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 <<>> 104.21.73.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34815
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.72.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 72.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 72.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.173 attack
Apr  6 21:03:06 firewall sshd[31890]: Failed password for root from 112.85.42.173 port 1547 ssh2
Apr  6 21:03:09 firewall sshd[31890]: Failed password for root from 112.85.42.173 port 1547 ssh2
Apr  6 21:03:12 firewall sshd[31890]: Failed password for root from 112.85.42.173 port 1547 ssh2
...
2020-04-07 08:09:46
222.186.169.194 attack
2020-04-06T20:26:42.204707xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:26:35.589402xentho-1 sshd[63015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
2020-04-06T20:26:37.740676xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:26:42.204707xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:26:46.190898xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:26:35.589402xentho-1 sshd[63015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
2020-04-06T20:26:37.740676xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:26:42.204707xentho-1 sshd[63015]: Failed password for root from 222.186.169.194 port 14848 ssh2
2020-04-06T20:
...
2020-04-07 08:33:16
114.227.116.169 attack
Unauthorised access (Apr  7) SRC=114.227.116.169 LEN=52 TTL=52 ID=14223 DF TCP DPT=1433 WINDOW=8192 SYN
2020-04-07 08:18:38
218.92.0.179 attackspam
Apr  7 02:06:57 vmanager6029 sshd\[689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Apr  7 02:06:59 vmanager6029 sshd\[687\]: error: PAM: Authentication failure for root from 218.92.0.179
Apr  7 02:07:01 vmanager6029 sshd\[690\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
2020-04-07 08:14:49
46.101.43.224 attackspambots
Brute-force attempt banned
2020-04-07 08:10:32
110.93.200.118 attackspam
Apr  7 02:00:42 eventyay sshd[2918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.93.200.118
Apr  7 02:00:44 eventyay sshd[2918]: Failed password for invalid user abc from 110.93.200.118 port 30412 ssh2
Apr  7 02:03:25 eventyay sshd[3027]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.93.200.118
...
2020-04-07 08:22:37
222.236.198.50 attackbotsspam
2020-04-07T01:46:10.410603centos sshd[5657]: Invalid user ubuntu from 222.236.198.50 port 51534
2020-04-07T01:46:12.327233centos sshd[5657]: Failed password for invalid user ubuntu from 222.236.198.50 port 51534 ssh2
2020-04-07T01:48:14.826535centos sshd[5786]: Invalid user vmuser from 222.236.198.50 port 43388
...
2020-04-07 08:15:38
218.92.0.165 attack
Triggered by Fail2Ban at Ares web server
2020-04-07 08:34:31
80.82.70.239 attackbotsspam
Automatic report - Port Scan
2020-04-07 08:00:38
222.99.84.121 attackspam
2020-04-07T00:12:32.592922shield sshd\[18081\]: Invalid user test from 222.99.84.121 port 53171
2020-04-07T00:12:32.596385shield sshd\[18081\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.99.84.121
2020-04-07T00:12:34.685876shield sshd\[18081\]: Failed password for invalid user test from 222.99.84.121 port 53171 ssh2
2020-04-07T00:14:47.183860shield sshd\[18775\]: Invalid user hl2dm from 222.99.84.121 port 42258
2020-04-07T00:14:47.187219shield sshd\[18775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.99.84.121
2020-04-07 08:15:59
89.248.160.150 attack
89.248.160.150 was recorded 18 times by 9 hosts attempting to connect to the following ports: 49182,49169,49157. Incident counter (4h, 24h, all-time): 18, 118, 10183
2020-04-07 08:21:44
3.1.210.154 attack
2020-04-06T19:59:04.335912sorsha.thespaminator.com sshd[31260]: Invalid user superuser from 3.1.210.154 port 36292
2020-04-06T19:59:05.883452sorsha.thespaminator.com sshd[31260]: Failed password for invalid user superuser from 3.1.210.154 port 36292 ssh2
...
2020-04-07 08:29:34
139.59.43.6 attackbotsspam
Apr  6 17:44:11 server1 sshd\[30980\]: Invalid user test from 139.59.43.6
Apr  6 17:44:11 server1 sshd\[30980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.43.6 
Apr  6 17:44:13 server1 sshd\[30980\]: Failed password for invalid user test from 139.59.43.6 port 51154 ssh2
Apr  6 17:48:28 server1 sshd\[32216\]: Invalid user tmp from 139.59.43.6
Apr  6 17:48:28 server1 sshd\[32216\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.43.6 
...
2020-04-07 08:05:42
167.99.66.158 attackbotsspam
Apr  7 01:20:13 XXX sshd[55354]: Invalid user postgres from 167.99.66.158 port 50232
2020-04-07 08:29:07
132.232.113.102 attackbotsspam
Apr  7 03:18:31 lukav-desktop sshd\[25611\]: Invalid user web from 132.232.113.102
Apr  7 03:18:31 lukav-desktop sshd\[25611\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.113.102
Apr  7 03:18:32 lukav-desktop sshd\[25611\]: Failed password for invalid user web from 132.232.113.102 port 56274 ssh2
Apr  7 03:24:32 lukav-desktop sshd\[25942\]: Invalid user deploy from 132.232.113.102
Apr  7 03:24:32 lukav-desktop sshd\[25942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.113.102
2020-04-07 08:41:34

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