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: Brazil

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 <<>> 138.99.147.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57458
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.99.147.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012802 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 29 07:28:06 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.147.99.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.147.99.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.15.28 attackbotsspam
Jul  2 16:14:09 piServer sshd\[16056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.28  user=root
Jul  2 16:14:11 piServer sshd\[16056\]: Failed password for root from 222.186.15.28 port 62148 ssh2
Jul  2 16:14:14 piServer sshd\[16056\]: Failed password for root from 222.186.15.28 port 62148 ssh2
Jul  2 16:14:16 piServer sshd\[16056\]: Failed password for root from 222.186.15.28 port 62148 ssh2
Jul  2 16:14:22 piServer sshd\[16068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.28  user=root
...
2019-07-02 22:26:57
50.250.231.41 attackbots
Jul  2 16:46:30 localhost sshd\[28362\]: Invalid user pablo from 50.250.231.41 port 43884
Jul  2 16:46:30 localhost sshd\[28362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.250.231.41
Jul  2 16:46:32 localhost sshd\[28362\]: Failed password for invalid user pablo from 50.250.231.41 port 43884 ssh2
2019-07-02 22:53:02
180.250.32.34 attack
Jul  2 16:55:01 hosting sshd[5887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.32.34
Jul  2 16:55:01 hosting sshd[5887]: Invalid user bp from 180.250.32.34 port 35548
Jul  2 16:55:03 hosting sshd[5887]: Failed password for invalid user bp from 180.250.32.34 port 35548 ssh2
Jul  2 17:05:42 hosting sshd[7136]: Invalid user seigneur from 180.250.32.34 port 46260
...
2019-07-02 22:36:12
129.211.125.141 attackspam
Jul  2 15:55:15 ovpn sshd\[6297\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.125.141  user=root
Jul  2 15:55:17 ovpn sshd\[6297\]: Failed password for root from 129.211.125.141 port 46124 ssh2
Jul  2 15:59:33 ovpn sshd\[7095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.125.141  user=root
Jul  2 15:59:34 ovpn sshd\[7095\]: Failed password for root from 129.211.125.141 port 55052 ssh2
Jul  2 16:03:44 ovpn sshd\[7846\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.125.141  user=root
2019-07-02 22:56:04
37.187.78.170 attackspambots
Jul  2 09:32:04 gcems sshd\[29437\]: Invalid user gopi from 37.187.78.170 port 30585
Jul  2 09:32:04 gcems sshd\[29437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.78.170
Jul  2 09:32:05 gcems sshd\[29437\]: Failed password for invalid user gopi from 37.187.78.170 port 30585 ssh2
Jul  2 09:36:47 gcems sshd\[29550\]: Invalid user uq from 37.187.78.170 port 55848
Jul  2 09:36:47 gcems sshd\[29550\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.78.170
...
2019-07-02 22:42:43
103.57.210.12 attackspambots
" "
2019-07-02 22:12:27
193.112.219.228 attackspambots
Jul  2 16:11:23 tux-35-217 sshd\[27695\]: Invalid user bmakwembere from 193.112.219.228 port 38778
Jul  2 16:11:23 tux-35-217 sshd\[27695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.219.228
Jul  2 16:11:24 tux-35-217 sshd\[27695\]: Failed password for invalid user bmakwembere from 193.112.219.228 port 38778 ssh2
Jul  2 16:14:10 tux-35-217 sshd\[27710\]: Invalid user wp from 193.112.219.228 port 35384
Jul  2 16:14:10 tux-35-217 sshd\[27710\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.219.228
...
2019-07-02 22:16:55
54.199.227.116 attackbots
Brute forcing RDP port 3389
2019-07-02 22:26:04
196.52.43.58 attackspam
scan z
2019-07-02 22:53:40
121.162.131.223 attack
Jul  2 16:02:50 lnxweb62 sshd[14516]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.162.131.223
Jul  2 16:02:52 lnxweb62 sshd[14516]: Failed password for invalid user infa from 121.162.131.223 port 35165 ssh2
Jul  2 16:05:53 lnxweb62 sshd[15988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.162.131.223
2019-07-02 22:28:47
190.1.201.152 attackbots
Feb 27 03:54:08 motanud sshd\[14173\]: Invalid user livia from 190.1.201.152 port 46556
Feb 27 03:54:08 motanud sshd\[14173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.1.201.152
Feb 27 03:54:10 motanud sshd\[14173\]: Failed password for invalid user livia from 190.1.201.152 port 46556 ssh2
2019-07-02 22:47:16
193.32.163.123 attack
2019-07-02T21:07:35.171898enmeeting.mahidol.ac.th sshd\[13483\]: Invalid user admin from 193.32.163.123 port 46814
2019-07-02T21:07:35.190140enmeeting.mahidol.ac.th sshd\[13483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.32.163.123
2019-07-02T21:07:36.957571enmeeting.mahidol.ac.th sshd\[13483\]: Failed password for invalid user admin from 193.32.163.123 port 46814 ssh2
...
2019-07-02 22:13:55
14.170.154.83 attack
Unauthorized connection attempt from IP address 14.170.154.83 on Port 445(SMB)
2019-07-02 22:46:45
190.0.150.244 attackbots
Dec 24 06:29:50 motanud sshd\[28145\]: Invalid user tomcat from 190.0.150.244 port 58990
Dec 24 06:29:51 motanud sshd\[28145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.0.150.244
Dec 24 06:29:53 motanud sshd\[28145\]: Failed password for invalid user tomcat from 190.0.150.244 port 58990 ssh2
2019-07-02 22:59:49
118.241.122.226 attackbotsspam
SSH Bruteforce attack
2019-07-02 22:43:08

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