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 <<>> 139.224.81.37
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57853
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.224.81.37.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 20:14:02 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 37.81.224.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 37.81.224.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.248.126.170 attackspambots
Dec 16 05:08:56 web1 sshd\[29782\]: Invalid user gomringer from 104.248.126.170
Dec 16 05:08:56 web1 sshd\[29782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.126.170
Dec 16 05:08:58 web1 sshd\[29782\]: Failed password for invalid user gomringer from 104.248.126.170 port 33910 ssh2
Dec 16 05:14:50 web1 sshd\[30450\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.126.170  user=root
Dec 16 05:14:51 web1 sshd\[30450\]: Failed password for root from 104.248.126.170 port 41964 ssh2
2019-12-16 23:19:37
51.75.67.108 attack
Dec 16 11:40:07 firewall sshd[7547]: Failed password for invalid user guest from 51.75.67.108 port 41678 ssh2
Dec 16 11:45:33 firewall sshd[7693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.67.108  user=root
Dec 16 11:45:35 firewall sshd[7693]: Failed password for root from 51.75.67.108 port 49670 ssh2
...
2019-12-16 23:24:57
222.186.175.154 attackspam
Dec 16 16:43:43 markkoudstaal sshd[10118]: Failed password for root from 222.186.175.154 port 54360 ssh2
Dec 16 16:43:46 markkoudstaal sshd[10118]: Failed password for root from 222.186.175.154 port 54360 ssh2
Dec 16 16:43:49 markkoudstaal sshd[10118]: Failed password for root from 222.186.175.154 port 54360 ssh2
Dec 16 16:43:53 markkoudstaal sshd[10118]: Failed password for root from 222.186.175.154 port 54360 ssh2
2019-12-16 23:49:32
49.88.112.62 attackspam
Dec 16 16:02:34 jane sshd[643]: Failed password for root from 49.88.112.62 port 52947 ssh2
Dec 16 16:02:39 jane sshd[643]: Failed password for root from 49.88.112.62 port 52947 ssh2
...
2019-12-16 23:17:15
5.196.73.40 attack
Dec  1 22:18:35 CM-WEBHOST-01 sshd[10428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.73.40 
Dec  1 22:18:37 CM-WEBHOST-01 sshd[10428]: Failed password for invalid user wui from 5.196.73.40 port 58942 ssh2
Dec  1 22:29:45 CM-WEBHOST-01 sshd[10670]: Failed password for r.r from 5.196.73.40 port 45622 ssh2
Dec  1 22:38:16 CM-WEBHOST-01 sshd[10884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.73.40 
Dec  1 22:38:18 CM-WEBHOST-01 sshd[10884]: Failed password for invalid user roux from 5.196.73.40 port 58712 ssh2
Dec  1 22:46:23 CM-WEBHOST-01 sshd[11209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.73.40 
Dec  1 22:46:25 CM-WEBHOST-01 sshd[11209]: Failed password for invalid user yehouenou from 5.196.73.40 port 43534 ssh2
Dec  1 22:57:08 CM-WEBHOST-01 sshd[11475]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid........
------------------------------
2019-12-16 23:28:32
222.186.175.163 attackspambots
Dec 16 16:14:47 eventyay sshd[9384]: Failed password for root from 222.186.175.163 port 33906 ssh2
Dec 16 16:14:57 eventyay sshd[9384]: Failed password for root from 222.186.175.163 port 33906 ssh2
Dec 16 16:15:01 eventyay sshd[9384]: Failed password for root from 222.186.175.163 port 33906 ssh2
Dec 16 16:15:01 eventyay sshd[9384]: error: maximum authentication attempts exceeded for root from 222.186.175.163 port 33906 ssh2 [preauth]
...
2019-12-16 23:15:37
86.105.53.166 attackbotsspam
Dec 16 05:28:07 hanapaa sshd\[29628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.105.53.166  user=root
Dec 16 05:28:08 hanapaa sshd\[29628\]: Failed password for root from 86.105.53.166 port 48442 ssh2
Dec 16 05:33:29 hanapaa sshd\[30132\]: Invalid user www from 86.105.53.166
Dec 16 05:33:29 hanapaa sshd\[30132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.105.53.166
Dec 16 05:33:31 hanapaa sshd\[30132\]: Failed password for invalid user www from 86.105.53.166 port 51417 ssh2
2019-12-16 23:35:05
213.74.206.122 attackbots
Unauthorized connection attempt from IP address 213.74.206.122 on Port 445(SMB)
2019-12-16 23:20:10
185.184.79.31 attackbots
2x TCP 3389 (RDP) since 2019-12-15 09:12
2019-12-16 23:21:35
58.52.49.235 attackspam
Fail2Ban Ban Triggered
HTTP Exploit Attempt
2019-12-16 23:45:59
119.29.134.163 attackspambots
Dec 16 15:57:57 meumeu sshd[12418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.134.163 
Dec 16 15:57:59 meumeu sshd[12418]: Failed password for invalid user alessandro from 119.29.134.163 port 59134 ssh2
Dec 16 16:04:12 meumeu sshd[13523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.134.163 
...
2019-12-16 23:19:06
81.22.45.104 attack
TCP 3389 (RDP)
2019-12-16 23:27:39
222.186.175.151 attackspambots
Dec 16 20:34:43 gw1 sshd[23315]: Failed password for root from 222.186.175.151 port 61742 ssh2
Dec 16 20:34:58 gw1 sshd[23315]: error: maximum authentication attempts exceeded for root from 222.186.175.151 port 61742 ssh2 [preauth]
...
2019-12-16 23:41:05
104.140.188.58 attackbotsspam
TCP 3389 (RDP)
2019-12-16 23:42:49
182.156.234.90 attack
Unauthorized connection attempt from IP address 182.156.234.90 on Port 445(SMB)
2019-12-16 23:29:24

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