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

Internet Service Provider: unknown

Hostname: unknown

Organization: SURFnet bv

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 <<>> 145.154.52.90
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8807
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;145.154.52.90.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019070601 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jul 07 03:32:23 CST 2019
;; MSG SIZE  rcvd: 117
Host info
90.52.154.145.in-addr.arpa domain name pointer 145.154.early-registration.of.surfnet.invalid.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
90.52.154.145.in-addr.arpa	name = 145.154.early-registration.of.surfnet.invalid.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
106.12.132.187 attackbotsspam
Oct 29 13:38:10 microserver sshd[16574]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Oct 29 13:38:12 microserver sshd[16574]: Failed password for invalid user minecraft from 106.12.132.187 port 46264 ssh2
Oct 29 13:43:00 microserver sshd[17245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187  user=root
Oct 29 13:43:03 microserver sshd[17245]: Failed password for root from 106.12.132.187 port 55746 ssh2
Oct 29 14:08:12 microserver sshd[20583]: Invalid user upload from 106.12.132.187 port 46760
Oct 29 14:08:12 microserver sshd[20583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Oct 29 14:08:13 microserver sshd[20583]: Failed password for invalid user upload from 106.12.132.187 port 46760 ssh2
Oct 29 14:12:57 microserver sshd[21262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187  user=
2019-10-30 02:06:10
92.222.216.71 attack
Oct 29 14:49:50 [host] sshd[10649]: Invalid user xa from 92.222.216.71
Oct 29 14:49:50 [host] sshd[10649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.216.71
Oct 29 14:49:52 [host] sshd[10649]: Failed password for invalid user xa from 92.222.216.71 port 60020 ssh2
2019-10-30 01:52:10
177.139.167.7 attackbotsspam
Oct 29 18:38:06 lnxweb61 sshd[3245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.167.7
2019-10-30 02:02:10
85.99.76.255 attack
Port Scan
2019-10-30 01:46:06
51.68.123.198 attack
Oct 29 16:05:07 mail sshd[13384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.123.198  user=root
Oct 29 16:05:08 mail sshd[13384]: Failed password for root from 51.68.123.198 port 44118 ssh2
Oct 29 16:11:33 mail sshd[24693]: Invalid user administrator from 51.68.123.198
Oct 29 16:11:33 mail sshd[24693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.123.198
Oct 29 16:11:33 mail sshd[24693]: Invalid user administrator from 51.68.123.198
Oct 29 16:11:35 mail sshd[24693]: Failed password for invalid user administrator from 51.68.123.198 port 40164 ssh2
...
2019-10-30 02:01:53
68.183.193.46 attack
2019-10-29T11:44:36.052103shield sshd\[10726\]: Invalid user 1qaz\#EDC5tgb from 68.183.193.46 port 35638
2019-10-29T11:44:36.056508shield sshd\[10726\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.193.46
2019-10-29T11:44:38.019397shield sshd\[10726\]: Failed password for invalid user 1qaz\#EDC5tgb from 68.183.193.46 port 35638 ssh2
2019-10-29T11:48:14.321673shield sshd\[11251\]: Invalid user asdg156486982sdag from 68.183.193.46 port 46514
2019-10-29T11:48:14.325908shield sshd\[11251\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.193.46
2019-10-30 01:46:19
68.195.51.97 attack
Port Scan
2019-10-30 02:09:27
60.30.77.19 attackbotsspam
Oct 29 13:10:37 ncomp sshd[19459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.30.77.19  user=root
Oct 29 13:10:39 ncomp sshd[19459]: Failed password for root from 60.30.77.19 port 37698 ssh2
Oct 29 13:33:15 ncomp sshd[19716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.30.77.19  user=root
Oct 29 13:33:18 ncomp sshd[19716]: Failed password for root from 60.30.77.19 port 42316 ssh2
2019-10-30 02:15:36
178.32.161.90 attack
Brute force SMTP login attempted.
...
2019-10-30 01:53:08
111.231.239.143 attackspam
Oct 29 15:39:51 icinga sshd[6383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.239.143
Oct 29 15:39:54 icinga sshd[6383]: Failed password for invalid user adminnjig from 111.231.239.143 port 51234 ssh2
...
2019-10-30 02:08:53
178.32.218.192 attackbots
Oct 29 18:46:07 SilenceServices sshd[16238]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.218.192
Oct 29 18:46:10 SilenceServices sshd[16238]: Failed password for invalid user wt from 178.32.218.192 port 51431 ssh2
Oct 29 18:49:30 SilenceServices sshd[19594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.218.192
2019-10-30 01:51:56
51.77.201.36 attackbotsspam
Oct 29 19:06:57 v22018076622670303 sshd\[21689\]: Invalid user csgo from 51.77.201.36 port 56020
Oct 29 19:06:57 v22018076622670303 sshd\[21689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.201.36
Oct 29 19:06:58 v22018076622670303 sshd\[21689\]: Failed password for invalid user csgo from 51.77.201.36 port 56020 ssh2
...
2019-10-30 02:18:48
106.12.13.138 attackspam
Oct 29 17:39:57 DAAP sshd[12054]: Invalid user brunol from 106.12.13.138 port 45960
Oct 29 17:39:57 DAAP sshd[12054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.13.138
Oct 29 17:39:57 DAAP sshd[12054]: Invalid user brunol from 106.12.13.138 port 45960
Oct 29 17:39:59 DAAP sshd[12054]: Failed password for invalid user brunol from 106.12.13.138 port 45960 ssh2
Oct 29 17:44:37 DAAP sshd[12120]: Invalid user admin from 106.12.13.138 port 54722
...
2019-10-30 02:18:14
211.103.31.226 attack
Invalid user cybernetic from 211.103.31.226 port 38996
2019-10-30 01:47:32
103.106.32.230 attackspambots
103.106.32.230 has been banned for [spam]
...
2019-10-30 02:17:47

Recently Reported IPs

207.108.153.65 62.80.181.195 110.18.152.113 97.218.176.49
88.238.14.209 69.94.159.198 163.137.238.71 85.89.126.130
222.200.33.56 120.20.112.83 105.252.135.236 12.35.98.37
60.216.195.175 153.151.26.34 179.185.30.83 108.6.244.5
121.81.231.5 105.157.211.246 203.228.127.155 87.207.184.87