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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.37.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26313
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.157.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:32:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 157.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.118.37.86 attackspambots
22.06.2019 08:03:03 Connection to port 251 blocked by firewall
2019-06-22 17:02:45
223.81.166.101 attack
firewall-block, port(s): 23/tcp
2019-06-22 16:44:55
218.236.90.132 attack
Unauthorised access (Jun 22) SRC=218.236.90.132 LEN=40 TTL=244 ID=23264 TCP DPT=445 WINDOW=1024 SYN
2019-06-22 16:47:34
93.126.25.34 attackbotsspam
SMTP Fraud Orders
2019-06-22 16:42:25
212.87.9.153 attackspambots
Jun 22 10:46:47 vpn01 sshd\[18497\]: Invalid user user from 212.87.9.153
Jun 22 10:46:47 vpn01 sshd\[18497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.87.9.153
Jun 22 10:46:49 vpn01 sshd\[18497\]: Failed password for invalid user user from 212.87.9.153 port 11646 ssh2
2019-06-22 17:20:14
109.63.199.170 attackbots
firewall-block, port(s): 23/tcp
2019-06-22 16:55:06
51.75.29.61 attackbots
Jun 22 09:58:41 nextcloud sshd\[12643\]: Invalid user test from 51.75.29.61
Jun 22 09:58:41 nextcloud sshd\[12643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.29.61
Jun 22 09:58:43 nextcloud sshd\[12643\]: Failed password for invalid user test from 51.75.29.61 port 52822 ssh2
...
2019-06-22 16:40:49
162.241.130.16 attackbots
$f2bV_matches
2019-06-22 17:05:19
184.105.139.69 attackbotsspam
22.06.2019 04:30:55 Connection to port 19 blocked by firewall
2019-06-22 17:02:17
5.196.137.213 attackbotsspam
SSH-Bruteforce
2019-06-22 17:07:22
81.22.45.37 attack
22.06.2019 07:28:28 Connection to port 3444 blocked by firewall
2019-06-22 16:50:09
85.119.146.154 attackspambots
Spam
2019-06-22 17:00:47
128.199.174.252 attackspam
joshuajohannes.de 128.199.174.252 \[22/Jun/2019:06:30:02 +0200\] "POST /wp-login.php HTTP/1.1" 200 5606 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
joshuajohannes.de 128.199.174.252 \[22/Jun/2019:06:30:04 +0200\] "POST /wp-login.php HTTP/1.1" 200 5572 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-06-22 17:01:22
218.92.0.196 attackbotsspam
Jun 22 10:48:02 * sshd[23538]: Failed password for root from 218.92.0.196 port 39412 ssh2
2019-06-22 16:55:30
58.242.83.39 attack
Jun 22 03:56:28 aat-srv002 sshd[4356]: Failed password for root from 58.242.83.39 port 12283 ssh2
Jun 22 03:58:24 aat-srv002 sshd[4392]: Failed password for root from 58.242.83.39 port 49116 ssh2
Jun 22 04:01:16 aat-srv002 sshd[4444]: Failed password for root from 58.242.83.39 port 47209 ssh2
...
2019-06-22 17:23:42

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