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 <<>> 104.21.77.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46911
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.77.40.			IN	A

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

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:56:50 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.77.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.77.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.75.126.75 attackbotsspam
47.75.126.75 - - \[18/Nov/2019:08:19:40 +0100\] "POST /wp-login.php HTTP/1.0" 200 7538 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
47.75.126.75 - - \[18/Nov/2019:08:19:44 +0100\] "POST /wp-login.php HTTP/1.0" 200 7363 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
47.75.126.75 - - \[18/Nov/2019:08:19:47 +0100\] "POST /wp-login.php HTTP/1.0" 200 7358 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-18 17:00:39
109.86.41.232 attackbots
Autoban   109.86.41.232 AUTH/CONNECT
2019-11-18 16:26:40
109.75.34.152 attackbots
Autoban   109.75.34.152 AUTH/CONNECT
2019-11-18 16:30:46
218.92.0.191 attack
Nov 18 09:43:10 dcd-gentoo sshd[17133]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Nov 18 09:43:13 dcd-gentoo sshd[17133]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Nov 18 09:43:10 dcd-gentoo sshd[17133]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Nov 18 09:43:13 dcd-gentoo sshd[17133]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Nov 18 09:43:10 dcd-gentoo sshd[17133]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Nov 18 09:43:13 dcd-gentoo sshd[17133]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Nov 18 09:43:13 dcd-gentoo sshd[17133]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.191 port 45704 ssh2
...
2019-11-18 16:51:34
222.186.175.155 attack
Nov 18 09:40:59 MK-Soft-VM5 sshd[7017]: Failed password for root from 222.186.175.155 port 65056 ssh2
Nov 18 09:41:03 MK-Soft-VM5 sshd[7017]: Failed password for root from 222.186.175.155 port 65056 ssh2
...
2019-11-18 16:41:13
109.169.65.145 attackbotsspam
Autoban   109.169.65.145 AUTH/CONNECT
2019-11-18 16:50:59
109.224.16.110 attackbots
Autoban   109.224.16.110 AUTH/CONNECT
2019-11-18 16:47:52
49.88.112.117 attackbots
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.117  user=root
Failed password for root from 49.88.112.117 port 36850 ssh2
Failed password for root from 49.88.112.117 port 36850 ssh2
Failed password for root from 49.88.112.117 port 36850 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.117  user=root
2019-11-18 16:42:38
109.86.244.225 attackbotsspam
Autoban   109.86.244.225 AUTH/CONNECT
2019-11-18 16:27:10
109.196.82.214 attackbots
Autoban   109.196.82.214 AUTH/CONNECT
2019-11-18 16:49:21
139.59.92.2 attackbots
Automatic report - XMLRPC Attack
2019-11-18 16:52:21
45.125.65.48 attack
\[2019-11-18 03:28:52\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-18T03:28:52.559-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="1110881048672520014",SessionID="0x7fdf2cc6a468",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.48/63904",ACLName="no_extension_match"
\[2019-11-18 03:31:07\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-18T03:31:07.461-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="2220881048672520014",SessionID="0x7fdf2c003608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.48/59500",ACLName="no_extension_match"
\[2019-11-18 03:31:34\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-18T03:31:34.254-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="3330881048672520014",SessionID="0x7fdf2c792758",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.65.48/52833",ACLNam
2019-11-18 16:51:14
109.75.46.23 attack
Autoban   109.75.46.23 AUTH/CONNECT
2019-11-18 16:28:13
109.92.142.38 attack
Autoban   109.92.142.38 AUTH/CONNECT
2019-11-18 16:24:33
109.103.194.123 attackbots
Autoban   109.103.194.123 AUTH/CONNECT
2019-11-18 16:58:37

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