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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 16.38.50.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1387
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;16.38.50.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 17:13:11 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 21.50.38.16.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.50.38.16.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.142.195.5 attackspambots
Oct  1 23:08:49 mail postfix/smtpd\[24567\]: warning: unknown\[45.142.195.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  1 23:09:32 mail postfix/smtpd\[24783\]: warning: unknown\[45.142.195.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  1 23:39:43 mail postfix/smtpd\[26015\]: warning: unknown\[45.142.195.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct  1 23:40:14 mail postfix/smtpd\[24783\]: warning: unknown\[45.142.195.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-10-02 05:57:33
45.55.222.162 attackbotsspam
2019-10-01T21:44:49.248193shield sshd\[26519\]: Invalid user todd from 45.55.222.162 port 40002
2019-10-01T21:44:49.252474shield sshd\[26519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
2019-10-01T21:44:51.813679shield sshd\[26519\]: Failed password for invalid user todd from 45.55.222.162 port 40002 ssh2
2019-10-01T21:48:28.746760shield sshd\[26906\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162  user=sshd
2019-10-01T21:48:30.705777shield sshd\[26906\]: Failed password for sshd from 45.55.222.162 port 52292 ssh2
2019-10-02 05:53:33
221.193.253.111 attackspambots
invalid user
2019-10-02 05:50:43
202.75.62.141 attackspam
Oct  1 21:50:29 web8 sshd\[9742\]: Invalid user pom from 202.75.62.141
Oct  1 21:50:29 web8 sshd\[9742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.75.62.141
Oct  1 21:50:31 web8 sshd\[9742\]: Failed password for invalid user pom from 202.75.62.141 port 46616 ssh2
Oct  1 21:54:39 web8 sshd\[11758\]: Invalid user muia from 202.75.62.141
Oct  1 21:54:39 web8 sshd\[11758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.75.62.141
2019-10-02 05:57:46
202.183.127.85 attackbots
RDPBruteFlS
2019-10-02 05:31:06
142.93.240.79 attackspambots
2019-10-01T21:38:46.956683abusebot-2.cloudsearch.cf sshd\[26380\]: Invalid user tester from 142.93.240.79 port 57900
2019-10-02 05:52:10
139.199.88.93 attack
$f2bV_matches
2019-10-02 06:04:52
95.238.211.79 attackbotsspam
BURG,WP GET /wp-login.php
2019-10-02 05:44:06
49.88.112.78 attack
2019-10-01T22:01:36.575217abusebot-4.cloudsearch.cf sshd\[14720\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.78  user=root
2019-10-02 06:07:24
139.59.38.252 attack
Oct  1 23:52:03 OPSO sshd\[19479\]: Invalid user shares from 139.59.38.252 port 53996
Oct  1 23:52:03 OPSO sshd\[19479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
Oct  1 23:52:05 OPSO sshd\[19479\]: Failed password for invalid user shares from 139.59.38.252 port 53996 ssh2
Oct  1 23:56:35 OPSO sshd\[20678\]: Invalid user teamspeak from 139.59.38.252 port 37142
Oct  1 23:56:35 OPSO sshd\[20678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
2019-10-02 05:58:22
67.205.177.0 attackbots
Oct  2 00:26:17 hosting sshd[6041]: Invalid user virtual from 67.205.177.0 port 57624
...
2019-10-02 05:28:51
159.203.141.208 attackspambots
$f2bV_matches
2019-10-02 06:04:32
62.234.152.218 attack
Oct  1 11:51:11 php1 sshd\[4195\]: Invalid user wuhao from 62.234.152.218
Oct  1 11:51:11 php1 sshd\[4195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.152.218
Oct  1 11:51:13 php1 sshd\[4195\]: Failed password for invalid user wuhao from 62.234.152.218 port 36075 ssh2
Oct  1 11:55:20 php1 sshd\[4542\]: Invalid user coen from 62.234.152.218
Oct  1 11:55:20 php1 sshd\[4542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.152.218
2019-10-02 05:57:04
177.17.155.31 attack
Oct  1 11:31:48 php1 sshd\[26459\]: Invalid user pas from 177.17.155.31
Oct  1 11:31:48 php1 sshd\[26459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.17.155.31
Oct  1 11:31:50 php1 sshd\[26459\]: Failed password for invalid user pas from 177.17.155.31 port 49312 ssh2
Oct  1 11:37:57 php1 sshd\[27121\]: Invalid user edgar from 177.17.155.31
Oct  1 11:37:57 php1 sshd\[27121\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.17.155.31
2019-10-02 05:42:12
49.205.181.100 attackbots
Oct  1 23:26:55 nginx sshd[69087]: Connection from 49.205.181.100 port 37634 on 10.23.102.80 port 22
Oct  1 23:27:09 nginx sshd[69087]: Received disconnect from 49.205.181.100 port 37634:11: Normal Shutdown, Thank you for playing [preauth]
2019-10-02 05:40:00

Recently Reported IPs

223.86.182.34 25.207.73.14 199.155.64.45 47.12.38.21
163.246.82.193 101.131.239.82 140.85.139.102 175.114.174.70
44.214.185.123 3.9.45.231 181.58.186.238 255.252.164.11
2.171.246.148 231.190.140.197 48.176.32.179 72.65.47.68
4.3.191.98 64.183.156.220 98.4.200.227 97.63.201.139