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 <<>> 104.21.57.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11753
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.40.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:38:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.151.18.213 attackspam
Dec 20 18:46:25 plusreed sshd[4381]: Invalid user hickmott from 186.151.18.213
...
2019-12-21 07:51:35
186.73.101.186 attack
firewall-block, port(s): 8080/tcp
2019-12-21 07:35:51
185.56.153.229 attackbots
20 attempts against mh-ssh on cloud.magehost.pro
2019-12-21 07:46:38
218.92.0.148 attackbots
tried it too often
2019-12-21 08:04:44
183.150.236.252 attackspam
Scanning unused Default website or suspicious access to valid sites from IP marked as abusive
2019-12-21 07:57:40
222.127.97.91 attackbotsspam
Dec 21 00:37:35 MainVPS sshd[12554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.127.97.91  user=root
Dec 21 00:37:37 MainVPS sshd[12554]: Failed password for root from 222.127.97.91 port 52882 ssh2
Dec 21 00:46:17 MainVPS sshd[29225]: Invalid user atmane from 222.127.97.91 port 40780
Dec 21 00:46:17 MainVPS sshd[29225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.127.97.91
Dec 21 00:46:17 MainVPS sshd[29225]: Invalid user atmane from 222.127.97.91 port 40780
Dec 21 00:46:19 MainVPS sshd[29225]: Failed password for invalid user atmane from 222.127.97.91 port 40780 ssh2
...
2019-12-21 07:56:44
159.203.197.172 attack
Unauthorized connection attempt detected from IP address 159.203.197.172 to port 808
2019-12-21 07:51:51
222.186.180.6 attackbotsspam
$f2bV_matches
2019-12-21 08:07:35
54.37.14.3 attack
Dec 21 00:31:27 OPSO sshd\[26205\]: Invalid user hung from 54.37.14.3 port 60814
Dec 21 00:31:27 OPSO sshd\[26205\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.14.3
Dec 21 00:31:29 OPSO sshd\[26205\]: Failed password for invalid user hung from 54.37.14.3 port 60814 ssh2
Dec 21 00:36:20 OPSO sshd\[27128\]: Invalid user sproule from 54.37.14.3 port 38280
Dec 21 00:36:20 OPSO sshd\[27128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.14.3
2019-12-21 07:45:18
185.156.73.52 attackspam
12/20/2019-19:04:16.299157 185.156.73.52 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-12-21 08:06:22
118.89.237.5 attackbots
Port scan detected on ports: 1433[TCP], 1433[TCP], 65529[TCP]
2019-12-21 07:39:00
188.165.20.73 attackspambots
Dec 21 00:41:48 OPSO sshd\[28480\]: Invalid user eells from 188.165.20.73 port 58992
Dec 21 00:41:48 OPSO sshd\[28480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.20.73
Dec 21 00:41:50 OPSO sshd\[28480\]: Failed password for invalid user eells from 188.165.20.73 port 58992 ssh2
Dec 21 00:46:29 OPSO sshd\[29694\]: Invalid user sp_trojka from 188.165.20.73 port 36806
Dec 21 00:46:29 OPSO sshd\[29694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.20.73
2019-12-21 07:47:31
180.76.171.53 attackbots
Invalid user vicherd from 180.76.171.53 port 51474
2019-12-21 07:33:54
202.70.89.55 attack
Dec 21 00:39:58 eventyay sshd[13036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.70.89.55
Dec 21 00:40:00 eventyay sshd[13036]: Failed password for invalid user lightdm from 202.70.89.55 port 34838 ssh2
Dec 21 00:46:31 eventyay sshd[13350]: Failed password for root from 202.70.89.55 port 45816 ssh2
...
2019-12-21 07:59:15
177.73.248.35 attackbots
Invalid user odden from 177.73.248.35 port 50679
2019-12-21 07:41:53

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