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 <<>> 21.90.66.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27202
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.90.66.55.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022012602 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 27 04:38:48 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 55.66.90.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.66.90.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.225.108 attackbots
Sep 15 00:48:30 *hidden* postfix/postscreen[54964]: DNSBL rank 3 for [192.241.225.108]:60138
2020-10-11 00:20:23
59.3.76.173 attackspambots
Oct 8 09:05:25 *hidden* sshd[6543]: Failed password for invalid user admin from 59.3.76.173 port 42088 ssh2 Oct 8 16:02:47 *hidden* sshd[17727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.3.76.173 user=root Oct 8 16:02:49 *hidden* sshd[17727]: Failed password for *hidden* from 59.3.76.173 port 56995 ssh2
2020-10-11 00:53:55
176.111.173.21 attackspam
Oct 10 14:09:52 [snip] postfix/smtpd[1517]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 14:09:58 [snip] postfix/smtpd[1517]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 14:10:08 [snip] postfix/smtpd[1517]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:34:24 [snip] postfix/smtpd[5804]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 16:34:30 [snip] postfix/smtpd[5804]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6[...]
2020-10-11 00:39:40
125.127.217.16 attack
Unauthorized connection attempt detected from IP address 125.127.217.16 to port 445 [T]
2020-10-11 00:21:12
61.177.172.89 attackspambots
Oct 10 18:11:09 marvibiene sshd[26608]: Failed password for root from 61.177.172.89 port 59654 ssh2
Oct 10 18:11:14 marvibiene sshd[26608]: Failed password for root from 61.177.172.89 port 59654 ssh2
Oct 10 18:11:20 marvibiene sshd[26608]: Failed password for root from 61.177.172.89 port 59654 ssh2
Oct 10 18:11:26 marvibiene sshd[26608]: Failed password for root from 61.177.172.89 port 59654 ssh2
2020-10-11 00:46:10
176.120.203.122 attackspam
Sep 29 11:25:23 *hidden* postfix/postscreen[5420]: DNSBL rank 3 for [176.120.203.122]:53220
2020-10-11 00:36:41
185.100.87.247 attackbots
Probing wordpress site
2020-10-11 00:34:12
104.248.71.7 attackspambots
104.248.71.7 (US/United States/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct 10 15:14:16 server2 sshd[31589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.236.172  user=root
Oct 10 15:14:05 server2 sshd[31551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.71.7  user=root
Oct 10 15:14:07 server2 sshd[31551]: Failed password for root from 104.248.71.7 port 49312 ssh2
Oct 10 15:12:31 server2 sshd[31047]: Failed password for root from 51.210.96.169 port 45387 ssh2
Oct 10 15:13:45 server2 sshd[31441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.245.61.144  user=root
Oct 10 15:13:46 server2 sshd[31441]: Failed password for root from 1.245.61.144 port 39500 ssh2

IP Addresses Blocked:

200.69.236.172 (AR/Argentina/-)
2020-10-11 00:44:56
91.134.242.199 attackspambots
2020-10-10T12:04:46.6706641495-001 sshd[13675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.ip-91-134-242.eu
2020-10-10T12:04:46.6672351495-001 sshd[13675]: Invalid user adam from 91.134.242.199 port 49314
2020-10-10T12:04:49.0628381495-001 sshd[13675]: Failed password for invalid user adam from 91.134.242.199 port 49314 ssh2
2020-10-10T12:08:13.5261141495-001 sshd[13897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.ip-91-134-242.eu  user=root
2020-10-10T12:08:15.5617061495-001 sshd[13897]: Failed password for root from 91.134.242.199 port 46816 ssh2
2020-10-10T12:11:19.3282301495-001 sshd[14153]: Invalid user admin from 91.134.242.199 port 44334
...
2020-10-11 00:38:58
113.160.248.80 attack
Oct 10 18:20:53 host1 sshd[1813493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.160.248.80 
Oct 10 18:20:53 host1 sshd[1813493]: Invalid user testuser1 from 113.160.248.80 port 37607
Oct 10 18:20:54 host1 sshd[1813493]: Failed password for invalid user testuser1 from 113.160.248.80 port 37607 ssh2
Oct 10 18:22:51 host1 sshd[1813687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.160.248.80  user=root
Oct 10 18:22:53 host1 sshd[1813687]: Failed password for root from 113.160.248.80 port 34433 ssh2
...
2020-10-11 00:41:11
138.68.75.113 attack
Oct 10 13:34:44 srv-ubuntu-dev3 sshd[78777]: Invalid user student from 138.68.75.113
Oct 10 13:34:44 srv-ubuntu-dev3 sshd[78777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.75.113
Oct 10 13:34:44 srv-ubuntu-dev3 sshd[78777]: Invalid user student from 138.68.75.113
Oct 10 13:34:46 srv-ubuntu-dev3 sshd[78777]: Failed password for invalid user student from 138.68.75.113 port 58714 ssh2
Oct 10 13:39:46 srv-ubuntu-dev3 sshd[79426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.75.113  user=games
Oct 10 13:39:48 srv-ubuntu-dev3 sshd[79426]: Failed password for games from 138.68.75.113 port 34726 ssh2
Oct 10 13:44:42 srv-ubuntu-dev3 sshd[79990]: Invalid user victor from 138.68.75.113
Oct 10 13:44:42 srv-ubuntu-dev3 sshd[79990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.75.113
Oct 10 13:44:42 srv-ubuntu-dev3 sshd[79990]: Invalid user victor f
...
2020-10-11 00:51:19
223.197.193.131 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-10-10T13:11:45Z and 2020-10-10T13:14:22Z
2020-10-11 00:24:34
114.35.44.253 attackspam
Oct 10 11:45:03 firewall sshd[24012]: Failed password for invalid user wmsadmin from 114.35.44.253 port 50132 ssh2
Oct 10 11:49:36 firewall sshd[24139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.35.44.253  user=root
Oct 10 11:49:38 firewall sshd[24139]: Failed password for root from 114.35.44.253 port 52333 ssh2
...
2020-10-11 00:26:43
64.225.26.88 attackbotsspam
xmlrpc attack
2020-10-11 00:31:25
162.0.236.242 attack
2 SSH login attempts.
2020-10-11 00:37:12

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