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 <<>> 104.21.48.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20901
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.48.103.			IN	A

;; AUTHORITY SECTION:
.			178	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: Thu Feb 17 23:02:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 103.48.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 103.48.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
79.0.181.149 attackbots
Aug  3 18:16:11 vibhu-HP-Z238-Microtower-Workstation sshd\[1305\]: Invalid user kimmo from 79.0.181.149
Aug  3 18:16:11 vibhu-HP-Z238-Microtower-Workstation sshd\[1305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.0.181.149
Aug  3 18:16:13 vibhu-HP-Z238-Microtower-Workstation sshd\[1305\]: Failed password for invalid user kimmo from 79.0.181.149 port 64846 ssh2
Aug  3 18:24:34 vibhu-HP-Z238-Microtower-Workstation sshd\[1543\]: Invalid user lucky from 79.0.181.149
Aug  3 18:24:34 vibhu-HP-Z238-Microtower-Workstation sshd\[1543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.0.181.149
...
2019-08-03 21:02:28
217.182.252.63 attackspambots
Aug  3 14:59:01 SilenceServices sshd[5749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.252.63
Aug  3 14:59:04 SilenceServices sshd[5749]: Failed password for invalid user admin from 217.182.252.63 port 53100 ssh2
Aug  3 15:04:54 SilenceServices sshd[9161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.252.63
2019-08-03 21:05:31
200.68.62.12 attackspambots
WordPress login Brute force / Web App Attack on client site.
2019-08-03 20:21:46
40.68.153.124 attackspam
Aug  3 06:33:52 web sshd\[9123\]: Invalid user elle from 40.68.153.124
Aug  3 06:33:52 web sshd\[9123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.68.153.124 
Aug  3 06:33:55 web sshd\[9123\]: Failed password for invalid user elle from 40.68.153.124 port 54151 ssh2
Aug  3 06:40:43 web sshd\[9153\]: Invalid user lilly from 40.68.153.124
Aug  3 06:40:43 web sshd\[9153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.68.153.124 
...
2019-08-03 20:34:51
198.108.67.39 attackbots
08/03/2019-08:02:20.921406 198.108.67.39 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-08-03 21:10:38
213.74.203.106 attackspambots
Invalid user kafka from 213.74.203.106 port 51360
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.74.203.106
Failed password for invalid user kafka from 213.74.203.106 port 51360 ssh2
Invalid user mysql from 213.74.203.106 port 49455
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.74.203.106
2019-08-03 21:13:53
198.108.67.86 attack
Port scan: Attacks repeated for a week
2019-08-03 20:43:54
144.217.239.225 attack
Aug  3 11:33:20 Ubuntu-1404-trusty-64-minimal sshd\[579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.239.225  user=postfix
Aug  3 11:33:22 Ubuntu-1404-trusty-64-minimal sshd\[579\]: Failed password for postfix from 144.217.239.225 port 57212 ssh2
Aug  3 11:42:03 Ubuntu-1404-trusty-64-minimal sshd\[5705\]: Invalid user joomla from 144.217.239.225
Aug  3 11:42:03 Ubuntu-1404-trusty-64-minimal sshd\[5705\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.239.225
Aug  3 11:42:05 Ubuntu-1404-trusty-64-minimal sshd\[5705\]: Failed password for invalid user joomla from 144.217.239.225 port 45728 ssh2
2019-08-03 20:39:49
177.223.58.174 attack
ET WEB_SERVER 401TRG Generic Webshell Request - POST with wget in body
2019-08-03 21:16:48
139.159.3.18 attackbots
Feb 13 06:07:36 vtv3 sshd\[1336\]: Invalid user ubuntu from 139.159.3.18 port 10746
Feb 13 06:07:36 vtv3 sshd\[1336\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.159.3.18
Feb 13 06:07:38 vtv3 sshd\[1336\]: Failed password for invalid user ubuntu from 139.159.3.18 port 10746 ssh2
Feb 13 06:14:28 vtv3 sshd\[3125\]: Invalid user jqsong from 139.159.3.18 port 34051
Feb 13 06:14:28 vtv3 sshd\[3125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.159.3.18
Feb 18 01:12:58 vtv3 sshd\[25748\]: Invalid user newuser from 139.159.3.18 port 31775
Feb 18 01:12:58 vtv3 sshd\[25748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.159.3.18
Feb 18 01:13:00 vtv3 sshd\[25748\]: Failed password for invalid user newuser from 139.159.3.18 port 31775 ssh2
Feb 18 01:22:11 vtv3 sshd\[28478\]: Invalid user ubuntu from 139.159.3.18 port 55276
Feb 18 01:22:11 vtv3 sshd\[28478\]: pam_unix\(s
2019-08-03 21:07:01
51.83.150.214 attackbots
Aug  3 12:18:45 sshgateway sshd\[9406\]: Invalid user centos from 51.83.150.214
Aug  3 12:18:45 sshgateway sshd\[9406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.150.214
Aug  3 12:18:47 sshgateway sshd\[9406\]: Failed password for invalid user centos from 51.83.150.214 port 43198 ssh2
2019-08-03 21:10:11
58.11.78.161 attackspambots
Automatic report - Port Scan Attack
2019-08-03 20:49:05
85.99.239.34 attackbots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(08031054)
2019-08-03 21:04:58
85.106.161.212 attack
firewall-block, port(s): 23/tcp
2019-08-03 21:02:46
146.88.240.4 attackbotsspam
recursive dns scanning
2019-08-03 20:56:48

Recently Reported IPs

104.21.48.101 104.21.48.105 38.251.157.0 104.21.48.109
104.21.48.110 105.93.55.146 104.21.48.112 104.21.48.113
104.21.48.118 104.21.48.12 43.202.205.208 104.21.48.122
104.21.48.123 104.21.48.129 104.21.48.131 104.21.48.132
104.21.48.135 242.207.220.58 104.21.48.137 104.21.48.140