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 <<>> 104.21.49.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65457
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.252.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:33:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 252.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 252.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.140.172.57 attackspam
...
2020-08-01 05:35:37
185.176.27.2 attack
07/31/2020-16:32:55.608760 185.176.27.2 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-08-01 05:45:18
210.211.116.80 attackbotsspam
SSH Invalid Login
2020-08-01 06:05:11
162.243.129.187 attackspambots
Port scan: Attack repeated for 24 hours 162.243.129.187 - - [11/Jul/2020:05:32:46 +0300] "GET / HTTP/1.1" 403 4939 "-" "Mozilla/5.0 zgrab/0.x"
2020-08-01 05:52:30
212.72.137.221 attackspambots
jannisjulius.de 212.72.137.221 [31/Jul/2020:22:32:44 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4269 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
jannisjulius.de 212.72.137.221 [31/Jul/2020:22:32:46 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4269 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-08-01 05:54:40
13.69.48.210 attackspambots
port scan and connect, tcp 23 (telnet)
2020-08-01 05:52:02
82.81.215.149 attackspam
Automatic report - Banned IP Access
2020-08-01 05:40:32
118.254.99.165 attack
Automatic report - Port Scan Attack
2020-08-01 05:48:17
222.222.31.70 attackbotsspam
Jul 31 23:46:10 abendstille sshd\[16189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70  user=root
Jul 31 23:46:12 abendstille sshd\[16189\]: Failed password for root from 222.222.31.70 port 53376 ssh2
Jul 31 23:50:17 abendstille sshd\[20512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70  user=root
Jul 31 23:50:19 abendstille sshd\[20512\]: Failed password for root from 222.222.31.70 port 33828 ssh2
Jul 31 23:54:26 abendstille sshd\[24812\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70  user=root
...
2020-08-01 06:01:14
222.186.61.19 attackbotsspam
SmallBizIT.US 4 packets to tcp(9991,9999,24121,48678)
2020-08-01 06:06:21
189.254.242.60 attackbots
Jul 31 23:38:04 *hidden* sshd[54617]: Failed password for *hidden* from 189.254.242.60 port 38602 ssh2 Jul 31 23:42:03 *hidden* sshd[55278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.254.242.60 user=root Jul 31 23:42:05 *hidden* sshd[55278]: Failed password for *hidden* from 189.254.242.60 port 50300 ssh2
2020-08-01 05:55:05
180.180.9.88 attack
1596227582 - 07/31/2020 22:33:02 Host: 180.180.9.88/180.180.9.88 Port: 445 TCP Blocked
2020-08-01 05:39:25
134.122.72.221 attackspambots
SSH Invalid Login
2020-08-01 06:08:51
222.186.175.23 attack
Aug  1 02:43:06 gw1 sshd[9265]: Failed password for root from 222.186.175.23 port 10038 ssh2
...
2020-08-01 05:44:53
94.76.81.58 attack
continuous port scan, attack on telnet port
2020-08-01 05:35:59

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