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 <<>> 104.21.4.148
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62422
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.148.			IN	A

;; AUTHORITY SECTION:
.			440	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:45:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 148.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 148.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
24.119.8.220 attack
Honeypot attack, port: 81, PTR: 24-119-8-220.cpe.sparklight.net.
2020-02-08 20:43:35
45.143.223.105 attackspam
Brute forcing email accounts
2020-02-08 20:51:31
49.234.108.192 attackbots
Port 42176 scan denied
2020-02-08 20:53:07
177.1.213.19 attackspambots
Invalid user iem from 177.1.213.19 port 29707
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.1.213.19
Failed password for invalid user iem from 177.1.213.19 port 29707 ssh2
Invalid user hcf from 177.1.213.19 port 19229
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.1.213.19
2020-02-08 20:15:45
37.49.231.163 attackspambots
Feb  8 12:50:24 debian-2gb-nbg1-2 kernel: \[3421864.086290\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=37.49.231.163 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=33485 PROTO=TCP SPT=58982 DPT=5038 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-08 20:19:38
156.204.154.193 attack
unauthorized connection attempt
2020-02-08 20:57:39
192.95.42.29 attack
" "
2020-02-08 20:41:37
51.83.106.0 attackspambots
Feb  8 08:52:23 MK-Soft-Root2 sshd[30791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.106.0 
Feb  8 08:52:25 MK-Soft-Root2 sshd[30791]: Failed password for invalid user xbx from 51.83.106.0 port 56590 ssh2
...
2020-02-08 20:41:16
198.108.67.53 attackbots
Port 10036 scan denied
2020-02-08 20:20:29
118.25.62.164 attack
Fail2Ban - SSH Bruteforce Attempt
2020-02-08 20:29:52
111.230.25.204 attackspam
Feb  8 09:56:54 v22018076622670303 sshd\[15481\]: Invalid user xpn from 111.230.25.204 port 34056
Feb  8 09:56:54 v22018076622670303 sshd\[15481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.25.204
Feb  8 09:56:56 v22018076622670303 sshd\[15481\]: Failed password for invalid user xpn from 111.230.25.204 port 34056 ssh2
...
2020-02-08 20:48:24
196.218.5.243 attack
Honeypot attack, port: 81, PTR: host-196.218.5.243-static.tedata.net.
2020-02-08 21:01:52
129.226.117.18 attack
Feb  7 20:26:39 hpm sshd\[8867\]: Invalid user kgn from 129.226.117.18
Feb  7 20:26:39 hpm sshd\[8867\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.117.18
Feb  7 20:26:41 hpm sshd\[8867\]: Failed password for invalid user kgn from 129.226.117.18 port 36714 ssh2
Feb  7 20:30:16 hpm sshd\[9341\]: Invalid user eeh from 129.226.117.18
Feb  7 20:30:16 hpm sshd\[9341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.117.18
2020-02-08 20:16:07
36.84.114.108 attackspam
firewall-block, port(s): 445/tcp
2020-02-08 20:19:56
123.16.13.51 attackspambots
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-02-08 20:26:37

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