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 of America (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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 166.8.91.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41845
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.8.91.66.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012400 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 25 01:31:33 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 66.91.8.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.91.8.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.255.168.127 attack
Dec 19 17:21:46 loxhost sshd\[15539\]: Invalid user moshaug from 51.255.168.127 port 48190
Dec 19 17:21:46 loxhost sshd\[15539\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.168.127
Dec 19 17:21:48 loxhost sshd\[15539\]: Failed password for invalid user moshaug from 51.255.168.127 port 48190 ssh2
Dec 19 17:27:12 loxhost sshd\[15745\]: Invalid user beaule from 51.255.168.127 port 56444
Dec 19 17:27:12 loxhost sshd\[15745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.168.127
...
2019-12-20 00:27:22
45.148.10.51 attack
Trying out my SMTP servers: Out: 220 ,In:  EHLO ylmf-pc, Out: 503 5.5.1 Error: authentication not enabled, Out: 421 4.4.2 Error: timeout exceeded
2019-12-20 00:15:52
120.201.124.158 attackspambots
Dec 19 15:57:00 loxhost sshd\[11809\]: Invalid user jjjjjjjjjj from 120.201.124.158 port 56125
Dec 19 15:57:00 loxhost sshd\[11809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.201.124.158
Dec 19 15:57:02 loxhost sshd\[11809\]: Failed password for invalid user jjjjjjjjjj from 120.201.124.158 port 56125 ssh2
Dec 19 16:06:42 loxhost sshd\[12246\]: Invalid user 123456789 from 120.201.124.158 port 50528
Dec 19 16:06:42 loxhost sshd\[12246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.201.124.158
...
2019-12-20 00:08:51
119.29.170.170 attackspam
Dec 19 10:57:57 TORMINT sshd\[6226\]: Invalid user dbus from 119.29.170.170
Dec 19 10:57:57 TORMINT sshd\[6226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.170.170
Dec 19 10:57:59 TORMINT sshd\[6226\]: Failed password for invalid user dbus from 119.29.170.170 port 59972 ssh2
...
2019-12-20 00:31:28
103.93.90.234 attackbots
Unauthorized connection attempt detected from IP address 103.93.90.234 to port 445
2019-12-20 00:29:20
222.186.173.226 attackspam
2019-12-19T16:17:16.784467hub.schaetter.us sshd\[10792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2019-12-19T16:17:18.998708hub.schaetter.us sshd\[10792\]: Failed password for root from 222.186.173.226 port 49816 ssh2
2019-12-19T16:17:22.336167hub.schaetter.us sshd\[10792\]: Failed password for root from 222.186.173.226 port 49816 ssh2
2019-12-19T16:17:26.091887hub.schaetter.us sshd\[10792\]: Failed password for root from 222.186.173.226 port 49816 ssh2
2019-12-19T16:17:29.055536hub.schaetter.us sshd\[10792\]: Failed password for root from 222.186.173.226 port 49816 ssh2
...
2019-12-20 00:19:39
45.148.10.51 attack
Trying out my SMTP servers:
Out: 220 
 In:  EHLO ylmf-pc
 Out: 250-mx5.tests.lm.gov.lv
 Out: 250-PIPELINING
 Out: 250-SIZE 31000000
 Out: 250-ETRN
 Out: 250-ENHANCEDSTATUSCODES
 Out: 250-8BITMIME
 Out: 250 DSN
 In:  AUTH LOGIN
 Out: 503 5.5.1 Error: authentication not enabled
 Out: 421 4.4.2 Error: timeout exceeded
2019-12-20 00:14:40
186.71.57.18 attackspambots
Dec 19 16:10:52 localhost sshd\[36327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.71.57.18  user=sync
Dec 19 16:10:53 localhost sshd\[36327\]: Failed password for sync from 186.71.57.18 port 52848 ssh2
Dec 19 16:16:51 localhost sshd\[36451\]: Invalid user rp from 186.71.57.18 port 58930
Dec 19 16:16:51 localhost sshd\[36451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.71.57.18
Dec 19 16:16:53 localhost sshd\[36451\]: Failed password for invalid user rp from 186.71.57.18 port 58930 ssh2
...
2019-12-20 00:26:18
80.211.63.147 attack
Dec 19 16:41:44 icinga sshd[9565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.63.147
Dec 19 16:41:46 icinga sshd[9565]: Failed password for invalid user dbus from 80.211.63.147 port 50100 ssh2
...
2019-12-19 23:52:37
91.83.113.173 attack
Dec 19 15:38:19 grey postfix/smtpd\[12011\]: NOQUEUE: reject: RCPT from unknown\[91.83.113.173\]: 554 5.7.1 Service unavailable\; Client host \[91.83.113.173\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[91.83.113.173\]\; from=\ to=\ proto=ESMTP helo=\<\[91.83.113.173\]\>
...
2019-12-20 00:01:03
51.75.19.175 attackspambots
Dec 19 15:50:04 localhost sshd\[35712\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.19.175  user=root
Dec 19 15:50:06 localhost sshd\[35712\]: Failed password for root from 51.75.19.175 port 36782 ssh2
Dec 19 15:55:13 localhost sshd\[35833\]: Invalid user test7 from 51.75.19.175 port 40890
Dec 19 15:55:13 localhost sshd\[35833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.19.175
Dec 19 15:55:15 localhost sshd\[35833\]: Failed password for invalid user test7 from 51.75.19.175 port 40890 ssh2
...
2019-12-20 00:01:20
222.186.175.217 attackspambots
2019-12-19T15:53:16.068723shield sshd\[25658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
2019-12-19T15:53:17.595252shield sshd\[25658\]: Failed password for root from 222.186.175.217 port 10584 ssh2
2019-12-19T15:53:21.238438shield sshd\[25658\]: Failed password for root from 222.186.175.217 port 10584 ssh2
2019-12-19T15:53:24.817433shield sshd\[25658\]: Failed password for root from 222.186.175.217 port 10584 ssh2
2019-12-19T15:53:28.736522shield sshd\[25658\]: Failed password for root from 222.186.175.217 port 10584 ssh2
2019-12-19 23:59:38
82.186.120.234 attackbotsspam
Dec 19 15:38:23 debian-2gb-nbg1-2 kernel: \[419071.280291\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=82.186.120.234 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=51 ID=20719 PROTO=TCP SPT=31747 DPT=23 WINDOW=27665 RES=0x00 SYN URGP=0
2019-12-19 23:53:07
91.207.106.18 attackbotsspam
[portscan] Port scan
2019-12-20 00:30:30
138.36.204.234 attack
Dec 19 16:44:24 ArkNodeAT sshd\[7986\]: Invalid user weichung from 138.36.204.234
Dec 19 16:44:24 ArkNodeAT sshd\[7986\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.36.204.234
Dec 19 16:44:26 ArkNodeAT sshd\[7986\]: Failed password for invalid user weichung from 138.36.204.234 port 38024 ssh2
2019-12-20 00:18:57

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