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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.40.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38660
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.146.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:54:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 146.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.113 attackspambots
Mar 22 16:29:01 plusreed sshd[12835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
Mar 22 16:29:03 plusreed sshd[12835]: Failed password for root from 49.88.112.113 port 55057 ssh2
...
2020-03-23 04:36:29
61.7.241.34 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-23 04:28:29
185.220.101.22 attack
Mar 22 20:35:39 vpn01 sshd[31659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.22
Mar 22 20:35:41 vpn01 sshd[31659]: Failed password for invalid user ctcloud from 185.220.101.22 port 40935 ssh2
...
2020-03-23 04:21:55
34.93.149.4 attackbotsspam
(sshd) Failed SSH login from 34.93.149.4 (US/United States/4.149.93.34.bc.googleusercontent.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 22 20:48:26 elude sshd[30423]: Invalid user mj from 34.93.149.4 port 48450
Mar 22 20:48:28 elude sshd[30423]: Failed password for invalid user mj from 34.93.149.4 port 48450 ssh2
Mar 22 20:56:03 elude sshd[30918]: Invalid user maluks from 34.93.149.4 port 37818
Mar 22 20:56:05 elude sshd[30918]: Failed password for invalid user maluks from 34.93.149.4 port 37818 ssh2
Mar 22 21:01:45 elude sshd[31271]: Invalid user big from 34.93.149.4 port 53678
2020-03-23 04:43:05
37.15.158.203 attack
Automatic report - Port Scan Attack
2020-03-23 04:27:53
112.85.42.178 attack
Mar 22 21:27:21 jane sshd[29526]: Failed password for root from 112.85.42.178 port 53524 ssh2
Mar 22 21:27:24 jane sshd[29526]: Failed password for root from 112.85.42.178 port 53524 ssh2
...
2020-03-23 04:29:57
178.217.186.11 attack
SSH Bruteforce attempt
2020-03-23 04:40:08
218.92.0.145 attackbotsspam
Mar 22 21:22:13 *host* sshd\[13013\]: Unable to negotiate with 218.92.0.145 port 41984: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 \[preauth\]
2020-03-23 04:23:26
42.2.220.164 attackspam
Honeypot attack, port: 5555, PTR: 42-2-220-164.static.netvigator.com.
2020-03-23 04:42:41
218.56.11.181 attack
2020-03-22T07:46:54.390492linuxbox-skyline sshd[80581]: Invalid user fox from 218.56.11.181 port 55660
...
2020-03-23 04:34:48
198.98.60.141 attack
Mar 20 00:04:43 yolandtech-ams3 sshd\[11120\]: Invalid user oracle from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11116\]: Invalid user vsftp from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11118\]: Invalid user ec2-user from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11121\]: Invalid user ubuntu from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11117\]: Invalid user ftpuser from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11115\]: Invalid user admin from 198.98.60.141
Mar 20 00:04:43 yolandtech-ams3 sshd\[11122\]: Invalid user devops from 198.98.60.141
Mar 20 00:04:44 yolandtech-ams3 sshd\[11124\]: Invalid user postgres from 198.98.60.141
Mar 20 00:04:44 yolandtech-ams3 sshd\[11123\]: Invalid user guest from 198.98.60.141
Mar 20 00:04:44 yolandtech-ams3 sshd\[11126\]: Invalid user deploy from 198.98.60.141
Mar 20 18:11:24 yolandtech-ams3 sshd\[18281\]: Invalid user vagrant from 198.98.60.141
Mar 20 18:11:24 yolandtech-ams3 sshd\[18287\]: Inva
...
2020-03-23 04:24:11
185.100.87.206 attack
Mar 22 20:27:21 vpn01 sshd[31249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.100.87.206
Mar 22 20:27:23 vpn01 sshd[31249]: Failed password for invalid user couchdb from 185.100.87.206 port 35969 ssh2
...
2020-03-23 04:43:25
177.136.209.98 attackspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/177.136.209.98/ 
 
 BR - 1H : (11)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN52685 
 
 IP : 177.136.209.98 
 
 CIDR : 177.136.208.0/22 
 
 PREFIX COUNT : 7 
 
 UNIQUE IP COUNT : 4096 
 
 
 ATTACKS DETECTED ASN52685 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2020-03-22 13:57:56 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery
2020-03-23 04:19:47
82.138.50.172 attackbotsspam
Unauthorized connection attempt detected from IP address 82.138.50.172 to port 445
2020-03-23 04:50:02
45.133.99.12 attackbotsspam
Mar 22 21:13:43 relay postfix/smtpd\[8582\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 22 21:14:02 relay postfix/smtpd\[14937\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 22 21:16:50 relay postfix/smtpd\[14937\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 22 21:17:09 relay postfix/smtpd\[14937\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 22 21:23:55 relay postfix/smtpd\[18467\]: warning: unknown\[45.133.99.12\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-03-23 04:32:10

Recently Reported IPs

243.204.105.195 104.21.40.149 104.21.40.151 104.21.40.155
104.21.40.161 104.21.40.162 104.21.40.168 104.21.40.172
186.102.4.208 104.21.40.173 104.21.40.183 104.21.40.187
104.21.40.188 104.21.40.19 104.21.40.199 104.21.40.201
104.21.40.202 104.21.40.205 104.21.40.206 243.122.208.6