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: Australia

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 203.0.21.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11356
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;203.0.21.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 11:09:19 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 50.21.0.203.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.21.0.203.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
129.157.169.204 attackbots
Mar  6 23:13:12 dillonfme sshd\[24045\]: Invalid user zheng from 129.157.169.204 port 22210
Mar  6 23:13:12 dillonfme sshd\[24045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.157.169.204
Mar  6 23:13:14 dillonfme sshd\[24045\]: Failed password for invalid user zheng from 129.157.169.204 port 22210 ssh2
Mar  6 23:17:10 dillonfme sshd\[24090\]: Invalid user us from 129.157.169.204 port 35731
Mar  6 23:17:10 dillonfme sshd\[24090\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.157.169.204
...
2019-12-24 05:32:30
168.181.50.2 attack
Dec 23 21:27:02 sigma sshd\[29027\]: Invalid user webadmin from 168.181.50.2Dec 23 21:27:03 sigma sshd\[29027\]: Failed password for invalid user webadmin from 168.181.50.2 port 37732 ssh2
...
2019-12-24 05:34:22
212.47.253.178 attackspam
Dec 23 19:33:06 *** sshd[10279]: Failed password for invalid user berlant from 212.47.253.178 port 35024 ssh2
Dec 23 19:40:29 *** sshd[10431]: Failed password for invalid user Dakota from 212.47.253.178 port 39898 ssh2
Dec 23 19:46:08 *** sshd[10511]: Failed password for invalid user rosenvold from 212.47.253.178 port 44768 ssh2
Dec 23 19:51:49 *** sshd[10592]: Failed password for invalid user tarloski from 212.47.253.178 port 49640 ssh2
Dec 23 19:57:36 *** sshd[10668]: Failed password for invalid user lovegaku from 212.47.253.178 port 54510 ssh2
Dec 23 20:03:18 *** sshd[10742]: Failed password for invalid user ssh from 212.47.253.178 port 59378 ssh2
Dec 23 20:14:49 *** sshd[10942]: Failed password for invalid user mysql from 212.47.253.178 port 40840 ssh2
Dec 23 20:20:20 *** sshd[11016]: Failed password for invalid user loader from 212.47.253.178 port 45710 ssh2
Dec 23 20:26:12 *** sshd[11111]: Failed password for invalid user pabla from 212.47.253.178 port 50582 ssh2
Dec 23 20:31:57 *** sshd[11179]: Failed
2019-12-24 05:31:42
41.231.5.110 attack
Dec 23 16:54:33 www sshd\[2213\]: Invalid user perry from 41.231.5.110
Dec 23 16:54:33 www sshd\[2213\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.231.5.110
Dec 23 16:54:35 www sshd\[2215\]: Invalid user cloud-user from 41.231.5.110
...
2019-12-24 05:07:47
123.157.144.34 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-24 05:20:01
49.234.12.123 attackspambots
2019-12-23T15:58:10.568660shield sshd\[9019\]: Invalid user endliss from 49.234.12.123 port 40886
2019-12-23T15:58:10.573039shield sshd\[9019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.12.123
2019-12-23T15:58:12.654444shield sshd\[9019\]: Failed password for invalid user endliss from 49.234.12.123 port 40886 ssh2
2019-12-23T16:04:12.588309shield sshd\[10773\]: Invalid user smmsp from 49.234.12.123 port 33522
2019-12-23T16:04:12.592785shield sshd\[10773\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.12.123
2019-12-24 05:15:42
112.53.84.94 attackbotsspam
1433/tcp 1433/tcp 1433/tcp...
[2019-11-13/12-23]5pkt,1pt.(tcp)
2019-12-24 05:11:02
179.43.178.85 attackspam
Dec 23 22:15:05 debian-2gb-nbg1-2 kernel: \[788449.374937\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=179.43.178.85 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=11676 PROTO=TCP SPT=52039 DPT=22 WINDOW=1024 RES=0x00 SYN URGP=0
2019-12-24 05:24:52
58.18.130.101 attackbotsspam
1433/tcp 1433/tcp 1433/tcp...
[2019-10-22/12-23]9pkt,1pt.(tcp)
2019-12-24 05:10:07
138.68.106.62 attack
Dec 23 21:15:47 areeb-Workstation sshd[8242]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.106.62 
Dec 23 21:15:49 areeb-Workstation sshd[8242]: Failed password for invalid user colignon from 138.68.106.62 port 34090 ssh2
...
2019-12-24 05:18:47
129.158.74.141 attackspambots
Dec 23 09:27:47 wbs sshd\[21082\]: Invalid user sjokorpset from 129.158.74.141
Dec 23 09:27:47 wbs sshd\[21082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-158-74-141.compute.oraclecloud.com
Dec 23 09:27:49 wbs sshd\[21082\]: Failed password for invalid user sjokorpset from 129.158.74.141 port 57514 ssh2
Dec 23 09:33:46 wbs sshd\[21561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-158-74-141.compute.oraclecloud.com  user=root
Dec 23 09:33:48 wbs sshd\[21561\]: Failed password for root from 129.158.74.141 port 60562 ssh2
2019-12-24 05:08:14
201.236.160.142 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-24 05:22:00
129.158.73.119 attack
2019-12-23T17:30:42.976938vps751288.ovh.net sshd\[12258\]: Invalid user 222222222 from 129.158.73.119 port 18953
2019-12-23T17:30:42.984276vps751288.ovh.net sshd\[12258\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-158-73-119.compute.oraclecloud.com
2019-12-23T17:30:44.713707vps751288.ovh.net sshd\[12258\]: Failed password for invalid user 222222222 from 129.158.73.119 port 18953 ssh2
2019-12-23T17:36:34.249491vps751288.ovh.net sshd\[12286\]: Invalid user szczecin from 129.158.73.119 port 49615
2019-12-23T17:36:34.256187vps751288.ovh.net sshd\[12286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-158-73-119.compute.oraclecloud.com
2019-12-24 05:22:35
207.6.1.11 attack
Dec 23 22:15:12 herz-der-gamer sshd[9490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.6.1.11  user=root
Dec 23 22:15:14 herz-der-gamer sshd[9490]: Failed password for root from 207.6.1.11 port 52408 ssh2
...
2019-12-24 05:41:02
106.12.34.56 attack
Automatic report - Banned IP Access
2019-12-24 05:05:47

Recently Reported IPs

8.2.175.39 48.157.100.163 88.63.80.213 19.97.163.99
87.168.9.125 234.158.80.212 56.146.216.166 226.210.58.202
236.81.97.155 250.231.80.131 190.114.236.178 53.201.46.37
125.194.254.53 164.116.54.108 152.196.183.167 217.31.7.36
216.238.215.49 19.73.148.75 51.137.208.56 121.14.75.1