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: Netherlands (the)

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 <<>> 145.203.67.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40742
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.203.67.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021800 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 19 00:26:08 CST 2025
;; MSG SIZE  rcvd: 106
Host info
21.67.203.145.in-addr.arpa domain name pointer 145.203.EARLY-REGISTRATION.of.SURFnet.invalid.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.67.203.145.in-addr.arpa	name = 145.203.EARLY-REGISTRATION.of.SURFnet.invalid.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
69.1.254.30 spamattack
Attempted to access yahoo mail account
2020-06-21 01:37:07
219.240.99.110 attackbotsspam
frenzy
2020-06-21 01:14:41
183.80.176.199 attack
DATE:2020-06-20 14:15:01, IP:183.80.176.199, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-06-21 01:44:22
139.162.115.221 attackspam
Port scan: Attack repeated for 24 hours
2020-06-21 01:31:26
139.99.165.100 attackspambots
Invalid user lkf from 139.99.165.100 port 39590
2020-06-21 01:49:09
151.232.16.129 attack
Unauthorized connection attempt from IP address 151.232.16.129 on Port 445(SMB)
2020-06-21 01:45:40
129.204.45.88 attack
Jun 20 17:10:35 onepixel sshd[3625773]: Invalid user shield from 129.204.45.88 port 38414
Jun 20 17:10:35 onepixel sshd[3625773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.45.88 
Jun 20 17:10:35 onepixel sshd[3625773]: Invalid user shield from 129.204.45.88 port 38414
Jun 20 17:10:37 onepixel sshd[3625773]: Failed password for invalid user shield from 129.204.45.88 port 38414 ssh2
Jun 20 17:14:15 onepixel sshd[3627520]: Invalid user admin from 129.204.45.88 port 54258
2020-06-21 01:20:16
185.153.197.27 attackbotsspam
06/20/2020-10:22:36.999933 185.153.197.27 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-21 01:19:02
93.81.170.201 attack
Unauthorized connection attempt from IP address 93.81.170.201 on Port 445(SMB)
2020-06-21 01:28:08
182.74.217.186 attackbots
Unauthorized connection attempt from IP address 182.74.217.186 on Port 445(SMB)
2020-06-21 01:17:57
77.210.180.10 attackspam
Invalid user dcj from 77.210.180.10 port 51852
2020-06-21 01:25:32
47.19.54.70 attack
SIPVicious Scanner Detection
2020-06-21 01:10:55
200.100.126.95 attackbots
Unauthorized connection attempt from IP address 200.100.126.95 on Port 445(SMB)
2020-06-21 01:42:55
45.14.150.86 attack
" "
2020-06-21 01:48:45
178.62.247.64 attackspam
NL - - [20/Jun/2020:05:39:27 +0300] POST /wordpress/xmlrpc.php HTTP/1.1 200 269 - Mozilla/5.0 X11; Ubuntu; Linux x86_64; rv:62.0 Gecko/20100101 Firefox/62.0
2020-06-21 01:41:08

Recently Reported IPs

171.206.58.14 245.23.46.235 209.210.245.105 74.232.18.3
9.186.219.121 222.94.155.214 9.13.207.153 26.167.156.123
179.12.79.203 65.176.89.60 37.175.51.138 33.145.29.230
195.19.84.218 16.241.156.126 231.255.77.139 15.100.133.56
253.236.138.11 114.15.37.35 38.41.111.253 226.155.54.128