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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.121.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59621
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.121.4.			IN	A

;; AUTHORITY SECTION:
.			132	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031602 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 17 04:58:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 4.121.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.121.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.233.87.216 attack
Automatic report - Port Scan Attack
2020-02-23 13:08:16
106.13.144.164 attackspambots
Feb 23 02:21:14 silence02 sshd[17163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.144.164
Feb 23 02:21:15 silence02 sshd[17163]: Failed password for invalid user narciso from 106.13.144.164 port 50030 ssh2
Feb 23 02:24:40 silence02 sshd[17436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.144.164
2020-02-23 09:29:44
222.186.175.181 attack
Feb 23 07:08:48 areeb-Workstation sshd[4344]: Failed password for root from 222.186.175.181 port 43022 ssh2
Feb 23 07:08:54 areeb-Workstation sshd[4344]: Failed password for root from 222.186.175.181 port 43022 ssh2
...
2020-02-23 09:40:21
45.12.32.55 attackbots
Unauthorised access (Feb 23) SRC=45.12.32.55 LEN=40 TTL=56 ID=42089 TCP DPT=8080 WINDOW=63819 SYN 
Unauthorised access (Feb 22) SRC=45.12.32.55 LEN=40 TTL=57 ID=10760 TCP DPT=8080 WINDOW=59076 SYN 
Unauthorised access (Feb 21) SRC=45.12.32.55 LEN=40 TTL=57 ID=31408 TCP DPT=8080 WINDOW=59076 SYN 
Unauthorised access (Feb 20) SRC=45.12.32.55 LEN=40 TTL=56 ID=23961 TCP DPT=8080 WINDOW=53954 SYN
2020-02-23 09:25:02
122.51.41.44 attackbotsspam
Feb 23 01:48:18 localhost sshd\[8324\]: Invalid user jianzuoyi from 122.51.41.44 port 35014
Feb 23 01:48:18 localhost sshd\[8324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.41.44
Feb 23 01:48:20 localhost sshd\[8324\]: Failed password for invalid user jianzuoyi from 122.51.41.44 port 35014 ssh2
2020-02-23 09:33:42
201.110.217.108 attack
this person steals and hacks accounts (for example me) and who knows to use them
2020-02-23 09:28:33
103.36.32.193 attack
Port probing on unauthorized port 23
2020-02-23 09:32:58
93.174.95.73 attackbotsspam
Feb 23 05:49:21 [host] kernel: [5632182.095513] [U
Feb 23 05:51:13 [host] kernel: [5632294.456323] [U
Feb 23 05:52:51 [host] kernel: [5632392.231908] [U
Feb 23 05:55:12 [host] kernel: [5632533.527972] [U
Feb 23 05:57:24 [host] kernel: [5632664.917043] [U
Feb 23 05:58:40 [host] kernel: [5632740.925299] [U
2020-02-23 13:03:42
168.194.160.47 attackspam
$f2bV_matches
2020-02-23 09:28:53
213.217.5.23 attack
Feb 23 10:28:46 areeb-Workstation sshd[10342]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.217.5.23 
Feb 23 10:28:48 areeb-Workstation sshd[10342]: Failed password for invalid user tsuji from 213.217.5.23 port 48690 ssh2
...
2020-02-23 13:01:26
145.239.93.146 attackbotsspam
Feb 22 18:55:46 sachi sshd\[24143\]: Invalid user frappe from 145.239.93.146
Feb 22 18:55:46 sachi sshd\[24143\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.ip-145-239-93.eu
Feb 22 18:55:47 sachi sshd\[24143\]: Failed password for invalid user frappe from 145.239.93.146 port 59166 ssh2
Feb 22 18:58:46 sachi sshd\[24386\]: Invalid user dev from 145.239.93.146
Feb 22 18:58:46 sachi sshd\[24386\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.ip-145-239-93.eu
2020-02-23 13:02:02
49.235.77.83 attackspambots
port
2020-02-23 09:31:27
78.56.46.91 attackspambots
Feb 23 05:51:14 silence02 sshd[831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.56.46.91
Feb 23 05:51:16 silence02 sshd[831]: Failed password for invalid user newadmin from 78.56.46.91 port 60820 ssh2
Feb 23 05:58:22 silence02 sshd[1361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.56.46.91
2020-02-23 13:13:08
154.223.136.86 attackspambots
02/22/2020-19:48:22.958858 154.223.136.86 Protocol: 6 ET SCAN Potential SSH Scan
2020-02-23 09:32:29
151.235.117.148 attackbotsspam
Feb 23 05:58:35 grey postfix/smtpd\[21821\]: NOQUEUE: reject: RCPT from unknown\[151.235.117.148\]: 554 5.7.1 Service unavailable\; Client host \[151.235.117.148\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[151.235.117.148\]\; from=\ to=\ proto=SMTP helo=\
...
2020-02-23 13:05:44

Recently Reported IPs

104.18.120.4 104.18.122.4 104.18.13.189 104.18.13.231
104.18.13.46 104.18.13.86 104.18.135.45 104.18.136.45
104.18.148.73 104.18.149.73 104.18.151.5 104.18.152.5
104.18.161.34 104.18.161.4 104.18.164.32 104.18.165.32
104.18.166.23 104.18.166.31 104.18.167.23 104.18.167.31