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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.0.78.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23085
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.0.78.138.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025031401 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 15 09:29:25 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 138.78.0.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.78.0.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.12.251.132 attackspam
DATE:2020-06-12 13:34:18, IP:116.12.251.132, PORT:ssh SSH brute force auth (docker-dc)
2020-06-12 19:40:31
124.234.183.221 attackbots
Fri Jun 12 09:19:49 2020 \[pid 22903\] \[anonymous\] FTP response: Client "124.234.183.221", "530 Permission denied."
Fri Jun 12 09:19:55 2020 \[pid 22926\] \[nikav\] FTP response: Client "124.234.183.221", "530 Permission denied."
Fri Jun 12 09:19:59 2020 \[pid 22950\] \[nikav\] FTP response: Client "124.234.183.221", "530 Permission denied."
2020-06-12 19:29:03
193.218.118.130 attack
CMS (WordPress or Joomla) login attempt.
2020-06-12 19:44:39
159.89.231.2 attack
ssh brute force
2020-06-12 19:25:28
69.250.156.161 attack
Brute-force attempt banned
2020-06-12 19:35:07
61.133.232.250 attack
Jun 12 14:28:43 lukav-desktop sshd\[13850\]: Invalid user alvin from 61.133.232.250
Jun 12 14:28:43 lukav-desktop sshd\[13850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.250
Jun 12 14:28:44 lukav-desktop sshd\[13850\]: Failed password for invalid user alvin from 61.133.232.250 port 60528 ssh2
Jun 12 14:31:07 lukav-desktop sshd\[13887\]: Invalid user esgl from 61.133.232.250
Jun 12 14:31:07 lukav-desktop sshd\[13887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.250
2020-06-12 19:51:40
219.150.93.157 attack
k+ssh-bruteforce
2020-06-12 19:20:13
41.185.8.51 attack
Automatic report - XMLRPC Attack
2020-06-12 19:49:07
211.74.213.69 attackbots
Port probing on unauthorized port 445
2020-06-12 19:48:07
124.205.224.179 attackspam
Jun 12 13:14:19 vps687878 sshd\[31319\]: Invalid user web from 124.205.224.179 port 36646
Jun 12 13:14:19 vps687878 sshd\[31319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.205.224.179
Jun 12 13:14:21 vps687878 sshd\[31319\]: Failed password for invalid user web from 124.205.224.179 port 36646 ssh2
Jun 12 13:17:36 vps687878 sshd\[31829\]: Invalid user x from 124.205.224.179 port 41438
Jun 12 13:17:36 vps687878 sshd\[31829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.205.224.179
...
2020-06-12 19:23:44
106.12.147.79 attackspambots
SSH Brute-Force Attack
2020-06-12 19:41:15
58.20.129.76 attack
Jun 12 13:28:38 abendstille sshd\[4908\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.20.129.76  user=root
Jun 12 13:28:39 abendstille sshd\[4908\]: Failed password for root from 58.20.129.76 port 51802 ssh2
Jun 12 13:29:37 abendstille sshd\[5839\]: Invalid user admin from 58.20.129.76
Jun 12 13:29:37 abendstille sshd\[5839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.20.129.76
Jun 12 13:29:38 abendstille sshd\[5839\]: Failed password for invalid user admin from 58.20.129.76 port 56298 ssh2
...
2020-06-12 19:59:22
178.128.88.244 attackspambots
SSH Brute-Force. Ports scanning.
2020-06-12 19:18:02
81.20.104.50 attackspam
 TCP (SYN) 81.20.104.50:9822 -> port 8000, len 44
2020-06-12 19:40:57
190.129.47.148 attackspambots
Invalid user xiaohui from 190.129.47.148 port 58143
2020-06-12 19:38:02

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