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: None

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 <<>> 104.21.46.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62218
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.46.45.			IN	A

;; AUTHORITY SECTION:
.			567	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 48 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:31:59 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.46.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.46.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
129.28.123.37 attackspam
Sep 28 09:01:25 minden010 sshd[9683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.123.37
Sep 28 09:01:27 minden010 sshd[9683]: Failed password for invalid user jesebel from 129.28.123.37 port 34744 ssh2
Sep 28 09:05:34 minden010 sshd[14401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.123.37
...
2019-09-28 18:06:45
176.31.211.55 attackbotsspam
Sep 28 07:15:17 XXX sshd[1986]: Invalid user nuc from 176.31.211.55 port 33634
2019-09-28 18:01:29
149.202.214.11 attackbots
Sep 28 11:10:08 icinga sshd[4080]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.214.11
Sep 28 11:10:11 icinga sshd[4080]: Failed password for invalid user admin from 149.202.214.11 port 56756 ssh2
...
2019-09-28 17:31:12
128.199.128.215 attackspam
Sep 27 23:58:33 aiointranet sshd\[32219\]: Invalid user wn from 128.199.128.215
Sep 27 23:58:33 aiointranet sshd\[32219\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.128.215
Sep 27 23:58:35 aiointranet sshd\[32219\]: Failed password for invalid user wn from 128.199.128.215 port 54488 ssh2
Sep 28 00:03:54 aiointranet sshd\[32717\]: Invalid user class2004 from 128.199.128.215
Sep 28 00:03:54 aiointranet sshd\[32717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.128.215
2019-09-28 18:04:32
113.103.52.249 attack
Automatic report - Port Scan Attack
2019-09-28 17:57:42
35.239.132.65 attackspam
Sep 28 05:44:21 ns sshd[14116]: Invalid user demo from 35.239.132.65
Sep 28 05:44:22 ns sshd[14116]: Failed password for invalid user demo from 35.239.132.65 port 53814 ssh2
Sep 28 05:48:09 ns sshd[14604]: Invalid user project from 35.239.132.65


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=35.239.132.65
2019-09-28 17:55:29
159.203.201.233 attack
Unauthorised access (Sep 28) SRC=159.203.201.233 LEN=40 PREC=0x20 TTL=239 ID=54321 TCP DPT=8080 WINDOW=65535 SYN
2019-09-28 18:06:30
62.168.92.206 attackspambots
Sep 28 05:09:36 xtremcommunity sshd\[20082\]: Invalid user ubnt from 62.168.92.206 port 59690
Sep 28 05:09:36 xtremcommunity sshd\[20082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.168.92.206
Sep 28 05:09:38 xtremcommunity sshd\[20082\]: Failed password for invalid user ubnt from 62.168.92.206 port 59690 ssh2
Sep 28 05:15:49 xtremcommunity sshd\[20229\]: Invalid user iraf from 62.168.92.206 port 44408
Sep 28 05:15:49 xtremcommunity sshd\[20229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.168.92.206
...
2019-09-28 17:41:52
50.228.135.162 attack
445/tcp 445/tcp 445/tcp
[2019-08-29/09-28]3pkt
2019-09-28 17:31:29
123.31.47.20 attackspam
Sep 27 23:52:37 auw2 sshd\[31634\]: Invalid user sysad from 123.31.47.20
Sep 27 23:52:37 auw2 sshd\[31634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.47.20
Sep 27 23:52:39 auw2 sshd\[31634\]: Failed password for invalid user sysad from 123.31.47.20 port 42746 ssh2
Sep 27 23:58:24 auw2 sshd\[32126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.47.20  user=root
Sep 27 23:58:26 auw2 sshd\[32126\]: Failed password for root from 123.31.47.20 port 34195 ssh2
2019-09-28 18:00:14
194.27.217.130 attackbotsspam
445/tcp 445/tcp
[2019-08-24/09-28]2pkt
2019-09-28 17:33:37
103.19.117.151 attack
A spam used this IP for the URL in the message. 
This kind of spams used ns177.change-d.net and ns177-02 as the name servers for the domains of its email addresses and URLs (ex. iyye667.com).
2019-09-28 17:41:40
83.97.20.158 attack
[portscan] tcp/22 [SSH]
[scan/connect: 2 time(s)]
*(RWIN=1024)(09280917)
2019-09-28 17:52:22
5.135.198.62 attackspam
$f2bV_matches_ltvn
2019-09-28 17:41:08
221.146.233.140 attackbots
Sep 27 23:38:12 web1 sshd\[18355\]: Invalid user pinguin29 from 221.146.233.140
Sep 27 23:38:12 web1 sshd\[18355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.146.233.140
Sep 27 23:38:14 web1 sshd\[18355\]: Failed password for invalid user pinguin29 from 221.146.233.140 port 43323 ssh2
Sep 27 23:42:54 web1 sshd\[18828\]: Invalid user mice from 221.146.233.140
Sep 27 23:42:54 web1 sshd\[18828\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.146.233.140
2019-09-28 17:59:13

Recently Reported IPs

104.21.46.42 193.42.142.135 104.21.46.50 121.40.201.148
121.40.186.168 121.40.202.141 104.21.46.52 121.40.208.214
121.40.195.222 121.40.22.131 121.40.214.219 121.40.218.169
121.40.208.198 121.40.219.63 121.40.22.175 121.40.219.152
121.40.226.187 121.40.243.193 121.40.222.195 121.40.24.147