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 <<>> 42.20.105.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41719
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.20.105.72.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030100 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 01 17:58:24 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 72.105.20.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 72.105.20.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.24.246.50 attack
Dovecot Invalid User Login Attempt.
2020-05-12 02:31:16
153.3.250.139 attackbots
$f2bV_matches
2020-05-12 02:32:07
167.71.134.241 attackspam
Attempted connection to port 25017.
2020-05-12 02:43:24
5.178.217.227 attackspam
Registration form abuse
2020-05-12 02:33:08
120.31.138.82 attackspambots
2020-05-11T09:07:27.9494401495-001 sshd[22550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.31.138.82  user=dbus
2020-05-11T09:07:30.3064401495-001 sshd[22550]: Failed password for dbus from 120.31.138.82 port 45575 ssh2
2020-05-11T09:11:31.0564981495-001 sshd[22742]: Invalid user mike from 120.31.138.82 port 41075
2020-05-11T09:11:31.0644321495-001 sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.31.138.82
2020-05-11T09:11:31.0564981495-001 sshd[22742]: Invalid user mike from 120.31.138.82 port 41075
2020-05-11T09:11:32.5835381495-001 sshd[22742]: Failed password for invalid user mike from 120.31.138.82 port 41075 ssh2
...
2020-05-12 02:54:00
122.51.91.131 attack
2020-05-11T12:43:15.031271shield sshd\[32298\]: Invalid user admin from 122.51.91.131 port 58996
2020-05-11T12:43:15.035111shield sshd\[32298\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.91.131
2020-05-11T12:43:16.724381shield sshd\[32298\]: Failed password for invalid user admin from 122.51.91.131 port 58996 ssh2
2020-05-11T12:45:58.776398shield sshd\[622\]: Invalid user inaldo from 122.51.91.131 port 60016
2020-05-11T12:45:58.779998shield sshd\[622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.91.131
2020-05-12 02:49:17
128.199.168.246 attack
May 11 18:26:07 l02a sshd[1873]: Invalid user server from 128.199.168.246
May 11 18:26:07 l02a sshd[1873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.168.246 
May 11 18:26:07 l02a sshd[1873]: Invalid user server from 128.199.168.246
May 11 18:26:09 l02a sshd[1873]: Failed password for invalid user server from 128.199.168.246 port 62007 ssh2
2020-05-12 02:20:46
14.242.132.127 attackspam
May 11 14:03:14 mail sshd\[11002\]: Invalid user admin from 14.242.132.127
May 11 14:03:14 mail sshd\[11002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.242.132.127
May 11 14:03:16 mail sshd\[11002\]: Failed password for invalid user admin from 14.242.132.127 port 33490 ssh2
...
2020-05-12 02:39:04
61.72.255.26 attackbotsspam
May 11 06:01:01 server1 sshd\[10923\]: Invalid user admin from 61.72.255.26
May 11 06:01:01 server1 sshd\[10923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26 
May 11 06:01:03 server1 sshd\[10923\]: Failed password for invalid user admin from 61.72.255.26 port 59856 ssh2
May 11 06:03:36 server1 sshd\[11647\]: Invalid user oracle from 61.72.255.26
May 11 06:03:36 server1 sshd\[11647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26 
...
2020-05-12 02:16:18
40.112.62.127 attack
Time:     Mon May 11 12:26:53 2020 -0300
IP:       40.112.62.127 (US/United States/-)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-05-12 02:19:14
51.38.51.200 attack
May 11 11:21:59 ws22vmsma01 sshd[194113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.51.200
May 11 11:22:02 ws22vmsma01 sshd[194113]: Failed password for invalid user haisou from 51.38.51.200 port 37952 ssh2
...
2020-05-12 02:42:21
45.55.243.124 attack
May 11 14:56:29 piServer sshd[16106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.243.124 
May 11 14:56:31 piServer sshd[16106]: Failed password for invalid user xiao from 45.55.243.124 port 50116 ssh2
May 11 15:00:06 piServer sshd[16424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.243.124 
...
2020-05-12 02:54:30
116.196.94.211 attack
Bruteforce detected by fail2ban
2020-05-12 02:24:15
27.155.99.122 attackbotsspam
2020-05-11T12:03:28.934345randservbullet-proofcloud-66.localdomain sshd[28934]: Invalid user ci from 27.155.99.122 port 60158
2020-05-11T12:03:28.938302randservbullet-proofcloud-66.localdomain sshd[28934]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.155.99.122
2020-05-11T12:03:28.934345randservbullet-proofcloud-66.localdomain sshd[28934]: Invalid user ci from 27.155.99.122 port 60158
2020-05-11T12:03:31.271728randservbullet-proofcloud-66.localdomain sshd[28934]: Failed password for invalid user ci from 27.155.99.122 port 60158 ssh2
...
2020-05-12 02:26:35
124.193.186.7 attackbots
May 11 14:08:23 datentool sshd[21334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.193.186.7  user=r.r
May 11 14:08:25 datentool sshd[21334]: Failed password for r.r from 124.193.186.7 port 64282 ssh2
May 11 14:08:27 datentool sshd[21334]: Failed password for r.r from 124.193.186.7 port 64282 ssh2
May 11 14:08:29 datentool sshd[21334]: Failed password for r.r from 124.193.186.7 port 64282 ssh2
May 11 14:08:31 datentool sshd[21334]: Failed password for r.r from 124.193.186.7 port 64282 ssh2
May 11 14:08:33 datentool sshd[21334]: Failed password for r.r from 124.193.186.7 port 64282 ssh2
May 11 14:08:33 datentool sshd[21334]: PAM 4 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.193.186.7  user=r.r
May 11 14:09:04 datentool sshd[21340]: Did not receive identification string from 124.193.186.7
May 11 14:09:24 datentool sshd[21371]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0........
-------------------------------
2020-05-12 02:27:27

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