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: Amsterdam

Region: Noord Holland

Country: Netherlands

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 <<>> 52.166.21.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39118
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;52.166.21.40.			IN	A

;; AUTHORITY SECTION:
.			403	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022103000 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 30 18:32:49 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.21.166.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.21.166.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.255.149.226 attackspambots
Oct  6 12:21:39 auw2 sshd\[19069\]: Invalid user !@\#\$ASDF from 116.255.149.226
Oct  6 12:21:39 auw2 sshd\[19069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.255.149.226
Oct  6 12:21:41 auw2 sshd\[19069\]: Failed password for invalid user !@\#\$ASDF from 116.255.149.226 port 52465 ssh2
Oct  6 12:26:00 auw2 sshd\[19488\]: Invalid user !@\#\$ASDF from 116.255.149.226
Oct  6 12:26:00 auw2 sshd\[19488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.255.149.226
2019-10-07 06:37:11
115.159.147.239 attackbots
Oct  6 23:57:30 tux-35-217 sshd\[28716\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.147.239  user=root
Oct  6 23:57:32 tux-35-217 sshd\[28716\]: Failed password for root from 115.159.147.239 port 55098 ssh2
Oct  7 00:01:13 tux-35-217 sshd\[28747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.147.239  user=root
Oct  7 00:01:15 tux-35-217 sshd\[28747\]: Failed password for root from 115.159.147.239 port 27379 ssh2
...
2019-10-07 06:26:50
197.61.70.86 attackspambots
Chat Spam
2019-10-07 06:43:37
103.228.19.86 attack
Oct  6 22:02:03 hcbbdb sshd\[6709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.19.86  user=root
Oct  6 22:02:05 hcbbdb sshd\[6709\]: Failed password for root from 103.228.19.86 port 25173 ssh2
Oct  6 22:06:37 hcbbdb sshd\[7160\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.19.86  user=root
Oct  6 22:06:40 hcbbdb sshd\[7160\]: Failed password for root from 103.228.19.86 port 57009 ssh2
Oct  6 22:11:29 hcbbdb sshd\[7655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.19.86  user=root
2019-10-07 06:22:25
168.128.13.252 attackspambots
Oct  6 23:56:59 web1 sshd\[6754\]: Invalid user Diana123 from 168.128.13.252
Oct  6 23:56:59 web1 sshd\[6754\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.13.252
Oct  6 23:57:01 web1 sshd\[6754\]: Failed password for invalid user Diana123 from 168.128.13.252 port 52510 ssh2
Oct  7 00:01:11 web1 sshd\[23364\]: Invalid user 3Edc4Rfv from 168.128.13.252
Oct  7 00:01:11 web1 sshd\[23364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.13.252
2019-10-07 06:10:39
185.36.81.231 attackbots
Oct  6 20:17:35 heicom postfix/smtpd\[28769\]: warning: unknown\[185.36.81.231\]: SASL LOGIN authentication failed: authentication failure
Oct  6 20:44:57 heicom postfix/smtpd\[28769\]: warning: unknown\[185.36.81.231\]: SASL LOGIN authentication failed: authentication failure
Oct  6 21:12:03 heicom postfix/smtpd\[30416\]: warning: unknown\[185.36.81.231\]: SASL LOGIN authentication failed: authentication failure
Oct  6 21:39:41 heicom postfix/smtpd\[32127\]: warning: unknown\[185.36.81.231\]: SASL LOGIN authentication failed: authentication failure
Oct  6 22:07:01 heicom postfix/smtpd\[32127\]: warning: unknown\[185.36.81.231\]: SASL LOGIN authentication failed: authentication failure
...
2019-10-07 06:16:08
130.61.72.90 attack
Oct  7 00:07:51 icinga sshd[54894]: Failed password for root from 130.61.72.90 port 50060 ssh2
Oct  7 00:14:01 icinga sshd[58400]: Failed password for root from 130.61.72.90 port 48062 ssh2
...
2019-10-07 06:28:35
106.12.114.173 attackspambots
Oct  7 00:22:43 vps01 sshd[4718]: Failed password for root from 106.12.114.173 port 47292 ssh2
2019-10-07 06:41:14
107.179.95.9 attackspam
Oct  6 23:40:52 microserver sshd[41541]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.179.95.9  user=root
Oct  6 23:40:54 microserver sshd[41541]: Failed password for root from 107.179.95.9 port 53916 ssh2
Oct  6 23:49:55 microserver sshd[42392]: Invalid user 123 from 107.179.95.9 port 46514
Oct  6 23:49:55 microserver sshd[42392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.179.95.9
Oct  6 23:49:56 microserver sshd[42392]: Failed password for invalid user 123 from 107.179.95.9 port 46514 ssh2
Oct  7 00:07:14 microserver sshd[44980]: Invalid user Motdepasse1234% from 107.179.95.9 port 59961
Oct  7 00:07:14 microserver sshd[44980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.179.95.9
Oct  7 00:07:17 microserver sshd[44980]: Failed password for invalid user Motdepasse1234% from 107.179.95.9 port 59961 ssh2
Oct  7 00:16:09 microserver sshd[47167]: Invalid user Steuern2017
2019-10-07 06:24:41
91.121.211.59 attackbotsspam
Oct  6 21:42:59 SilenceServices sshd[26655]: Failed password for root from 91.121.211.59 port 56642 ssh2
Oct  6 21:46:39 SilenceServices sshd[27653]: Failed password for root from 91.121.211.59 port 39294 ssh2
2019-10-07 06:09:26
95.232.33.159 attackbots
400 BAD REQUEST
2019-10-07 06:14:36
180.124.195.211 attackspambots
Oct621:49:53server2pure-ftpd:\(\?@180.124.195.211\)[WARNING]Authenticationfailedforuser[plr-bioggio]Oct621:49:58server2pure-ftpd:\(\?@180.124.195.211\)[WARNING]Authenticationfailedforuser[plr-bioggio]Oct621:50:03server2pure-ftpd:\(\?@180.124.195.211\)[WARNING]Authenticationfailedforuser[plr-bioggio]Oct621:50:09server2pure-ftpd:\(\?@180.124.195.211\)[WARNING]Authenticationfailedforuser[plr-bioggio]Oct621:50:13server2pure-ftpd:\(\?@180.124.195.211\)[WARNING]Authenticationfailedforuser[plr-bioggio]
2019-10-07 06:10:14
66.56.141.23 attackspam
Automatic report - Port Scan Attack
2019-10-07 06:11:49
110.77.230.193 attackbotsspam
Chat Spam
2019-10-07 06:15:08
60.10.70.230 attack
Unauthorised access (Oct  7) SRC=60.10.70.230 LEN=40 TTL=48 ID=37957 TCP DPT=8080 WINDOW=47090 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=49573 TCP DPT=8080 WINDOW=42482 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=47760 TCP DPT=8080 WINDOW=42482 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=24889 TCP DPT=8080 WINDOW=47090 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=56630 TCP DPT=8080 WINDOW=47090 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=58105 TCP DPT=8080 WINDOW=42482 SYN 
Unauthorised access (Oct  6) SRC=60.10.70.230 LEN=40 TTL=48 ID=44442 TCP DPT=8080 WINDOW=47090 SYN
2019-10-07 06:12:05

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