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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 164.135.21.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27685
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;164.135.21.45.			IN	A

;; AUTHORITY SECTION:
.			493	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102901 1800 900 604800 86400

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 30 06:03:12 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 45.21.135.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.21.135.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.4.104.120 attack
Mar 25 04:52:48 serwer sshd\[15150\]: Invalid user www from 117.4.104.120 port 48368
Mar 25 04:52:48 serwer sshd\[15150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.4.104.120
Mar 25 04:52:49 serwer sshd\[15150\]: Failed password for invalid user www from 117.4.104.120 port 48368 ssh2
...
2020-03-25 15:25:31
103.224.36.226 attack
$f2bV_matches
2020-03-25 15:53:07
180.215.204.146 attack
Mar 25 07:39:42 serwer sshd\[1088\]: Invalid user minecraft from 180.215.204.146 port 58392
Mar 25 07:39:42 serwer sshd\[1088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.215.204.146
Mar 25 07:39:44 serwer sshd\[1088\]: Failed password for invalid user minecraft from 180.215.204.146 port 58392 ssh2
...
2020-03-25 15:28:33
109.48.170.29 attackbotsspam
scan z
2020-03-25 15:58:52
201.247.45.118 attackspambots
Mar 25 04:59:13 [host] sshd[2745]: Invalid user wd
Mar 25 04:59:13 [host] sshd[2745]: pam_unix(sshd:a
Mar 25 04:59:15 [host] sshd[2745]: Failed password
2020-03-25 15:31:34
185.220.100.245 attackspambots
Mar 25 08:22:38 vpn01 sshd[21645]: Failed password for root from 185.220.100.245 port 31764 ssh2
Mar 25 08:22:40 vpn01 sshd[21645]: Failed password for root from 185.220.100.245 port 31764 ssh2
...
2020-03-25 15:42:38
145.239.91.88 attackbotsspam
Mar 25 07:49:44 XXX sshd[28774]: Invalid user hb from 145.239.91.88 port 50756
2020-03-25 15:40:54
104.236.91.196 attackspambots
CMS (WordPress or Joomla) login attempt.
2020-03-25 15:48:10
40.84.1.219 attackspambots
Mar 25 08:19:13 MainVPS sshd[9211]: Invalid user arc from 40.84.1.219 port 60360
Mar 25 08:19:13 MainVPS sshd[9211]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.84.1.219
Mar 25 08:19:13 MainVPS sshd[9211]: Invalid user arc from 40.84.1.219 port 60360
Mar 25 08:19:15 MainVPS sshd[9211]: Failed password for invalid user arc from 40.84.1.219 port 60360 ssh2
Mar 25 08:25:56 MainVPS sshd[22495]: Invalid user deploy from 40.84.1.219 port 60690
...
2020-03-25 15:28:09
144.217.242.247 attackbots
Invalid user cleopatra from 144.217.242.247 port 50230
2020-03-25 15:44:22
171.6.200.8 attackbots
$f2bV_matches
2020-03-25 15:23:19
170.82.182.225 attackbots
2020-03-25T07:09:58.745084vps773228.ovh.net sshd[20134]: Invalid user ui from 170.82.182.225 port 40363
2020-03-25T07:09:58.758726vps773228.ovh.net sshd[20134]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.82.182.225
2020-03-25T07:09:58.745084vps773228.ovh.net sshd[20134]: Invalid user ui from 170.82.182.225 port 40363
2020-03-25T07:10:00.878262vps773228.ovh.net sshd[20134]: Failed password for invalid user ui from 170.82.182.225 port 40363 ssh2
2020-03-25T07:15:06.917007vps773228.ovh.net sshd[22083]: Invalid user ivo from 170.82.182.225 port 47284
...
2020-03-25 16:04:19
49.233.183.158 attackbotsspam
Mar 25 04:36:10 firewall sshd[15053]: Invalid user thyra from 49.233.183.158
Mar 25 04:36:12 firewall sshd[15053]: Failed password for invalid user thyra from 49.233.183.158 port 58598 ssh2
Mar 25 04:42:59 firewall sshd[15359]: Invalid user ca from 49.233.183.158
...
2020-03-25 15:58:01
42.51.204.24 attack
SSH brute-force: detected 11 distinct usernames within a 24-hour window.
2020-03-25 15:39:12
118.187.5.37 attackspam
Mar 25 07:35:03 lock-38 sshd[134625]: Failed password for invalid user office2 from 118.187.5.37 port 48158 ssh2
Mar 25 07:43:33 lock-38 sshd[134656]: Invalid user techuser from 118.187.5.37 port 39466
Mar 25 07:43:33 lock-38 sshd[134656]: Invalid user techuser from 118.187.5.37 port 39466
Mar 25 07:43:33 lock-38 sshd[134656]: Failed password for invalid user techuser from 118.187.5.37 port 39466 ssh2
Mar 25 07:46:40 lock-38 sshd[134683]: Invalid user russ from 118.187.5.37 port 43462
...
2020-03-25 15:52:08

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