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: None

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 <<>> 136.21.66.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57444
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.21.66.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 19:55:51 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 50.66.21.136.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.66.21.136.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.163.126.134 attack
Jun 26 16:54:40 vmd26974 sshd[12149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.163.126.134
Jun 26 16:54:42 vmd26974 sshd[12149]: Failed password for invalid user ts3 from 202.163.126.134 port 58729 ssh2
...
2020-06-27 01:05:08
103.78.215.150 attackbotsspam
$f2bV_matches
2020-06-27 01:08:16
87.0.233.129 attackspam
Automatic report - Port Scan Attack
2020-06-27 00:49:56
51.255.35.58 attackspam
Jun 26 16:17:50 jumpserver sshd[227607]: Invalid user tiger from 51.255.35.58 port 59556
Jun 26 16:17:52 jumpserver sshd[227607]: Failed password for invalid user tiger from 51.255.35.58 port 59556 ssh2
Jun 26 16:21:12 jumpserver sshd[227641]: Invalid user jack from 51.255.35.58 port 58944
...
2020-06-27 01:13:41
185.143.72.16 attack
Jun 26 18:56:54 srv01 postfix/smtpd\[18250\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 18:57:07 srv01 postfix/smtpd\[3874\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 18:57:11 srv01 postfix/smtpd\[7881\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 18:57:56 srv01 postfix/smtpd\[18250\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 18:58:22 srv01 postfix/smtpd\[9049\]: warning: unknown\[185.143.72.16\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-27 00:58:32
105.226.32.2 attackspambots
Jun 26 17:55:20 * sshd[29290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.226.32.2
Jun 26 17:55:22 * sshd[29290]: Failed password for invalid user khalid from 105.226.32.2 port 53846 ssh2
2020-06-27 01:15:04
192.99.210.162 attackspam
2020-06-26T17:07:27.697003shield sshd\[10878\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=opnmarket.com  user=root
2020-06-26T17:07:29.833077shield sshd\[10878\]: Failed password for root from 192.99.210.162 port 40514 ssh2
2020-06-26T17:10:50.846367shield sshd\[12002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=opnmarket.com  user=root
2020-06-26T17:10:52.514932shield sshd\[12002\]: Failed password for root from 192.99.210.162 port 46762 ssh2
2020-06-26T17:14:10.021742shield sshd\[13212\]: Invalid user admin from 192.99.210.162 port 53142
2020-06-26T17:14:10.026035shield sshd\[13212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=opnmarket.com
2020-06-27 01:19:04
87.251.74.211 attackspam
Scanned 236 unique addresses for 166 unique TCP ports in 24 hours
2020-06-27 00:59:05
110.93.227.31 attackspam
Unauthorized IMAP connection attempt
2020-06-27 00:55:05
112.85.42.176 attack
Jun 26 19:22:34 vpn01 sshd[20166]: Failed password for root from 112.85.42.176 port 32893 ssh2
Jun 26 19:22:38 vpn01 sshd[20166]: Failed password for root from 112.85.42.176 port 32893 ssh2
...
2020-06-27 01:22:54
106.54.189.93 attackspam
Jun 26 14:28:13 ArkNodeAT sshd\[7463\]: Invalid user ab from 106.54.189.93
Jun 26 14:28:13 ArkNodeAT sshd\[7463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.189.93
Jun 26 14:28:15 ArkNodeAT sshd\[7463\]: Failed password for invalid user ab from 106.54.189.93 port 35568 ssh2
2020-06-27 00:40:08
40.117.117.166 attack
Jun 25 00:53:43 uapps sshd[30612]: User r.r from 40.117.117.166 not allowed because not listed in AllowUsers
Jun 25 00:53:43 uapps sshd[30612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.117.117.166  user=r.r
Jun 25 00:53:43 uapps sshd[30614]: User r.r from 40.117.117.166 not allowed because not listed in AllowUsers
Jun 25 00:53:43 uapps sshd[30614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.117.117.166  user=r.r
Jun 25 00:53:44 uapps sshd[30612]: Failed password for invalid user r.r from 40.117.117.166 port 35173 ssh2
Jun 25 00:53:45 uapps sshd[30614]: Failed password for invalid user r.r from 40.117.117.166 port 35203 ssh2
Jun 25 00:53:45 uapps sshd[30612]: Received disconnect from 40.117.117.166: 11: Client disconnecting normally [preauth]
Jun 25 00:53:45 uapps sshd[30614]: Received disconnect from 40.117.117.166: 11: Client disconnecting normally [preauth]


........
-------------------------------------------
2020-06-27 01:11:14
128.201.254.54 attackbotsspam
2020-06-24T23:59:45.747041mail.cevreciler.com sshd[9933]: Invalid user kristina from 128.201.254.54 port 35258
2020-06-24T23:59:45.752453mail.cevreciler.com sshd[9933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.201.254.54
2020-06-24T23:59:45.747041mail.cevreciler.com sshd[9933]: Invalid user kristina from 128.201.254.54 port 35258
2020-06-24T23:59:47.222986mail.cevreciler.com sshd[9933]: Failed password for invalid user kristina from 128.201.254.54 port 35258 ssh2
2020-06-25T00:07:18.426107mail.cevreciler.com sshd[15286]: Invalid user python from 128.201.254.54 port 34352
2020-06-25T00:07:18.432474mail.cevreciler.com sshd[15286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.201.254.54
2020-06-25T00:07:18.426107mail.cevreciler.com sshd[15286]: Invalid user python from 128.201.254.54 port 34352
2020-06-25T00:07:20.761167mail.cevreciler.com sshd[15286]: Failed password for inval........
------------------------------
2020-06-27 01:22:34
189.59.5.81 attackspambots
189.59.5.81 - - [26/Jun/2020:14:53:26 +0100] "POST /wp-login.php HTTP/1.1" 200 5644 "http://mintpa.com/wp-login.php" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
189.59.5.81 - - [26/Jun/2020:14:53:28 +0100] "POST /wp-login.php HTTP/1.1" 200 5644 "http://mintpa.com/wp-login.php" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
189.59.5.81 - - [26/Jun/2020:14:53:30 +0100] "POST /wp-login.php HTTP/1.1" 200 5644 "http://mintpa.com/wp-login.php" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
...
2020-06-27 00:43:46
134.209.164.184 attackbots
 TCP (SYN) 134.209.164.184:56091 -> port 31574, len 44
2020-06-27 01:22:13

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