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 <<>> 16.42.3.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11540
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;16.42.3.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 15:02:36 CST 2025
;; MSG SIZE  rcvd: 103
Host info
Host 21.3.42.16.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.3.42.16.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.126.96.40 attackspambots
k+ssh-bruteforce
2020-03-21 06:50:38
92.222.92.64 attack
Invalid user polycom from 92.222.92.64 port 33928
2020-03-21 07:01:28
151.80.144.255 attack
Invalid user neutron from 151.80.144.255 port 50989
2020-03-21 07:13:28
51.83.108.93 attackbots
Automatic report - XMLRPC Attack
2020-03-21 07:23:31
123.58.4.17 attack
Invalid user suporte from 123.58.4.17 port 59847
2020-03-21 07:03:04
222.186.19.221 attackbots
Mar 20 23:09:29 debian-2gb-nbg1-2 kernel: \[7001270.014520\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=222.186.19.221 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=236 ID=54321 PROTO=TCP SPT=39577 DPT=6666 WINDOW=65535 RES=0x00 SYN URGP=0
2020-03-21 06:55:56
144.91.105.66 attackbots
Invalid user user from 144.91.105.66 port 43124
2020-03-21 07:11:05
60.29.123.202 attackspambots
Mar 20 18:06:37 mailman sshd[17277]: Invalid user ubuntu from 60.29.123.202
Mar 20 18:06:37 mailman sshd[17277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.123.202 
Mar 20 18:06:39 mailman sshd[17277]: Failed password for invalid user ubuntu from 60.29.123.202 port 44436 ssh2
2020-03-21 07:14:23
216.83.52.120 attackspambots
fail2ban -- 216.83.52.120
...
2020-03-21 06:55:09
163.172.215.202 attack
Mar 20 23:09:14 * sshd[17013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.215.202
Mar 20 23:09:16 * sshd[17013]: Failed password for invalid user sangley_xmb1 from 163.172.215.202 port 46176 ssh2
2020-03-21 07:06:16
77.247.108.119 attackbotsspam
Mar 20 23:09:16 debian-2gb-nbg1-2 kernel: \[7001256.550523\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=77.247.108.119 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=24525 PROTO=TCP SPT=56028 DPT=5038 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-21 07:05:11
192.241.231.79 attack
" "
2020-03-21 07:02:02
200.94.83.60 attackspambots
03/20/2020-18:09:33.715455 200.94.83.60 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-21 06:53:36
199.223.232.221 attackspam
2020-03-20T22:04:47.522133abusebot-4.cloudsearch.cf sshd[19965]: Invalid user testuser from 199.223.232.221 port 34294
2020-03-20T22:04:47.529362abusebot-4.cloudsearch.cf sshd[19965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.232.223.199.bc.googleusercontent.com
2020-03-20T22:04:47.522133abusebot-4.cloudsearch.cf sshd[19965]: Invalid user testuser from 199.223.232.221 port 34294
2020-03-20T22:04:50.071916abusebot-4.cloudsearch.cf sshd[19965]: Failed password for invalid user testuser from 199.223.232.221 port 34294 ssh2
2020-03-20T22:08:58.536051abusebot-4.cloudsearch.cf sshd[20373]: Invalid user mario from 199.223.232.221 port 34182
2020-03-20T22:08:58.542980abusebot-4.cloudsearch.cf sshd[20373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.232.223.199.bc.googleusercontent.com
2020-03-20T22:08:58.536051abusebot-4.cloudsearch.cf sshd[20373]: Invalid user mario from 199.223.232.221 port 3418
...
2020-03-21 07:16:32
177.52.87.122 attackspambots
1584742168 - 03/20/2020 23:09:28 Host: 177.52.87.122/177.52.87.122 Port: 445 TCP Blocked
2020-03-21 06:58:02

Recently Reported IPs

26.27.216.219 151.138.208.17 145.70.124.159 81.155.188.28
21.26.21.255 28.180.241.39 185.117.54.8 21.236.119.169
108.30.14.67 127.27.168.144 227.154.141.98 207.29.207.224
153.193.79.239 46.12.250.78 152.203.110.83 66.118.60.251
56.115.62.163 64.156.243.141 75.83.50.105 21.108.104.163