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 of America (the)

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 <<>> 138.135.38.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54589
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.135.38.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021601 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 04:43:03 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.38.135.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.38.135.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
199.249.230.111 attackbots
Jul  4 08:12:10 cvbmail sshd\[1615\]: Invalid user admin from 199.249.230.111
Jul  4 08:12:10 cvbmail sshd\[1615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.249.230.111
Jul  4 08:12:12 cvbmail sshd\[1615\]: Failed password for invalid user admin from 199.249.230.111 port 42677 ssh2
2019-07-04 17:37:40
67.231.242.50 attackspam
Spam Timestamp : 04-Jul-19 06:10 _ BlockList Provider  combined abuse _ (409)
2019-07-04 17:38:59
170.106.67.55 attackspam
9200/tcp 2123/udp 32790/udp
[2019-06-21/07-04]3pkt
2019-07-04 16:50:01
167.99.46.145 attackbotsspam
Jul  4 11:15:08 ubuntu-2gb-nbg1-dc3-1 sshd[19682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.46.145
Jul  4 11:15:09 ubuntu-2gb-nbg1-dc3-1 sshd[19682]: Failed password for invalid user operator from 167.99.46.145 port 40502 ssh2
...
2019-07-04 17:19:49
103.90.220.40 attack
Spam Timestamp : 04-Jul-19 05:48 _ BlockList Provider  combined abuse _ (405)
2019-07-04 17:41:51
188.34.34.103 attackspambots
[portscan] Port scan
2019-07-04 17:27:16
202.196.118.89 attack
2323/tcp 23/tcp 60001/tcp
[2019-06-28/07-04]3pkt
2019-07-04 16:51:43
88.202.190.135 attackspambots
21/tcp 2152/udp 9002/tcp...
[2019-05-04/07-04]8pkt,7pt.(tcp),1pt.(udp)
2019-07-04 17:07:43
54.36.108.162 attackbotsspam
Fail2Ban Ban Triggered
2019-07-04 17:00:48
45.119.20.54 attack
TCP port 445 (SMB) attempt blocked by firewall. [2019-07-04 08:11:18]
2019-07-04 17:06:47
59.125.33.19 attackbots
Spam Timestamp : 04-Jul-19 05:56 _ BlockList Provider  combined abuse _ (407)
2019-07-04 17:40:04
95.58.194.141 attackspam
Jul  4 05:38:21 plusreed sshd[25192]: Invalid user mv from 95.58.194.141
Jul  4 05:38:21 plusreed sshd[25192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.58.194.141
Jul  4 05:38:21 plusreed sshd[25192]: Invalid user mv from 95.58.194.141
Jul  4 05:38:23 plusreed sshd[25192]: Failed password for invalid user mv from 95.58.194.141 port 58586 ssh2
Jul  4 05:42:09 plusreed sshd[27016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.58.194.141  user=root
Jul  4 05:42:11 plusreed sshd[27016]: Failed password for root from 95.58.194.141 port 58170 ssh2
...
2019-07-04 17:47:20
111.44.219.90 attack
Brute force RDP, port 3389
2019-07-04 17:05:26
121.182.166.82 attackspambots
Jul  4 07:29:10 mail sshd\[2455\]: Failed password for invalid user nexus from 121.182.166.82 port 14586 ssh2
Jul  4 07:44:26 mail sshd\[2633\]: Invalid user macintosh from 121.182.166.82 port 48938
Jul  4 07:44:26 mail sshd\[2633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.182.166.82
...
2019-07-04 16:47:21
91.207.175.62 attack
20 attempts against mh-misbehave-ban on stem.magehost.pro
2019-07-04 17:08:16

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