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 <<>> 104.18.21.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34613
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.201.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 201.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 201.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.38.243.173 attackspam
Unauthorized connection attempt from IP address 157.38.243.173 on Port 445(SMB)
2020-06-03 03:31:33
194.26.29.53 attackspam
Jun  2 21:22:26 debian-2gb-nbg1-2 kernel: \[13384512.412953\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.53 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=4369 PROTO=TCP SPT=59268 DPT=5903 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-03 03:34:36
41.45.114.203 attackspam
Unauthorized connection attempt from IP address 41.45.114.203 on Port 445(SMB)
2020-06-03 03:10:10
144.217.242.247 attackspambots
2020-06-02T17:49:24.831061+02:00  sshd[1297]: Failed password for root from 144.217.242.247 port 33068 ssh2
2020-06-03 03:26:52
200.220.131.30 attack
Unauthorized connection attempt from IP address 200.220.131.30 on Port 445(SMB)
2020-06-03 03:38:04
178.128.243.225 attackbotsspam
fail2ban -- 178.128.243.225
...
2020-06-03 03:29:48
201.124.121.47 attackbots
Unauthorized connection attempt from IP address 201.124.121.47 on Port 445(SMB)
2020-06-03 03:24:59
79.79.44.100 attackbotsspam
Automatic report - Banned IP Access
2020-06-03 03:41:14
212.174.243.54 attackspam
Unauthorized connection attempt from IP address 212.174.243.54 on Port 445(SMB)
2020-06-03 03:33:55
92.222.92.114 attackbots
Jun  2 20:41:59 vmd48417 sshd[22776]: Failed password for root from 92.222.92.114 port 55050 ssh2
2020-06-03 03:15:24
81.10.72.111 attack
Unauthorized connection attempt from IP address 81.10.72.111 on Port 445(SMB)
2020-06-03 03:28:01
222.186.30.112 attackbots
Unauthorized connection attempt detected from IP address 222.186.30.112 to port 22
2020-06-03 03:26:29
108.162.210.188 attackspambots
Port Scan detected!
...
2020-06-03 03:20:00
23.129.64.181 attackbots
prod6
...
2020-06-03 03:46:41
106.13.140.138 attackbotsspam
Jun  2 18:13:52 mout sshd[3876]: Invalid user thcRAt4bTIS4F755n7\r from 106.13.140.138 port 55406
2020-06-03 03:24:38

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