group 73 - port: 3311 proto: tcp cat: Misc Attackbytes: 60
2020-08-05 00:57:21
124.83.57.228 attack
Automatic report - Banned IP Access
2020-08-05 01:00:13
83.153.30.149 attack
(sshd) Failed SSH login from 83.153.30.149 (FR/France/cau59-2-83-153-30-149.fbx.proxad.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug  4 13:17:35 amsweb01 sshd[15952]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.153.30.149  user=root
Aug  4 13:17:37 amsweb01 sshd[15952]: Failed password for root from 83.153.30.149 port 57940 ssh2
Aug  4 13:40:39 amsweb01 sshd[20171]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.153.30.149  user=root
Aug  4 13:40:40 amsweb01 sshd[20171]: Failed password for root from 83.153.30.149 port 41532 ssh2
Aug  4 14:02:33 amsweb01 sshd[24129]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.153.30.149  user=root
2020-08-05 01:23:43
106.110.235.6 attackbots
20 attempts against mh-ssh on field
2020-08-05 00:54:05
106.200.161.229 attack
Unauthorized connection attempt from IP address 106.200.161.229 on Port 445(SMB)
2020-08-05 01:05:21
222.186.175.202 attackspambots
2020-08-04T13:18:52.183192uwu-server sshd[2945147]: Failed password for root from 222.186.175.202 port 57118 ssh2
2020-08-04T13:18:56.652513uwu-server sshd[2945147]: Failed password for root from 222.186.175.202 port 57118 ssh2
2020-08-04T13:19:01.502067uwu-server sshd[2945147]: Failed password for root from 222.186.175.202 port 57118 ssh2
2020-08-04T13:19:06.346385uwu-server sshd[2945147]: Failed password for root from 222.186.175.202 port 57118 ssh2
2020-08-04T13:19:11.859822uwu-server sshd[2945147]: Failed password for root from 222.186.175.202 port 57118 ssh2
...
2020-08-05 01:21:39
187.13.18.46 attack
 TCP (SYN) 187.13.18.46:39669 -> port 23, len 44
2020-08-05 01:21:55
211.253.24.250 attackbots
Aug  4 14:33:24 serwer sshd\[17931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.24.250  user=root
Aug  4 14:33:26 serwer sshd\[17931\]: Failed password for root from 211.253.24.250 port 41279 ssh2
Aug  4 14:41:06 serwer sshd\[19741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.24.250  user=root
...
2020-08-05 01:28:23
45.173.26.50 attackbots
Aug  4 13:20:35 v11 sshd[10464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.173.26.50  user=r.r
Aug  4 13:20:37 v11 sshd[10464]: Failed password for r.r from 45.173.26.50 port 37690 ssh2
Aug  4 13:20:40 v11 sshd[10464]: Failed password for r.r from 45.173.26.50 port 37690 ssh2
Aug  4 13:20:42 v11 sshd[10464]: Failed password for r.r from 45.173.26.50 port 37690 ssh2
Aug  4 13:20:44 v11 sshd[10464]: Failed password for r.r from 45.173.26.50 port 37690 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.173.26.50
2020-08-05 01:27:59
178.32.24.94 attackspambots
Aug  4 14:44:36 lukav-desktop sshd\[30123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.24.94  user=root
Aug  4 14:44:38 lukav-desktop sshd\[30123\]: Failed password for root from 178.32.24.94 port 47310 ssh2
Aug  4 14:48:30 lukav-desktop sshd\[30201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.24.94  user=root
Aug  4 14:48:32 lukav-desktop sshd\[30201\]: Failed password for root from 178.32.24.94 port 59980 ssh2
Aug  4 14:52:37 lukav-desktop sshd\[30274\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.24.94  user=root
2020-08-05 00:56:24

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