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 <<>> 104.18.21.33
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12538
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.33.			IN	A

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

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 33.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 33.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
34.255.158.57 attackspambots
Feb  2 22:37:42 heicom postfix/smtpd\[21546\]: warning: ec2-34-255-158-57.eu-west-1.compute.amazonaws.com\[34.255.158.57\]: SASL LOGIN authentication failed: authentication failure
Feb  2 23:16:20 heicom postfix/smtpd\[22620\]: warning: ec2-34-255-158-57.eu-west-1.compute.amazonaws.com\[34.255.158.57\]: SASL LOGIN authentication failed: authentication failure
Feb  2 23:16:30 heicom postfix/smtpd\[22620\]: warning: ec2-34-255-158-57.eu-west-1.compute.amazonaws.com\[34.255.158.57\]: SASL LOGIN authentication failed: authentication failure
Feb  3 00:01:49 heicom postfix/smtpd\[23520\]: warning: ec2-34-255-158-57.eu-west-1.compute.amazonaws.com\[34.255.158.57\]: SASL LOGIN authentication failed: authentication failure
Feb  3 00:01:49 heicom postfix/smtpd\[23524\]: warning: ec2-34-255-158-57.eu-west-1.compute.amazonaws.com\[34.255.158.57\]: SASL LOGIN authentication failed: authentication failure
...
2020-02-03 08:27:22
51.254.206.149 attack
Unauthorized connection attempt detected from IP address 51.254.206.149 to port 2220 [J]
2020-02-03 08:19:56
125.17.144.51 attackbotsspam
Unauthorized connection attempt from IP address 125.17.144.51 on Port 445(SMB)
2020-02-03 08:12:40
110.153.69.125 attackspambots
"SERVER-WEBAPP GPON Router authentication bypass and command injection attempt"
2020-02-03 08:35:54
185.129.0.110 attackbotsspam
Unauthorized connection attempt from IP address 185.129.0.110 on Port 445(SMB)
2020-02-03 07:54:59
49.234.15.91 attackspam
Unauthorized connection attempt detected from IP address 49.234.15.91 to port 2220 [J]
2020-02-03 08:37:03
27.72.23.160 attackbotsspam
Unauthorized connection attempt from IP address 27.72.23.160 on Port 445(SMB)
2020-02-03 07:58:18
145.239.90.235 attackbotsspam
Feb  3 00:30:02 cvbnet sshd[14550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.90.235 
Feb  3 00:30:05 cvbnet sshd[14550]: Failed password for invalid user merlot from 145.239.90.235 port 40570 ssh2
...
2020-02-03 08:25:29
87.229.197.132 attack
Unauthorized connection attempt from IP address 87.229.197.132 on Port 445(SMB)
2020-02-03 08:18:58
39.98.124.123 attackspambots
IP: 39.98.124.123
Ports affected
    World Wide Web HTTP (80) 
Abuse Confidence rating 83%
Found in DNSBL('s)
ASN Details
   AS37963 Hangzhou Alibaba Advertising Co. Ltd.
   China (CN)
   CIDR 39.96.0.0/13
Log Date: 2/02/2020 10:48:32 PM UTC
2020-02-03 08:22:00
185.222.58.150 attackspambots
Spammer_1
2020-02-03 08:36:21
162.243.128.29 attackspambots
Unauthorized connection attempt
IP: 162.243.128.29
Ports affected
    Message Submission (587) 
Abuse Confidence rating 71%
ASN Details
   AS14061 DIGITALOCEAN-ASN
   United States (US)
   CIDR 162.243.0.0/16
Log Date: 2/02/2020 10:37:54 PM UTC
2020-02-03 08:33:17
91.249.146.104 attack
Feb  3 01:00:29 vps647732 sshd[28466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.249.146.104
Feb  3 01:00:31 vps647732 sshd[28466]: Failed password for invalid user adg from 91.249.146.104 port 42731 ssh2
...
2020-02-03 08:30:38
102.37.12.59 attack
Unauthorized connection attempt detected from IP address 102.37.12.59 to port 2220 [J]
2020-02-03 08:16:38
162.243.42.225 attackspam
Unauthorized connection attempt detected from IP address 162.243.42.225 to port 2220 [J]
2020-02-03 08:18:19

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