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 <<>> 104.21.54.237
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39564
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.237.			IN	A

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

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 237.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 237.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
145.239.76.62 attackspam
Aug 31 18:26:11 SilenceServices sshd[21291]: Failed password for bind from 145.239.76.62 port 33357 ssh2
Aug 31 18:26:50 SilenceServices sshd[21533]: Failed password for bind from 145.239.76.62 port 56723 ssh2
2019-09-01 00:43:34
218.65.230.163 attackbotsspam
Aug 31 16:45:29 icinga sshd[20843]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.65.230.163
Aug 31 16:45:31 icinga sshd[20843]: Failed password for invalid user psanborn from 218.65.230.163 port 54238 ssh2
...
2019-09-01 00:30:24
91.121.157.15 attack
Aug 31 17:44:19 ubuntu-2gb-nbg1-dc3-1 sshd[12745]: Failed password for root from 91.121.157.15 port 52026 ssh2
Aug 31 17:48:12 ubuntu-2gb-nbg1-dc3-1 sshd[13010]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.157.15
...
2019-08-31 23:54:48
39.105.160.239 attackbots
C1,DEF GET /wp-login.php
2019-09-01 00:06:08
129.154.67.65 attackspam
Aug 31 03:47:39 hcbb sshd\[24419\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-154-67-65.compute.oraclecloud.com  user=root
Aug 31 03:47:41 hcbb sshd\[24419\]: Failed password for root from 129.154.67.65 port 26989 ssh2
Aug 31 03:53:29 hcbb sshd\[24960\]: Invalid user user1 from 129.154.67.65
Aug 31 03:53:29 hcbb sshd\[24960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-129-154-67-65.compute.oraclecloud.com
Aug 31 03:53:32 hcbb sshd\[24960\]: Failed password for invalid user user1 from 129.154.67.65 port 48305 ssh2
2019-09-01 00:57:42
129.213.183.229 attackspambots
Aug 31 15:36:41 lnxmail61 sshd[26826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.183.229
2019-09-01 00:20:34
68.183.234.12 attackbots
Aug 31 17:23:53 debian sshd\[723\]: Invalid user fabian from 68.183.234.12 port 46328
Aug 31 17:23:53 debian sshd\[723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.234.12
...
2019-09-01 00:37:15
200.109.138.225 attack
Unauthorised access (Aug 31) SRC=200.109.138.225 LEN=48 TTL=115 ID=12423 DF TCP DPT=445 WINDOW=8192 SYN
2019-08-31 23:58:15
52.175.249.95 attack
20 attempts against mh-misbehave-ban on light.magehost.pro
2019-09-01 00:54:34
109.242.252.46 attack
Honeypot attack, port: 23, PTR: adsl-46.109.242.252.tellas.gr.
2019-09-01 01:00:01
218.241.236.108 attackspam
Fail2Ban Ban Triggered
2019-09-01 00:53:19
95.31.249.107 attackbots
Aug 31 15:47:13 thevastnessof sshd[16365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.31.249.107
...
2019-08-31 23:53:32
162.243.7.171 attackspam
REQUESTED PAGE: /wp-login.php
2019-09-01 00:19:51
178.128.241.99 attackspambots
Aug 31 15:50:23 MK-Soft-VM3 sshd\[22020\]: Invalid user dd from 178.128.241.99 port 51240
Aug 31 15:50:23 MK-Soft-VM3 sshd\[22020\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.241.99
Aug 31 15:50:24 MK-Soft-VM3 sshd\[22020\]: Failed password for invalid user dd from 178.128.241.99 port 51240 ssh2
...
2019-09-01 00:13:01
129.204.40.157 attackspam
Aug 31 05:43:58 aiointranet sshd\[31652\]: Invalid user test123 from 129.204.40.157
Aug 31 05:43:58 aiointranet sshd\[31652\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
Aug 31 05:44:00 aiointranet sshd\[31652\]: Failed password for invalid user test123 from 129.204.40.157 port 34718 ssh2
Aug 31 05:49:56 aiointranet sshd\[32230\]: Invalid user honey from 129.204.40.157
Aug 31 05:49:56 aiointranet sshd\[32230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
2019-09-01 00:27:06

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