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: United States

Internet Service Provider: Verizon

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 <<>> 66.105.51.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40732
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.105.51.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 16:58:48 CST 2025
;; MSG SIZE  rcvd: 105
Host info
51.51.105.66.in-addr.arpa domain name pointer ip66-105-51-51.z51-105-66.customer.algx.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
51.51.105.66.in-addr.arpa	name = ip66-105-51-51.z51-105-66.customer.algx.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
162.243.142.193 attack
2019-08-11T01:56:53.620402abusebot-5.cloudsearch.cf sshd\[22674\]: Invalid user midha from 162.243.142.193 port 37950
2019-08-11 13:10:09
185.220.101.35 attackbotsspam
Aug 11 06:40:33 ns41 sshd[4093]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.35
Aug 11 06:40:35 ns41 sshd[4093]: Failed password for invalid user m202 from 185.220.101.35 port 33147 ssh2
Aug 11 06:40:38 ns41 sshd[4098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.35
2019-08-11 12:56:42
74.122.133.239 attack
*Port Scan* detected from 74.122.133.239 (CA/Canada/static-74-122-133-239.ptr.terago.net). 4 hits in the last 291 seconds
2019-08-11 13:22:33
142.93.248.5 attackspam
2019-08-11T02:13:50.076954abusebot-7.cloudsearch.cf sshd\[21703\]: Invalid user david from 142.93.248.5 port 36964
2019-08-11 13:28:42
222.80.227.105 attackbots
Aug 10 20:43:46 web1 postfix/smtpd[12886]: warning: unknown[222.80.227.105]: SASL LOGIN authentication failed: authentication failure
...
2019-08-11 13:41:46
112.85.42.194 attackbotsspam
Aug 11 06:41:11 dcd-gentoo sshd[8911]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug 11 06:41:14 dcd-gentoo sshd[8911]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug 11 06:41:11 dcd-gentoo sshd[8911]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug 11 06:41:14 dcd-gentoo sshd[8911]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug 11 06:41:11 dcd-gentoo sshd[8911]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug 11 06:41:14 dcd-gentoo sshd[8911]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug 11 06:41:14 dcd-gentoo sshd[8911]: Failed keyboard-interactive/pam for invalid user root from 112.85.42.194 port 24855 ssh2
...
2019-08-11 12:55:20
188.166.190.172 attack
Aug 11 01:36:43 mail sshd\[17528\]: Failed password for invalid user build from 188.166.190.172 port 34534 ssh2
Aug 11 01:56:35 mail sshd\[17792\]: Invalid user stefano from 188.166.190.172 port 43116
Aug 11 01:56:35 mail sshd\[17792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.190.172
...
2019-08-11 13:07:29
210.212.205.34 attack
Aug 11 06:39:55 SilenceServices sshd[7157]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.212.205.34
Aug 11 06:39:56 SilenceServices sshd[7157]: Failed password for invalid user 80tras from 210.212.205.34 port 45942 ssh2
Aug 11 06:41:37 SilenceServices sshd[8011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.212.205.34
2019-08-11 12:53:42
220.135.142.116 attackspambots
Mar  2 03:08:08 motanud sshd\[22396\]: Invalid user pass from 220.135.142.116 port 51272
Mar  2 03:08:08 motanud sshd\[22396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.135.142.116
Mar  2 03:08:10 motanud sshd\[22396\]: Failed password for invalid user pass from 220.135.142.116 port 51272 ssh2
2019-08-11 12:48:52
220.128.119.251 attackbotsspam
Mar  1 08:23:15 motanud sshd\[31696\]: Invalid user ke from 220.128.119.251 port 38060
Mar  1 08:23:15 motanud sshd\[31696\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.128.119.251
Mar  1 08:23:17 motanud sshd\[31696\]: Failed password for invalid user ke from 220.128.119.251 port 38060 ssh2
2019-08-11 13:20:39
159.89.29.189 attackspambots
Aug 11 06:59:58 srv-4 sshd\[12329\]: Invalid user sshuser from 159.89.29.189
Aug 11 06:59:58 srv-4 sshd\[12329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.29.189
Aug 11 07:00:00 srv-4 sshd\[12329\]: Failed password for invalid user sshuser from 159.89.29.189 port 45166 ssh2
...
2019-08-11 13:04:17
104.168.193.72 attackspam
$f2bV_matches
2019-08-11 13:02:16
114.236.218.134 attackbots
Aug 11 07:03:11 scivo sshd[27504]: Invalid user admin from 114.236.218.134
Aug 11 07:03:11 scivo sshd[27504]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.236.218.134 
Aug 11 07:03:13 scivo sshd[27504]: Failed password for invalid user admin from 114.236.218.134 port 34081 ssh2
Aug 11 07:03:15 scivo sshd[27504]: Failed password for invalid user admin from 114.236.218.134 port 34081 ssh2
Aug 11 07:03:17 scivo sshd[27504]: Failed password for invalid user admin from 114.236.218.134 port 34081 ssh2
Aug 11 07:03:19 scivo sshd[27504]: Failed password for invalid user admin from 114.236.218.134 port 34081 ssh2
Aug 11 07:03:21 scivo sshd[27504]: Failed password for invalid user admin from 114.236.218.134 port 34081 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=114.236.218.134
2019-08-11 13:18:44
154.8.232.149 attackspam
2019-08-11T00:23:30.412571abusebot-7.cloudsearch.cf sshd\[21422\]: Invalid user cvsuser from 154.8.232.149 port 37242
2019-08-11 13:38:36
80.211.116.102 attack
Aug 11 07:26:19 vps647732 sshd[21834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.116.102
Aug 11 07:26:21 vps647732 sshd[21834]: Failed password for invalid user wm from 80.211.116.102 port 59121 ssh2
...
2019-08-11 13:41:20

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