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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.47.128
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13825
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.128.			IN	A

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

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:32:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 128.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 128.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.92.45.102 attackspambots
Sep  6 23:14:44 vpn01 sshd[20317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.45.102
Sep  6 23:14:46 vpn01 sshd[20317]: Failed password for invalid user green from 120.92.45.102 port 47059 ssh2
...
2020-09-07 08:43:25
190.8.116.177 attack
$f2bV_matches
2020-09-07 08:17:32
167.71.134.241 attack
web-1 [ssh_2] SSH Attack
2020-09-07 08:17:49
121.101.132.241 attack
Lines containing failures of 121.101.132.241 (max 1000)
Sep  5 19:14:34 localhost sshd[25609]: User r.r from 121.101.132.241 not allowed because listed in DenyUsers
Sep  5 19:14:34 localhost sshd[25609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.101.132.241  user=r.r
Sep  5 19:14:35 localhost sshd[25609]: Failed password for invalid user r.r from 121.101.132.241 port 41154 ssh2
Sep  5 19:14:36 localhost sshd[25609]: Received disconnect from 121.101.132.241 port 41154:11: Bye Bye [preauth]
Sep  5 19:14:36 localhost sshd[25609]: Disconnected from invalid user r.r 121.101.132.241 port 41154 [preauth]
Sep  5 19:20:14 localhost sshd[28703]: User r.r from 121.101.132.241 not allowed because listed in DenyUsers
Sep  5 19:20:14 localhost sshd[28703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.101.132.241  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=121.101
2020-09-07 08:12:48
222.186.42.213 attackspam
Sep  7 02:32:18 host sshd[28639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.213  user=root
Sep  7 02:32:20 host sshd[28639]: Failed password for root from 222.186.42.213 port 52850 ssh2
...
2020-09-07 08:33:57
144.217.60.239 attackbots
(sshd) Failed SSH login from 144.217.60.239 (CA/Canada/ip239.ip-144-217-60.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  6 20:38:50 server sshd[26541]: Failed password for root from 144.217.60.239 port 47380 ssh2
Sep  6 20:38:52 server sshd[26541]: Failed password for root from 144.217.60.239 port 47380 ssh2
Sep  6 20:38:56 server sshd[26541]: Failed password for root from 144.217.60.239 port 47380 ssh2
Sep  6 20:38:57 server sshd[26541]: Failed password for root from 144.217.60.239 port 47380 ssh2
Sep  6 20:39:00 server sshd[26541]: Failed password for root from 144.217.60.239 port 47380 ssh2
2020-09-07 08:39:15
64.132.150.35 attackspambots
Honeypot attack, port: 445, PTR: barracuda.gipath.com.
2020-09-07 08:34:42
171.224.203.164 attackspambots
171.224.203.164 - - [06/Sep/2020:20:26:58 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1"
171.224.203.164 - - [06/Sep/2020:20:27:00 +0100] "POST /wp-login.php HTTP/1.1" 200 7820 "-" "Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1"
171.224.203.164 - - [06/Sep/2020:20:45:39 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1"
...
2020-09-07 08:38:25
54.174.23.208 attack
Email rejected due to spam filtering
2020-09-07 08:07:10
193.203.214.164 attackbots
Sep  6 23:00:01 [host] sshd[27312]: Invalid user b
Sep  6 23:00:01 [host] sshd[27312]: pam_unix(sshd:
Sep  6 23:00:03 [host] sshd[27312]: Failed passwor
2020-09-07 08:42:07
218.92.0.207 attack
Sep  7 02:31:03 eventyay sshd[5820]: Failed password for root from 218.92.0.207 port 15309 ssh2
Sep  7 02:31:05 eventyay sshd[5820]: Failed password for root from 218.92.0.207 port 15309 ssh2
Sep  7 02:31:08 eventyay sshd[5820]: Failed password for root from 218.92.0.207 port 15309 ssh2
...
2020-09-07 08:44:44
192.241.210.224 attack
Sep  6 15:29:58 mail sshd\[24421\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.210.224  user=root
...
2020-09-07 08:30:56
51.158.104.101 attackbots
invalid user ftp from 51.158.104.101 port 49080 ssh2
2020-09-07 08:16:35
23.129.64.100 attack
(sshd) Failed SSH login from 23.129.64.100 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  7 00:31:22 amsweb01 sshd[28570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.100  user=root
Sep  7 00:31:24 amsweb01 sshd[28570]: Failed password for root from 23.129.64.100 port 45983 ssh2
Sep  7 00:31:27 amsweb01 sshd[28570]: Failed password for root from 23.129.64.100 port 45983 ssh2
Sep  7 00:31:30 amsweb01 sshd[28570]: Failed password for root from 23.129.64.100 port 45983 ssh2
Sep  7 00:31:33 amsweb01 sshd[28570]: Failed password for root from 23.129.64.100 port 45983 ssh2
2020-09-07 08:29:31
158.69.163.156 attack
[portscan] Port scan
2020-09-07 08:18:09

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