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 <<>> 42.21.72.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58370
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.21.72.146.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012301 1800 900 604800 86400

;; Query time: 122 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 04:44:53 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 146.72.21.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.72.21.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.254.169.18 attackspam
Unauthorized connection attempt from IP address 189.254.169.18 on Port 445(SMB)
2019-12-06 09:37:14
110.52.194.182 attack
Time:     Thu Dec  5 15:42:02 2019 -0500
IP:       110.52.194.182 (CN/China/-)
Failures: 15 (ftpd)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-12-06 09:47:12
124.156.139.104 attack
$f2bV_matches
2019-12-06 09:27:51
111.231.121.62 attackbots
Dec  6 01:19:48 *** sshd[19413]: Invalid user admin from 111.231.121.62
2019-12-06 09:30:22
200.69.250.253 attackbots
Brute-force attempt banned
2019-12-06 10:03:26
178.128.108.19 attackspam
Dec  5 23:13:09 legacy sshd[6405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.108.19
Dec  5 23:13:12 legacy sshd[6405]: Failed password for invalid user allaman from 178.128.108.19 port 57130 ssh2
Dec  5 23:19:42 legacy sshd[6748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.108.19
...
2019-12-06 09:35:16
116.202.115.84 attackspambots
xmlrpc attack
2019-12-06 10:01:03
177.73.248.35 attackbots
Dec  5 15:13:41 auw2 sshd\[6517\]: Invalid user sarah from 177.73.248.35
Dec  5 15:13:41 auw2 sshd\[6517\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.248.35
Dec  5 15:13:43 auw2 sshd\[6517\]: Failed password for invalid user sarah from 177.73.248.35 port 42422 ssh2
Dec  5 15:21:28 auw2 sshd\[7217\]: Invalid user arma3 from 177.73.248.35
Dec  5 15:21:28 auw2 sshd\[7217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.248.35
2019-12-06 09:33:18
124.156.172.11 attack
Dec  5 23:53:46 server sshd\[28839\]: Invalid user uftp from 124.156.172.11
Dec  5 23:53:46 server sshd\[28839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.172.11 
Dec  5 23:53:48 server sshd\[28839\]: Failed password for invalid user uftp from 124.156.172.11 port 33806 ssh2
Dec  6 00:00:31 server sshd\[31008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.172.11  user=root
Dec  6 00:00:33 server sshd\[31008\]: Failed password for root from 124.156.172.11 port 44836 ssh2
...
2019-12-06 09:23:18
92.246.76.193 attackspam
Dec  6 01:36:44 h2177944 kernel: \[8467781.568737\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.246.76.193 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=9669 PROTO=TCP SPT=57066 DPT=15905 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  6 01:51:08 h2177944 kernel: \[8468645.586197\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.246.76.193 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=37805 PROTO=TCP SPT=57066 DPT=15848 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  6 01:59:31 h2177944 kernel: \[8469148.729968\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.246.76.193 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=43341 PROTO=TCP SPT=57066 DPT=15915 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  6 02:03:20 h2177944 kernel: \[8469376.797822\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.246.76.193 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=35751 PROTO=TCP SPT=57066 DPT=15900 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec  6 02:27:27 h2177944 kernel: \[8470823.530689\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.246.76.193 DST=85.214.11
2019-12-06 09:43:57
51.254.132.62 attackspambots
[ssh] SSH attack
2019-12-06 09:21:25
185.176.27.46 attack
12/06/2019-01:24:16.233645 185.176.27.46 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-06 09:29:51
180.108.46.237 attack
Dec  5 23:18:09 meumeu sshd[2461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.108.46.237 
Dec  5 23:18:11 meumeu sshd[2461]: Failed password for invalid user peisert from 180.108.46.237 port 43970 ssh2
Dec  5 23:25:14 meumeu sshd[3664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.108.46.237 
...
2019-12-06 09:45:32
183.150.250.45 attack
WordPress brute force
2019-12-06 09:50:49
123.148.208.103 attack
WordPress brute force
2019-12-06 09:53:55

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