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 <<>> 104.21.55.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31785
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.159.			IN	A

;; AUTHORITY SECTION:
.			593	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:21 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.143.66.28 attackspambots
Feb  4 11:09:48 l02a sshd[30214]: Invalid user postgres from 115.143.66.28
Feb  4 11:09:48 l02a sshd[30214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.143.66.28 
Feb  4 11:09:48 l02a sshd[30214]: Invalid user postgres from 115.143.66.28
Feb  4 11:09:50 l02a sshd[30214]: Failed password for invalid user postgres from 115.143.66.28 port 48518 ssh2
2020-02-04 19:43:22
111.231.50.90 attackspam
...
2020-02-04 19:48:23
51.75.23.62 attackbots
Feb  4 12:28:18 silence02 sshd[10303]: Failed password for root from 51.75.23.62 port 39978 ssh2
Feb  4 12:31:12 silence02 sshd[10596]: Failed password for root from 51.75.23.62 port 41646 ssh2
Feb  4 12:34:03 silence02 sshd[10864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.23.62
2020-02-04 19:44:51
183.62.222.181 attackbots
Feb  4 11:52:35 MK-Soft-VM5 sshd[31496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.62.222.181 
Feb  4 11:52:36 MK-Soft-VM5 sshd[31496]: Failed password for invalid user 1qaz3edc5tgb from 183.62.222.181 port 36058 ssh2
...
2020-02-04 19:45:24
110.35.173.2 attackbotsspam
...
2020-02-04 19:50:32
185.232.67.5 attackbotsspam
$f2bV_matches
2020-02-04 19:42:23
101.91.119.132 attackbots
Unauthorized connection attempt detected from IP address 101.91.119.132 to port 2220 [J]
2020-02-04 19:42:39
120.132.22.30 attackbots
Unauthorized connection attempt detected from IP address 120.132.22.30 to port 1433 [J]
2020-02-04 19:06:41
89.248.160.178 attackspam
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2020-02-04 19:14:36
106.75.22.216 attackspam
Fail2Ban Ban Triggered
2020-02-04 19:11:03
41.92.133.214 attack
unauthorized connection attempt
2020-02-04 19:25:50
187.134.197.40 attack
Unauthorized connection attempt detected from IP address 187.134.197.40 to port 2220 [J]
2020-02-04 19:47:02
91.173.121.137 attackbotsspam
Unauthorized connection attempt detected from IP address 91.173.121.137 to port 22 [J]
2020-02-04 19:40:14
189.212.116.61 attack
*Port Scan* detected from 189.212.116.61 (MX/Mexico/189-212-116-61.static.axtel.net). 4 hits in the last 55 seconds
2020-02-04 19:39:41
45.148.10.141 attack
SSH Scan
2020-02-04 19:23:56

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