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 <<>> 104.21.55.153
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51468
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.153.			IN	A

;; AUTHORITY SECTION:
.			486	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 153.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 153.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.210.52.122 attackspam
Unauthorized connection attempt detected from IP address 222.210.52.122 to port 23 [T]
2020-05-09 03:17:10
142.93.211.52 attackbotsspam
(sshd) Failed SSH login from 142.93.211.52 (IN/India/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  8 19:27:53 amsweb01 sshd[15559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.211.52  user=root
May  8 19:27:56 amsweb01 sshd[15559]: Failed password for root from 142.93.211.52 port 58452 ssh2
May  8 19:34:04 amsweb01 sshd[16191]: Invalid user test from 142.93.211.52 port 54878
May  8 19:34:06 amsweb01 sshd[16191]: Failed password for invalid user test from 142.93.211.52 port 54878 ssh2
May  8 19:38:45 amsweb01 sshd[16590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.211.52  user=root
2020-05-09 03:26:00
47.102.102.47 attackbots
Unauthorized connection attempt detected from IP address 47.102.102.47 to port 6380 [T]
2020-05-09 03:44:06
182.115.140.40 attackspam
Unauthorized connection attempt detected from IP address 182.115.140.40 to port 23 [T]
2020-05-09 03:19:48
66.240.236.119 attack
05/08/2020-15:20:01.491531 66.240.236.119 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 68
2020-05-09 03:40:13
115.224.89.232 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-05-09 03:32:30
27.205.208.233 attackbotsspam
Unauthorized connection attempt detected from IP address 27.205.208.233 to port 23 [T]
2020-05-09 03:48:37
115.44.253.219 attackspam
Unauthorized connection attempt detected from IP address 115.44.253.219 to port 5555 [T]
2020-05-09 03:33:29
5.172.14.244 attack
22/tcp
[2020-05-08]1pkt
2020-05-09 03:50:06
60.170.166.189 attackspambots
Unauthorized connection attempt detected from IP address 60.170.166.189 to port 23 [T]
2020-05-09 03:40:50
117.70.61.151 attackbots
Unauthorized connection attempt detected from IP address 117.70.61.151 to port 23 [T]
2020-05-09 03:31:14
60.25.162.173 attack
Unauthorized connection attempt detected from IP address 60.25.162.173 to port 8080 [T]
2020-05-09 03:41:19
103.68.156.186 attackspambots
Unauthorized connection attempt detected from IP address 103.68.156.186 to port 23 [T]
2020-05-09 03:37:48
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Unauthorized connection attempt detected from IP address 223.204.191.55 to port 23 [T]
2020-05-09 03:16:04
36.113.164.27 attackspam
Unauthorized connection attempt detected from IP address 36.113.164.27 to port 445 [T]
2020-05-09 03:46:54

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