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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.16.221.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39542
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.221.55.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:36:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 55.221.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.221.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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79.137.73.253 attack
Unauthorized connection attempt detected from IP address 79.137.73.253 to port 2220 [J]
2020-01-16 15:43:25
212.92.115.157 attackspambots
B: Magento admin pass test (wrong country)
2020-01-16 15:40:40
36.73.172.200 attackspam
1579150282 - 01/16/2020 05:51:22 Host: 36.73.172.200/36.73.172.200 Port: 445 TCP Blocked
2020-01-16 15:39:19
62.234.145.195 attackbotsspam
Unauthorized connection attempt detected from IP address 62.234.145.195 to port 2220 [J]
2020-01-16 15:24:18
81.213.87.115 attack
Honeypot attack, port: 445, PTR: 81.213.87.115.dynamic.ttnet.com.tr.
2020-01-16 15:46:27
190.85.54.158 attack
Jan 16 09:18:09 www2 sshd\[49480\]: Failed password for root from 190.85.54.158 port 50207 ssh2Jan 16 09:20:20 www2 sshd\[49860\]: Invalid user fidelis from 190.85.54.158Jan 16 09:20:22 www2 sshd\[49860\]: Failed password for invalid user fidelis from 190.85.54.158 port 59513 ssh2
...
2020-01-16 15:23:46
119.28.29.169 attackbotsspam
Unauthorized SSH login attempts
2020-01-16 15:50:38
118.70.72.103 attackbots
Jan 16 05:50:59 vpn01 sshd[29304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.72.103
Jan 16 05:51:01 vpn01 sshd[29304]: Failed password for invalid user nagios from 118.70.72.103 port 63510 ssh2
...
2020-01-16 15:52:07
120.60.244.10 attackspambots
1579150273 - 01/16/2020 05:51:13 Host: 120.60.244.10/120.60.244.10 Port: 445 TCP Blocked
2020-01-16 15:45:18
222.186.15.91 attackbots
2020-01-15T21:29:01.636809homeassistant sshd[27903]: Failed password for root from 222.186.15.91 port 40993 ssh2
2020-01-16T07:32:51.316525homeassistant sshd[2513]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.91  user=root
...
2020-01-16 15:44:08
46.183.118.17 attack
Jan 16 08:36:47 ns37 sshd[25257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.183.118.17
2020-01-16 15:36:50
78.246.12.231 attackspambots
Unauthorized connection attempt detected from IP address 78.246.12.231 to port 22 [J]
2020-01-16 15:34:41
222.186.180.9 attackbotsspam
Jan 16 08:14:55 MK-Soft-VM7 sshd[11780]: Failed password for root from 222.186.180.9 port 15414 ssh2
Jan 16 08:15:01 MK-Soft-VM7 sshd[11780]: Failed password for root from 222.186.180.9 port 15414 ssh2
...
2020-01-16 15:29:39
182.232.161.210 attackspam
Unauthorized connection attempt detected from IP address 182.232.161.210 to port 445
2020-01-16 15:32:43
121.229.48.18 attack
Jan 16 07:49:48 mout sshd[30562]: Invalid user motion from 121.229.48.18 port 41570
2020-01-16 15:47:20

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