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: 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 <<>> 104.16.66.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21548
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.66.4.			IN	A

;; AUTHORITY SECTION:
.			189	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 12:50:52 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 4.66.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.66.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.4.26.190 attackspam
Lines containing failures of 49.4.26.190
Apr 22 13:51:38 nexus sshd[18250]: Did not receive identification string from 49.4.26.190 port 31834
Apr 22 13:51:38 nexus sshd[18251]: Did not receive identification string from 49.4.26.190 port 52607
Apr 22 13:53:17 nexus sshd[18587]: Did not receive identification string from 49.4.26.190 port 35154
Apr 22 13:53:17 nexus sshd[18591]: Did not receive identification string from 49.4.26.190 port 55931
Apr 22 13:54:47 nexus sshd[18779]: Invalid user ftpuser from 49.4.26.190 port 22792
Apr 22 13:54:47 nexus sshd[18779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.4.26.190
Apr 22 13:54:48 nexus sshd[18779]: Failed password for invalid user ftpuser from 49.4.26.190 port 22792 ssh2
Apr 22 13:54:48 nexus sshd[18779]: Received disconnect from 49.4.26.190 port 22792:11: Normal Shutdown, Thank you for playing [preauth]
Apr 22 13:54:48 nexus sshd[18779]: Disconnected from 49.4.26.190 port 22792 ........
------------------------------
2020-04-22 23:29:30
14.251.49.107 attack
Unauthorized connection attempt from IP address 14.251.49.107 on Port 445(SMB)
2020-04-22 23:35:01
116.179.32.225 attackspam
Bad bot/spoofed identity
2020-04-22 23:55:35
185.175.93.15 attackspam
Apr 22 17:22:23 debian-2gb-nbg1-2 kernel: \[9827896.628253\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.175.93.15 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=47950 PROTO=TCP SPT=45252 DPT=63099 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-22 23:29:59
27.3.232.170 attack
Unauthorized connection attempt from IP address 27.3.232.170 on Port 445(SMB)
2020-04-22 23:46:55
217.65.81.178 attackspambots
Unauthorized connection attempt from IP address 217.65.81.178 on Port 445(SMB)
2020-04-22 23:40:46
193.234.149.54 attackbotsspam
Honeypot attack, port: 5555, PTR: 193-234-149-54.kund.ipswe.com.
2020-04-22 23:27:56
113.182.177.85 attack
Unauthorized connection attempt from IP address 113.182.177.85 on Port 445(SMB)
2020-04-22 23:37:34
195.223.211.242 attackbots
Apr 22 17:01:27 mail sshd\[20580\]: Invalid user test4 from 195.223.211.242
Apr 22 17:01:27 mail sshd\[20580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.223.211.242
Apr 22 17:01:29 mail sshd\[20580\]: Failed password for invalid user test4 from 195.223.211.242 port 53455 ssh2
...
2020-04-22 23:41:28
139.59.39.174 attackspam
Apr 22 16:43:21 santamaria sshd\[12996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.39.174  user=root
Apr 22 16:43:23 santamaria sshd\[12996\]: Failed password for root from 139.59.39.174 port 57808 ssh2
Apr 22 16:48:07 santamaria sshd\[13063\]: Invalid user ka from 139.59.39.174
Apr 22 16:48:07 santamaria sshd\[13063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.39.174
...
2020-04-22 23:21:04
117.211.192.70 attackspam
2020-04-22T08:52:50.0820231495-001 sshd[34092]: Failed password for root from 117.211.192.70 port 53048 ssh2
2020-04-22T08:58:09.6806411495-001 sshd[35341]: Invalid user ms from 117.211.192.70 port 39150
2020-04-22T08:58:09.6835991495-001 sshd[35341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.211.192.70
2020-04-22T08:58:09.6806411495-001 sshd[35341]: Invalid user ms from 117.211.192.70 port 39150
2020-04-22T08:58:11.3481851495-001 sshd[35341]: Failed password for invalid user ms from 117.211.192.70 port 39150 ssh2
2020-04-22T09:03:25.6402151495-001 sshd[35730]: Invalid user oracle from 117.211.192.70 port 53480
...
2020-04-22 23:48:23
89.165.10.137 attack
Port probing on unauthorized port 81
2020-04-22 23:37:52
183.220.146.248 attackbots
Apr 22 12:12:48 localhost sshd[41711]: Invalid user uc from 183.220.146.248 port 22526
Apr 22 12:12:48 localhost sshd[41711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.220.146.248
Apr 22 12:12:48 localhost sshd[41711]: Invalid user uc from 183.220.146.248 port 22526
Apr 22 12:12:50 localhost sshd[41711]: Failed password for invalid user uc from 183.220.146.248 port 22526 ssh2
Apr 22 12:18:15 localhost sshd[42200]: Invalid user ftpuser from 183.220.146.248 port 49474
...
2020-04-22 23:55:16
49.232.131.80 attackbots
Apr 22 09:15:34 dns1 sshd[5708]: Failed password for root from 49.232.131.80 port 43986 ssh2
Apr 22 09:20:22 dns1 sshd[6120]: Failed password for root from 49.232.131.80 port 41952 ssh2
Apr 22 09:25:08 dns1 sshd[6550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.131.80
2020-04-22 23:56:43
171.103.56.54 attackspam
(imapd) Failed IMAP login from 171.103.56.54 (TH/Thailand/171-103-56-54.static.asianet.co.th): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 22 16:31:44 ir1 dovecot[264309]: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user=, method=PLAIN, rip=171.103.56.54, lip=5.63.12.44, session=
2020-04-23 00:04:08

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