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 <<>> 104.21.55.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57506
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.75.			IN	A

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

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:19:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 75.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.128.236.189 attack
2020-07-16T05:12:56.703425shield sshd\[12066\]: Invalid user zope from 27.128.236.189 port 43754
2020-07-16T05:12:56.713088shield sshd\[12066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.236.189
2020-07-16T05:12:59.368054shield sshd\[12066\]: Failed password for invalid user zope from 27.128.236.189 port 43754 ssh2
2020-07-16T05:15:52.572061shield sshd\[13095\]: Invalid user luna from 27.128.236.189 port 47616
2020-07-16T05:15:52.581926shield sshd\[13095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.236.189
2020-07-16 14:54:58
35.236.155.182 attackspambots
*Port Scan* detected from 35.236.155.182 (US/United States/182.155.236.35.bc.googleusercontent.com). 11 hits in the last 276 seconds
2020-07-16 15:12:53
139.59.10.186 attackspambots
Jul 16 08:05:26 meumeu sshd[761839]: Invalid user coffee from 139.59.10.186 port 55572
Jul 16 08:05:26 meumeu sshd[761839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.10.186 
Jul 16 08:05:26 meumeu sshd[761839]: Invalid user coffee from 139.59.10.186 port 55572
Jul 16 08:05:27 meumeu sshd[761839]: Failed password for invalid user coffee from 139.59.10.186 port 55572 ssh2
Jul 16 08:07:56 meumeu sshd[761966]: Invalid user alice from 139.59.10.186 port 35178
Jul 16 08:07:56 meumeu sshd[761966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.10.186 
Jul 16 08:07:56 meumeu sshd[761966]: Invalid user alice from 139.59.10.186 port 35178
Jul 16 08:07:58 meumeu sshd[761966]: Failed password for invalid user alice from 139.59.10.186 port 35178 ssh2
Jul 16 08:10:28 meumeu sshd[762149]: Invalid user th from 139.59.10.186 port 43350
...
2020-07-16 14:40:51
78.85.48.201 attack
Automatic report - Port Scan Attack
2020-07-16 15:06:43
176.126.167.167 attackspam
Invalid user eca from 176.126.167.167 port 56182
2020-07-16 15:04:01
52.231.162.132 attackspam
Jul 16 07:55:22 vpn01 sshd[11781]: Failed password for root from 52.231.162.132 port 11338 ssh2
...
2020-07-16 15:07:25
167.114.115.33 attack
Jul 16 08:35:07 mout sshd[2197]: Invalid user nk from 167.114.115.33 port 41798
2020-07-16 14:58:56
102.165.53.180 attackspam
Registration form abuse
2020-07-16 15:03:36
187.32.189.33 attack
SSH/22 MH Probe, BF, Hack -
2020-07-16 14:53:49
168.61.52.106 attackbotsspam
Jul 16 08:52:38 host sshd[12741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.61.52.106  user=root
Jul 16 08:52:41 host sshd[12741]: Failed password for root from 168.61.52.106 port 41697 ssh2
...
2020-07-16 15:00:16
165.227.182.136 attackspambots
$f2bV_matches
2020-07-16 15:08:51
35.188.182.88 attackbotsspam
20 attempts against mh-ssh on echoip
2020-07-16 15:13:05
187.32.227.227 attack
Port probing on unauthorized port 2323
2020-07-16 15:10:43
61.177.172.54 attack
Jul 16 07:06:04 124388 sshd[23470]: Failed password for root from 61.177.172.54 port 29330 ssh2
Jul 16 07:06:08 124388 sshd[23470]: Failed password for root from 61.177.172.54 port 29330 ssh2
Jul 16 07:06:11 124388 sshd[23470]: Failed password for root from 61.177.172.54 port 29330 ssh2
Jul 16 07:06:14 124388 sshd[23470]: Failed password for root from 61.177.172.54 port 29330 ssh2
Jul 16 07:06:14 124388 sshd[23470]: error: maximum authentication attempts exceeded for root from 61.177.172.54 port 29330 ssh2 [preauth]
2020-07-16 15:09:15
115.159.91.202 attackspam
Connection to SSH Honeypot - Detected by HoneypotDB
2020-07-16 15:11:57

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