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 of America (the)

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 <<>> 137.21.57.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13560
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.21.57.73.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 13:46:30 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 73.57.21.137.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 73.57.21.137.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.174.246.24 attack
Unauthorized connection attempt from IP address 113.174.246.24 on Port 445(SMB)
2019-07-10 10:10:43
200.166.248.111 attackspam
Unauthorized connection attempt from IP address 200.166.248.111 on Port 445(SMB)
2019-07-10 10:24:27
27.109.3.94 attack
Unauthorized connection attempt from IP address 27.109.3.94 on Port 445(SMB)
2019-07-10 10:05:46
5.196.68.203 attackbotsspam
Jul 10 01:29:00 mail sshd[29455]: Invalid user carter from 5.196.68.203
Jul 10 01:29:00 mail sshd[29455]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.68.203
Jul 10 01:29:00 mail sshd[29455]: Invalid user carter from 5.196.68.203
Jul 10 01:29:02 mail sshd[29455]: Failed password for invalid user carter from 5.196.68.203 port 44186 ssh2
Jul 10 01:32:15 mail sshd[31771]: Invalid user sylvain from 5.196.68.203
...
2019-07-10 09:44:58
190.207.190.173 attackspam
Unauthorized connection attempt from IP address 190.207.190.173 on Port 445(SMB)
2019-07-10 10:25:25
222.85.34.75 attackspambots
Unauthorized connection attempt from IP address 222.85.34.75 on Port 445(SMB)
2019-07-10 09:55:46
186.95.161.104 attack
Unauthorized connection attempt from IP address 186.95.161.104 on Port 445(SMB)
2019-07-10 10:23:40
222.107.26.125 attackspambots
2019-06-20T11:12:25.451988wiz-ks3 sshd[31349]: Invalid user steam from 222.107.26.125 port 59902
2019-06-20T11:12:25.454028wiz-ks3 sshd[31349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.107.26.125
2019-06-20T11:12:25.451988wiz-ks3 sshd[31349]: Invalid user steam from 222.107.26.125 port 59902
2019-06-20T11:12:27.364951wiz-ks3 sshd[31349]: Failed password for invalid user steam from 222.107.26.125 port 59902 ssh2
2019-06-20T11:19:46.653195wiz-ks3 sshd[31352]: Invalid user dl from 222.107.26.125 port 34884
2019-06-20T11:19:46.655343wiz-ks3 sshd[31352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.107.26.125
2019-06-20T11:19:46.653195wiz-ks3 sshd[31352]: Invalid user dl from 222.107.26.125 port 34884
2019-06-20T11:19:49.108153wiz-ks3 sshd[31352]: Failed password for invalid user dl from 222.107.26.125 port 34884 ssh2
2019-06-20T11:23:27.267547wiz-ks3 sshd[31365]: Invalid user sammy from 222.107.26.125 port 50070
...
2019-07-10 10:00:10
5.39.117.247 attackbotsspam
Unauthorized connection attempt from IP address 5.39.117.247 on Port 445(SMB)
2019-07-10 10:31:45
113.160.181.58 attackspambots
Unauthorized connection attempt from IP address 113.160.181.58 on Port 445(SMB)
2019-07-10 09:58:01
118.70.203.68 attackbotsspam
Unauthorized connection attempt from IP address 118.70.203.68 on Port 445(SMB)
2019-07-10 09:57:02
171.240.215.146 attack
Unauthorized connection attempt from IP address 171.240.215.146 on Port 445(SMB)
2019-07-10 10:10:19
148.72.208.74 attack
Jul 10 01:28:22 mail sshd[29094]: Invalid user nagios from 148.72.208.74
Jul 10 01:28:22 mail sshd[29094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.72.208.74
Jul 10 01:28:22 mail sshd[29094]: Invalid user nagios from 148.72.208.74
Jul 10 01:28:24 mail sshd[29094]: Failed password for invalid user nagios from 148.72.208.74 port 45570 ssh2
Jul 10 01:32:15 mail sshd[31769]: Invalid user adm1 from 148.72.208.74
...
2019-07-10 09:43:18
182.187.7.6 attackbotsspam
DATE:2019-07-10 01:31:35, IP:182.187.7.6, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2019-07-10 10:18:09
138.229.101.206 attackbotsspam
Automatic report - Web App Attack
2019-07-10 09:54:57

Recently Reported IPs

186.214.222.81 135.233.71.211 204.27.181.157 36.184.127.55
168.113.105.19 237.241.226.200 72.63.56.104 235.167.64.66
142.100.153.237 121.39.254.165 165.124.155.53 83.136.216.226
115.47.194.4 89.176.33.56 217.55.90.228 51.30.233.103
35.83.48.209 44.33.222.240 87.182.1.143 204.255.183.148