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 <<>> 104.21.55.185
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10815
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.185.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 185.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 185.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.202.220.2 attackbots
445/tcp
[2020-02-07]1pkt
2020-02-08 10:16:50
120.59.28.153 attackspambots
20/2/7@17:36:02: FAIL: Alarm-Network address from=120.59.28.153
...
2020-02-08 10:09:25
142.93.48.216 attackspambots
WordPress login Brute force / Web App Attack on client site.
2020-02-08 09:59:21
31.163.168.103 attack
port 23
2020-02-08 10:01:06
51.91.212.80 attackbots
Feb  8 01:40:15 debian-2gb-nbg1-2 kernel: \[3381656.742320\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.91.212.80 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=34647 DPT=2096 WINDOW=65535 RES=0x00 SYN URGP=0
2020-02-08 10:03:27
45.119.212.105 attackspambots
Feb  7 17:54:06 mail sshd\[4743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.119.212.105  user=root
...
2020-02-08 10:18:36
95.167.225.85 attackbotsspam
Feb  7 13:01:27 XXX sshd[45194]: Invalid user ida from 95.167.225.85 port 39204
2020-02-08 09:59:52
159.203.117.137 attackspambots
SSH Login Bruteforce
2020-02-08 10:08:21
109.102.104.185 attack
Email rejected due to spam filtering
2020-02-08 09:52:56
42.123.99.67 attack
Feb  7 23:35:37 DAAP sshd[10620]: Invalid user bvv from 42.123.99.67 port 56570
Feb  7 23:35:37 DAAP sshd[10620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.123.99.67
Feb  7 23:35:37 DAAP sshd[10620]: Invalid user bvv from 42.123.99.67 port 56570
Feb  7 23:35:39 DAAP sshd[10620]: Failed password for invalid user bvv from 42.123.99.67 port 56570 ssh2
...
2020-02-08 10:30:38
140.114.111.1 attack
$f2bV_matches
2020-02-08 10:06:13
121.178.241.147 attackspambots
23/tcp
[2020-02-07]1pkt
2020-02-08 10:05:28
92.118.37.86 attackbotsspam
Feb  8 03:17:57 debian-2gb-nbg1-2 kernel: \[3387518.506058\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.86 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=52798 PROTO=TCP SPT=52120 DPT=1913 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-08 10:30:57
189.203.179.100 attack
Feb  7 23:36:05 ns382633 sshd\[12825\]: Invalid user admin from 189.203.179.100 port 34918
Feb  7 23:36:05 ns382633 sshd\[12825\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.203.179.100
Feb  7 23:36:07 ns382633 sshd\[12825\]: Failed password for invalid user admin from 189.203.179.100 port 34918 ssh2
Feb  7 23:36:14 ns382633 sshd\[12875\]: Invalid user admin from 189.203.179.100 port 34949
Feb  7 23:36:14 ns382633 sshd\[12875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.203.179.100
2020-02-08 09:56:47
117.195.46.169 attack
1581114949 - 02/07/2020 23:35:49 Host: 117.195.46.169/117.195.46.169 Port: 445 TCP Blocked
2020-02-08 10:24:23

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