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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.44.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56838
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.44.73.			IN	A

;; AUTHORITY SECTION:
.			384	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 10:31:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 73.44.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 73.44.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
187.28.50.230 attackbotsspam
Oct 19 08:58:14 web8 sshd\[20103\]: Invalid user mimapass from 187.28.50.230
Oct 19 08:58:14 web8 sshd\[20103\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.28.50.230
Oct 19 08:58:16 web8 sshd\[20103\]: Failed password for invalid user mimapass from 187.28.50.230 port 34592 ssh2
Oct 19 09:05:11 web8 sshd\[23310\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.28.50.230  user=root
Oct 19 09:05:13 web8 sshd\[23310\]: Failed password for root from 187.28.50.230 port 54713 ssh2
2019-10-19 19:36:51
101.53.154.38 attack
WordPress wp-login brute force :: 101.53.154.38 0.044 BYPASS [19/Oct/2019:21:58:57  1100] [censored_2] "POST /wp-login.php HTTP/1.1" 200 4630 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-10-19 19:25:06
112.161.203.170 attackbotsspam
Invalid user stats from 112.161.203.170 port 33474
2019-10-19 19:16:21
117.158.94.153 attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-10-19 19:46:42
198.98.62.107 attackspam
Oct 19 10:04:18 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2Oct 19 10:04:21 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2Oct 19 10:04:23 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2Oct 19 10:04:31 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2Oct 19 10:04:35 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2Oct 19 10:04:38 rotator sshd\[1311\]: Failed password for root from 198.98.62.107 port 35044 ssh2
...
2019-10-19 19:23:30
106.12.125.27 attack
SSH bruteforce (Triggered fail2ban)
2019-10-19 19:27:57
201.150.38.34 attackbotsspam
2019-10-19T11:30:38.690159abusebot.cloudsearch.cf sshd\[7367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.150.38.34  user=root
2019-10-19 19:35:18
49.88.112.115 attack
Oct 18 20:27:51 php1 sshd\[3460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
Oct 18 20:27:53 php1 sshd\[3460\]: Failed password for root from 49.88.112.115 port 17136 ssh2
Oct 18 20:28:34 php1 sshd\[3524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
Oct 18 20:28:37 php1 sshd\[3524\]: Failed password for root from 49.88.112.115 port 46617 ssh2
Oct 18 20:29:19 php1 sshd\[3572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.115  user=root
2019-10-19 19:42:34
191.193.245.161 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/191.193.245.161/ 
 
 BR - 1H : (344)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN27699 
 
 IP : 191.193.245.161 
 
 CIDR : 191.193.128.0/17 
 
 PREFIX COUNT : 267 
 
 UNIQUE IP COUNT : 6569728 
 
 
 ATTACKS DETECTED ASN27699 :  
  1H - 3 
  3H - 13 
  6H - 29 
 12H - 67 
 24H - 148 
 
 DateTime : 2019-10-19 05:44:22 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-19 19:51:47
112.13.91.29 attack
Oct 19 13:12:07 xeon sshd[47422]: Failed password for root from 112.13.91.29 port 2799 ssh2
2019-10-19 19:40:32
171.34.166.145 attack
*Port Scan* detected from 171.34.166.145 (CN/China/145.166.34.171.adsl-pool.jx.chinaunicom.com). 4 hits in the last 50 seconds
2019-10-19 19:37:44
164.132.192.253 attack
Oct 19 04:00:05 www_kotimaassa_fi sshd[1756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.192.253
Oct 19 04:00:06 www_kotimaassa_fi sshd[1756]: Failed password for invalid user cn from 164.132.192.253 port 33796 ssh2
...
2019-10-19 19:35:34
180.243.234.213 attackspambots
Unauthorised access (Oct 19) SRC=180.243.234.213 LEN=52 TTL=247 ID=12093 DF TCP DPT=445 WINDOW=8192 SYN
2019-10-19 19:26:07
37.49.231.130 attack
firewall-block, port(s): 5038/tcp, 50802/tcp
2019-10-19 19:37:23
39.110.250.69 attack
Oct 19 01:05:37 friendsofhawaii sshd\[27366\]: Invalid user jmail from 39.110.250.69
Oct 19 01:05:37 friendsofhawaii sshd\[27366\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.110.250.69
Oct 19 01:05:39 friendsofhawaii sshd\[27366\]: Failed password for invalid user jmail from 39.110.250.69 port 38792 ssh2
Oct 19 01:10:19 friendsofhawaii sshd\[27884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.110.250.69  user=root
Oct 19 01:10:21 friendsofhawaii sshd\[27884\]: Failed password for root from 39.110.250.69 port 50792 ssh2
2019-10-19 19:11:27

Recently Reported IPs

104.21.44.71 104.21.45.127 104.21.45.13 104.21.45.14
104.21.45.149 104.21.45.168 104.21.45.18 104.21.45.183
243.21.191.238 104.21.45.200 104.21.45.206 104.21.45.207
104.21.45.218 104.21.45.226 104.21.45.238 104.21.45.243
104.21.45.254 104.21.45.26 104.21.45.33 104.21.45.49