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: Switzerland

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 <<>> 166.12.55.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38123
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.12.55.66.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024120601 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Dec 07 02:55:01 CST 2024
;; MSG SIZE  rcvd: 105
Host info
Host 66.55.12.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.55.12.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
191.5.55.7 attackbotsspam
Jun 30 21:27:22 Host-KLAX-C sshd[16050]: Disconnected from invalid user co 191.5.55.7 port 35870 [preauth]
...
2020-07-02 09:20:07
200.143.184.150 attackproxy
Last failed login: Wed Jul  1 14:05:29 CEST 2020 from 200.143.184.150 on ssh:notty
There were 3 failed login attempts since the last successful login.
2020-07-03 15:02:27
180.76.151.90 attackbotsspam
Jun 30 08:22:26 plex-server sshd[159133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.151.90  user=root
Jun 30 08:22:28 plex-server sshd[159133]: Failed password for root from 180.76.151.90 port 54210 ssh2
Jun 30 08:24:17 plex-server sshd[159247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.151.90  user=root
Jun 30 08:24:20 plex-server sshd[159247]: Failed password for root from 180.76.151.90 port 44044 ssh2
Jun 30 08:25:23 plex-server sshd[159334]: Invalid user ftpuser from 180.76.151.90 port 53080
...
2020-07-02 09:11:39
190.143.205.69 attackspam
Suspicious access to SMTP/POP/IMAP services.
2020-07-02 09:26:27
61.148.90.118 attackbotsspam
Jul  1 01:07:19 nextcloud sshd\[10711\]: Invalid user tt from 61.148.90.118
Jul  1 01:07:19 nextcloud sshd\[10711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.148.90.118
Jul  1 01:07:21 nextcloud sshd\[10711\]: Failed password for invalid user tt from 61.148.90.118 port 48725 ssh2
2020-07-02 09:19:46
40.68.220.28 attackspambots
Jul  1 13:06:57 localhost sshd[970157]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.68.220.28  user=root
Jul  1 13:07:00 localhost sshd[970157]: Failed password for root from 40.68.220.28 port 12453 ssh2
...
2020-07-02 09:01:25
185.39.11.32 attackbotsspam
06/30/2020-23:38:57.326158 185.39.11.32 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-02 09:12:30
52.224.67.47 attackbots
2020-07-01T05:11:25.716466ks3355764 sshd[17148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.224.67.47  user=root
2020-07-01T05:11:27.883718ks3355764 sshd[17148]: Failed password for root from 52.224.67.47 port 23793 ssh2
...
2020-07-02 09:06:12
51.158.98.224 attackspam
Jul  1 05:13:28 roki-contabo sshd\[32103\]: Invalid user ftpuser from 51.158.98.224
Jul  1 05:13:28 roki-contabo sshd\[32103\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.98.224
Jul  1 05:13:29 roki-contabo sshd\[32103\]: Failed password for invalid user ftpuser from 51.158.98.224 port 39414 ssh2
Jul  1 05:22:08 roki-contabo sshd\[32270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.98.224  user=root
Jul  1 05:22:10 roki-contabo sshd\[32270\]: Failed password for root from 51.158.98.224 port 37394 ssh2
...
2020-07-02 09:13:02
159.203.102.122 attack
firewall-block, port(s): 11080/tcp
2020-07-02 09:08:37
92.63.196.25 attackspam
06/30/2020-21:21:43.423157 92.63.196.25 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-02 09:03:45
196.0.33.34 attack
Jun 29 06:28:50 mail.srvfarm.net postfix/smtpd[604657]: warning: unknown[196.0.33.34]: SASL PLAIN authentication failed: 
Jun 29 06:28:50 mail.srvfarm.net postfix/smtpd[604657]: lost connection after AUTH from unknown[196.0.33.34]
Jun 29 06:31:01 mail.srvfarm.net postfix/smtpd[606819]: warning: unknown[196.0.33.34]: SASL PLAIN authentication failed: 
Jun 29 06:31:01 mail.srvfarm.net postfix/smtpd[606819]: lost connection after AUTH from unknown[196.0.33.34]
Jun 29 06:38:48 mail.srvfarm.net postfix/smtps/smtpd[606130]: warning: unknown[196.0.33.34]: SASL PLAIN authentication failed:
2020-07-02 09:24:12
27.72.105.41 attackbots
Jul  3 04:20:32 sso sshd[15143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.72.105.41
Jul  3 04:20:34 sso sshd[15143]: Failed password for invalid user linuxtest from 27.72.105.41 port 63936 ssh2
...
2020-07-03 20:10:33
106.13.147.89 attackbots
Jul  1 03:18:36 minden010 sshd[28877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.147.89
Jul  1 03:18:37 minden010 sshd[28877]: Failed password for invalid user john from 106.13.147.89 port 42198 ssh2
Jul  1 03:21:54 minden010 sshd[30704]: Failed password for root from 106.13.147.89 port 33264 ssh2
...
2020-07-02 09:18:02
115.182.105.68 attackspambots
Jul  1 05:46:27 sxvn sshd[65624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.182.105.68
2020-07-02 09:03:16

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