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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.54.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45129
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.163.			IN	A

;; AUTHORITY SECTION:
.			445	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:07 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.16.208.123 attackspam
Apr 24 23:27:08 [host] sshd[19262]: Invalid user d
Apr 24 23:27:08 [host] sshd[19262]: pam_unix(sshd:
Apr 24 23:27:10 [host] sshd[19262]: Failed passwor
2020-04-25 06:09:24
203.223.189.155 attackbotsspam
Invalid user qJACJu6v from 203.223.189.155 port 38094
2020-04-25 06:05:50
178.62.141.137 attackspam
2020-04-24T17:36:16.6422061495-001 sshd[59469]: Failed password for invalid user daniel from 178.62.141.137 port 50166 ssh2
2020-04-24T17:41:30.6938281495-001 sshd[59709]: Invalid user github from 178.62.141.137 port 57495
2020-04-24T17:41:30.7017361495-001 sshd[59709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.141.137
2020-04-24T17:41:30.6938281495-001 sshd[59709]: Invalid user github from 178.62.141.137 port 57495
2020-04-24T17:41:32.6076831495-001 sshd[59709]: Failed password for invalid user github from 178.62.141.137 port 57495 ssh2
2020-04-24T17:46:59.0157491495-001 sshd[59964]: Invalid user kermit from 178.62.141.137 port 36591
...
2020-04-25 06:08:20
173.212.213.46 attack
Triggered: repeated knocking on closed ports.
2020-04-25 05:48:06
167.71.9.180 attackspambots
Apr 24 23:47:05 mail sshd[18832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.9.180
Apr 24 23:47:07 mail sshd[18832]: Failed password for invalid user nologin from 167.71.9.180 port 34594 ssh2
Apr 24 23:50:42 mail sshd[19385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.9.180
2020-04-25 05:55:32
185.156.73.38 attack
Apr 24 23:40:18 debian-2gb-nbg1-2 kernel: \[10023361.457988\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.156.73.38 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=11773 PROTO=TCP SPT=51041 DPT=2106 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-25 06:06:36
51.83.68.213 attackspambots
Invalid user teste from 51.83.68.213 port 53802
2020-04-25 06:18:19
218.92.0.198 attackbotsspam
Apr 24 23:30:57 vmanager6029 sshd\[14506\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.198  user=root
Apr 24 23:31:00 vmanager6029 sshd\[14504\]: error: PAM: Authentication failure for root from 218.92.0.198
Apr 24 23:31:00 vmanager6029 sshd\[14507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.198  user=root
2020-04-25 05:54:55
2.153.212.195 attackbotsspam
Invalid user postgres from 2.153.212.195 port 38018
2020-04-25 06:15:13
202.175.46.170 attackspambots
SSH Invalid Login
2020-04-25 05:55:19
223.199.146.137 attackbotsspam
Time:     Fri Apr 24 17:26:22 2020 -0300
IP:       223.199.146.137 (CN/China/-)
Failures: 15 (ftpd)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-04-25 05:44:56
51.159.54.86 attackbotsspam
Apr 24 22:29:47 debian-2gb-nbg1-2 kernel: \[10019130.626593\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.159.54.86 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=53456 DPT=8088 WINDOW=65535 RES=0x00 SYN URGP=0
2020-04-25 06:03:48
14.142.189.10 attackbots
Unauthorized connection attempt from IP address 14.142.189.10 on Port 445(SMB)
2020-04-25 05:47:00
113.209.194.202 attack
Apr 24 22:51:29 server sshd[12019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.209.194.202
Apr 24 22:51:32 server sshd[12019]: Failed password for invalid user carlo from 113.209.194.202 port 48790 ssh2
Apr 24 22:52:24 server sshd[12096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.209.194.202
...
2020-04-25 06:13:27
51.15.118.15 attackbots
Invalid user sk from 51.15.118.15 port 56742
2020-04-25 06:04:54

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