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 <<>> 21.42.182.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35978
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.42.182.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012300 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 13:52:49 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 81.182.42.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.182.42.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.108.67.98 attackspam
05/08/2020-13:05:10.144055 198.108.67.98 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-05-09 16:18:14
124.239.168.74 attackspam
2020-05-08T22:51:33.395579abusebot-3.cloudsearch.cf sshd[7932]: Invalid user zlw from 124.239.168.74 port 54336
2020-05-08T22:51:33.400999abusebot-3.cloudsearch.cf sshd[7932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.239.168.74
2020-05-08T22:51:33.395579abusebot-3.cloudsearch.cf sshd[7932]: Invalid user zlw from 124.239.168.74 port 54336
2020-05-08T22:51:35.985639abusebot-3.cloudsearch.cf sshd[7932]: Failed password for invalid user zlw from 124.239.168.74 port 54336 ssh2
2020-05-08T22:55:42.104683abusebot-3.cloudsearch.cf sshd[8182]: Invalid user xue from 124.239.168.74 port 49212
2020-05-08T22:55:42.112315abusebot-3.cloudsearch.cf sshd[8182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.239.168.74
2020-05-08T22:55:42.104683abusebot-3.cloudsearch.cf sshd[8182]: Invalid user xue from 124.239.168.74 port 49212
2020-05-08T22:55:43.879115abusebot-3.cloudsearch.cf sshd[8182]: Failed password f
...
2020-05-09 16:10:18
106.12.208.31 attack
May  9 04:41:27 server sshd[40644]: Failed password for invalid user admin from 106.12.208.31 port 50836 ssh2
May  9 04:43:43 server sshd[42353]: Failed password for root from 106.12.208.31 port 50602 ssh2
May  9 04:45:53 server sshd[44130]: Failed password for root from 106.12.208.31 port 50352 ssh2
2020-05-09 15:54:09
164.77.117.10 attackspam
May  9 12:59:05 localhost sshd[2049224]: Invalid user mw from 164.77.117.10 port 54234
...
2020-05-09 16:08:43
222.186.52.39 attackspambots
May  9 04:55:52 inter-technics sshd[3871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.39  user=root
May  9 04:55:55 inter-technics sshd[3871]: Failed password for root from 222.186.52.39 port 10816 ssh2
May  9 04:55:57 inter-technics sshd[3871]: Failed password for root from 222.186.52.39 port 10816 ssh2
May  9 04:55:52 inter-technics sshd[3871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.39  user=root
May  9 04:55:55 inter-technics sshd[3871]: Failed password for root from 222.186.52.39 port 10816 ssh2
May  9 04:55:57 inter-technics sshd[3871]: Failed password for root from 222.186.52.39 port 10816 ssh2
May  9 04:55:52 inter-technics sshd[3871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.39  user=root
May  9 04:55:55 inter-technics sshd[3871]: Failed password for root from 222.186.52.39 port 10816 ssh2
May  9 04:55:57 i
...
2020-05-09 16:16:47
198.54.114.94 attack
xmlrpc attack
2020-05-09 16:15:12
146.88.240.4 attack
146.88.240.4 was recorded 48 times by 7 hosts attempting to connect to the following ports: 5353,11211,1434,47808,19,1604,5683,3283,623,1701. Incident counter (4h, 24h, all-time): 48, 158, 77143
2020-05-09 16:12:20
192.144.234.204 attackspambots
May  9 03:41:47 MainVPS sshd[10845]: Invalid user iz from 192.144.234.204 port 45636
May  9 03:41:47 MainVPS sshd[10845]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.234.204
May  9 03:41:47 MainVPS sshd[10845]: Invalid user iz from 192.144.234.204 port 45636
May  9 03:41:49 MainVPS sshd[10845]: Failed password for invalid user iz from 192.144.234.204 port 45636 ssh2
May  9 03:45:00 MainVPS sshd[13544]: Invalid user kathrin from 192.144.234.204 port 51434
...
2020-05-09 16:15:29
185.156.73.45 attackspam
firewall-block, port(s): 2233/tcp
2020-05-09 16:07:03
159.203.242.122 attack
May  9 04:53:57 OPSO sshd\[8732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.242.122  user=root
May  9 04:53:59 OPSO sshd\[8732\]: Failed password for root from 159.203.242.122 port 43320 ssh2
May  9 04:58:12 OPSO sshd\[9703\]: Invalid user at from 159.203.242.122 port 51546
May  9 04:58:12 OPSO sshd\[9703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.242.122
May  9 04:58:13 OPSO sshd\[9703\]: Failed password for invalid user at from 159.203.242.122 port 51546 ssh2
2020-05-09 15:41:39
5.196.198.147 attackspam
2020-05-09T11:51:31.862836vivaldi2.tree2.info sshd[12569]: Invalid user france from 5.196.198.147
2020-05-09T11:51:31.883232vivaldi2.tree2.info sshd[12569]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.198.147
2020-05-09T11:51:31.862836vivaldi2.tree2.info sshd[12569]: Invalid user france from 5.196.198.147
2020-05-09T11:51:34.068412vivaldi2.tree2.info sshd[12569]: Failed password for invalid user france from 5.196.198.147 port 59314 ssh2
2020-05-09T11:55:07.797509vivaldi2.tree2.info sshd[12788]: Invalid user customer from 5.196.198.147
...
2020-05-09 16:23:12
59.188.236.36 attack
2020-05-08T15:41:43.246828shield sshd\[15459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.188.236.36  user=root
2020-05-08T15:41:45.649756shield sshd\[15459\]: Failed password for root from 59.188.236.36 port 25333 ssh2
2020-05-08T15:41:47.627978shield sshd\[15481\]: Invalid user DUP from 59.188.236.36 port 25574
2020-05-08T15:41:47.632032shield sshd\[15481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.188.236.36
2020-05-08T15:41:49.246581shield sshd\[15481\]: Failed password for invalid user DUP from 59.188.236.36 port 25574 ssh2
2020-05-09 15:43:29
58.211.122.66 attackspam
2020-05-09T04:54:16.882468  sshd[26432]: Invalid user tom from 58.211.122.66 port 35762
2020-05-09T04:54:16.898139  sshd[26432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.211.122.66
2020-05-09T04:54:16.882468  sshd[26432]: Invalid user tom from 58.211.122.66 port 35762
2020-05-09T04:54:19.064464  sshd[26432]: Failed password for invalid user tom from 58.211.122.66 port 35762 ssh2
...
2020-05-09 16:10:35
104.46.232.54 attackbotsspam
Brute forcing email accounts
2020-05-09 16:09:18
220.160.111.78 attackbotsspam
SSH Invalid Login
2020-05-09 15:57:29

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