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

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 <<>> 104.21.20.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18227
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.42.			IN	A

;; AUTHORITY SECTION:
.			147	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
40.117.117.204 attackspam
Telnet Server BruteForce Attack
2019-10-25 19:44:07
132.232.59.136 attack
Automatic report - Banned IP Access
2019-10-25 19:46:08
167.71.82.184 attackspambots
Oct 25 13:06:35 dedicated sshd[19049]: Invalid user eponn2000 from 167.71.82.184 port 48242
2019-10-25 19:45:12
193.70.0.93 attackspam
Oct 24 18:57:07 hpm sshd\[32287\]: Invalid user Ab123456 from 193.70.0.93
Oct 24 18:57:07 hpm sshd\[32287\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.ip-193-70-0.eu
Oct 24 18:57:09 hpm sshd\[32287\]: Failed password for invalid user Ab123456 from 193.70.0.93 port 39128 ssh2
Oct 24 19:00:42 hpm sshd\[32564\]: Invalid user Burger2017 from 193.70.0.93
Oct 24 19:00:42 hpm sshd\[32564\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.ip-193-70-0.eu
2019-10-25 19:47:03
118.107.233.29 attackspam
Oct 25 13:08:54 ovpn sshd\[24387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.107.233.29  user=root
Oct 25 13:08:57 ovpn sshd\[24387\]: Failed password for root from 118.107.233.29 port 37331 ssh2
Oct 25 13:21:06 ovpn sshd\[26721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.107.233.29  user=root
Oct 25 13:21:08 ovpn sshd\[26721\]: Failed password for root from 118.107.233.29 port 60746 ssh2
Oct 25 13:25:33 ovpn sshd\[27567\]: Invalid user 123 from 118.107.233.29
Oct 25 13:25:33 ovpn sshd\[27567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.107.233.29
2019-10-25 19:35:42
51.75.202.120 attack
Oct 25 07:36:10 xeon sshd[42770]: Failed password for invalid user wk from 51.75.202.120 port 39052 ssh2
2019-10-25 19:51:06
149.129.173.223 attackspambots
Oct 24 22:41:09 askasleikir sshd[1060677]: Failed password for invalid user i from 149.129.173.223 port 35596 ssh2
2019-10-25 20:05:28
222.186.173.154 attackspambots
Oct 25 05:01:13 server sshd\[2758\]: Failed password for root from 222.186.173.154 port 42058 ssh2
Oct 25 05:01:13 server sshd\[2759\]: Failed password for root from 222.186.173.154 port 51884 ssh2
Oct 25 05:01:14 server sshd\[2760\]: Failed password for root from 222.186.173.154 port 48462 ssh2
Oct 25 14:11:05 server sshd\[11432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.154  user=root
Oct 25 14:11:07 server sshd\[11432\]: Failed password for root from 222.186.173.154 port 5206 ssh2
...
2019-10-25 19:24:23
69.131.84.33 attack
$f2bV_matches
2019-10-25 19:43:15
49.234.15.105 attackbotsspam
Lines containing failures of 49.234.15.105 (max 1000)
Oct 21 05:39:11 localhost sshd[32761]: User r.r from 49.234.15.105 not allowed because listed in DenyUsers
Oct 21 05:39:11 localhost sshd[32761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.15.105  user=r.r
Oct 21 05:39:13 localhost sshd[32761]: Failed password for invalid user r.r from 49.234.15.105 port 56060 ssh2
Oct 21 05:39:15 localhost sshd[32761]: Received disconnect from 49.234.15.105 port 56060:11: Bye Bye [preauth]
Oct 21 05:39:15 localhost sshd[32761]: Disconnected from invalid user r.r 49.234.15.105 port 56060 [preauth]
Oct 21 05:55:13 localhost sshd[2471]: User r.r from 49.234.15.105 not allowed because listed in DenyUsers
Oct 21 05:55:13 localhost sshd[2471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.15.105  user=r.r
Oct 21 05:55:16 localhost sshd[2471]: Failed password for invalid user r.r from 49.234........
------------------------------
2019-10-25 19:34:56
119.10.114.5 attackbots
2019-10-25T04:46:58.426693ns525875 sshd\[31805\]: Invalid user account from 119.10.114.5 port 26606
2019-10-25T04:46:58.433524ns525875 sshd\[31805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.10.114.5
2019-10-25T04:47:00.711405ns525875 sshd\[31805\]: Failed password for invalid user account from 119.10.114.5 port 26606 ssh2
2019-10-25T04:50:47.077820ns525875 sshd\[5050\]: Invalid user norman from 119.10.114.5 port 43330
...
2019-10-25 19:49:30
112.85.42.177 attack
Oct 25 17:15:53 webhost01 sshd[19380]: Failed password for root from 112.85.42.177 port 27832 ssh2
Oct 25 17:16:06 webhost01 sshd[19380]: error: maximum authentication attempts exceeded for root from 112.85.42.177 port 27832 ssh2 [preauth]
...
2019-10-25 19:59:01
45.120.217.172 attackspam
Oct 25 01:31:11 sachi sshd\[17955\]: Invalid user amaillard from 45.120.217.172
Oct 25 01:31:11 sachi sshd\[17955\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.120.217.172
Oct 25 01:31:13 sachi sshd\[17955\]: Failed password for invalid user amaillard from 45.120.217.172 port 40208 ssh2
Oct 25 01:35:36 sachi sshd\[18276\]: Invalid user jeffgalla from 45.120.217.172
Oct 25 01:35:36 sachi sshd\[18276\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.120.217.172
2019-10-25 19:43:44
222.186.175.202 attackbots
2019-10-25T11:16:45.674565abusebot-7.cloudsearch.cf sshd\[18689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.202  user=root
2019-10-25 19:24:53
200.34.88.37 attackspam
Invalid user proteu from 200.34.88.37 port 48536
2019-10-25 20:01:25

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