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 <<>> 104.21.30.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37015
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.131.			IN	A

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

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:22:54 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 131.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.232.43.151 attack
2020-03-27T04:44:39.903255v22018076590370373 sshd[13490]: Invalid user kshaheen from 49.232.43.151 port 60768
2020-03-27T04:44:39.908893v22018076590370373 sshd[13490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.43.151
2020-03-27T04:44:39.903255v22018076590370373 sshd[13490]: Invalid user kshaheen from 49.232.43.151 port 60768
2020-03-27T04:44:41.823584v22018076590370373 sshd[13490]: Failed password for invalid user kshaheen from 49.232.43.151 port 60768 ssh2
2020-03-27T04:49:32.287372v22018076590370373 sshd[5781]: Invalid user hnj from 49.232.43.151 port 32896
...
2020-03-27 16:43:12
36.73.223.15 attackspam
Attempt to attack host OS, exploiting network vulnerabilities, on 27-03-2020 03:50:10.
2020-03-27 16:08:55
222.173.12.35 attack
SSH/22 MH Probe, BF, Hack -
2020-03-27 16:38:59
67.6.24.162 attack
Mar 27 04:49:56 raspberrypi sshd[20034]: Failed password for root from 67.6.24.162 port 34964 ssh2
2020-03-27 16:23:58
201.48.206.146 attack
Invalid user bryanna from 201.48.206.146 port 50172
2020-03-27 16:27:13
192.241.238.252 attackspambots
firewall-block, port(s): 8880/tcp
2020-03-27 16:05:15
112.220.238.3 attackbotsspam
SSH Brute-Forcing (server1)
2020-03-27 16:36:07
45.133.99.4 attack
Mar 27 09:26:00 srv01 postfix/smtpd\[2894\]: warning: unknown\[45.133.99.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 27 09:26:17 srv01 postfix/smtpd\[2925\]: warning: unknown\[45.133.99.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 27 09:29:13 srv01 postfix/smtpd\[2883\]: warning: unknown\[45.133.99.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 27 09:29:33 srv01 postfix/smtpd\[2925\]: warning: unknown\[45.133.99.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 27 09:30:49 srv01 postfix/smtpd\[2883\]: warning: unknown\[45.133.99.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-03-27 16:41:48
106.13.93.199 attackbotsspam
Invalid user natalya from 106.13.93.199 port 50452
2020-03-27 16:23:39
2001:b011:6c04:1155:9772:8b43:3508:a6f5 attackbotsspam
xmlrpc attack
2020-03-27 15:54:36
182.52.155.13 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 27-03-2020 03:50:10.
2020-03-27 16:07:11
13.127.199.239 attack
Invalid user chenchengxin from 13.127.199.239 port 60296
2020-03-27 16:09:21
111.229.139.95 attackbots
$f2bV_matches
2020-03-27 16:42:00
123.207.153.52 attackbotsspam
Mar 27 06:55:50 ns382633 sshd\[24464\]: Invalid user roger from 123.207.153.52 port 46608
Mar 27 06:55:50 ns382633 sshd\[24464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.153.52
Mar 27 06:55:52 ns382633 sshd\[24464\]: Failed password for invalid user roger from 123.207.153.52 port 46608 ssh2
Mar 27 07:13:02 ns382633 sshd\[27326\]: Invalid user zabbix from 123.207.153.52 port 53832
Mar 27 07:13:02 ns382633 sshd\[27326\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.153.52
2020-03-27 16:38:38
5.196.198.147 attackbots
SSH brute-force: detected 6 distinct usernames within a 24-hour window.
2020-03-27 16:16:16

Recently Reported IPs

104.21.30.127 104.21.30.129 104.21.30.132 104.21.30.124
104.21.30.136 104.21.69.117 104.21.30.138 104.21.30.149
104.21.30.140 104.21.30.154 104.21.30.15 104.21.30.163
104.21.30.165 104.21.30.137 104.21.30.159 104.21.30.168
104.21.30.183 104.21.69.118 104.21.30.186 104.21.30.161