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: Norfolk

Region: Virginia

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: Eastern Virginia Medical School

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 <<>> 157.21.252.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49807
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;157.21.252.140.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019052000 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon May 20 23:02:32 CST 2019
;; MSG SIZE  rcvd: 118

Host info
Host 140.252.21.157.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 140.252.21.157.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
51.79.53.78 attackbotsspam
Aug 18 13:57:34 aiointranet sshd\[31704\]: Invalid user karika from 51.79.53.78
Aug 18 13:57:34 aiointranet sshd\[31704\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-79-53.net
Aug 18 13:57:36 aiointranet sshd\[31704\]: Failed password for invalid user karika from 51.79.53.78 port 57384 ssh2
Aug 18 14:01:45 aiointranet sshd\[32055\]: Invalid user post from 51.79.53.78
Aug 18 14:01:45 aiointranet sshd\[32055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.ip-51-79-53.net
2019-08-19 09:57:50
106.12.107.225 attackbotsspam
Aug 18 14:12:31 lcdev sshd\[28796\]: Invalid user spamtrap from 106.12.107.225
Aug 18 14:12:31 lcdev sshd\[28796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.107.225
Aug 18 14:12:33 lcdev sshd\[28796\]: Failed password for invalid user spamtrap from 106.12.107.225 port 32792 ssh2
Aug 18 14:17:08 lcdev sshd\[29205\]: Invalid user mine from 106.12.107.225
Aug 18 14:17:08 lcdev sshd\[29205\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.107.225
2019-08-19 10:23:50
206.189.72.217 attackbotsspam
ssh failed login
2019-08-19 09:48:35
159.89.165.36 attack
Aug 19 04:50:35 pkdns2 sshd\[40176\]: Invalid user dev from 159.89.165.36Aug 19 04:50:38 pkdns2 sshd\[40176\]: Failed password for invalid user dev from 159.89.165.36 port 52148 ssh2Aug 19 04:55:27 pkdns2 sshd\[40404\]: Invalid user azureuser from 159.89.165.36Aug 19 04:55:29 pkdns2 sshd\[40404\]: Failed password for invalid user azureuser from 159.89.165.36 port 42112 ssh2Aug 19 05:00:12 pkdns2 sshd\[40641\]: Invalid user mqm from 159.89.165.36Aug 19 05:00:15 pkdns2 sshd\[40641\]: Failed password for invalid user mqm from 159.89.165.36 port 60420 ssh2
...
2019-08-19 10:17:50
89.248.172.85 attack
08/18/2019-22:01:44.382095 89.248.172.85 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 100
2019-08-19 10:16:45
177.47.115.70 attack
Aug 19 01:46:40 meumeu sshd[18145]: Failed password for invalid user upload from 177.47.115.70 port 57571 ssh2
Aug 19 01:51:37 meumeu sshd[18966]: Failed password for invalid user herbert from 177.47.115.70 port 52392 ssh2
...
2019-08-19 10:26:20
113.110.194.85 attack
Aug 18 22:03:51 ip-172-31-1-72 sshd[16521]: Invalid user marcelo from 113.110.194.85
Aug 18 22:03:51 ip-172-31-1-72 sshd[16521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.110.194.85
Aug 18 22:03:53 ip-172-31-1-72 sshd[16521]: Failed password for invalid user marcelo from 113.110.194.85 port 54209 ssh2
Aug 18 22:07:37 ip-172-31-1-72 sshd[16580]: Invalid user gd from 113.110.194.85
Aug 18 22:07:37 ip-172-31-1-72 sshd[16580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.110.194.85

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.110.194.85
2019-08-19 09:48:03
35.232.92.131 attackbots
Aug 19 03:13:33 ubuntu-2gb-nbg1-dc3-1 sshd[30270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.232.92.131
Aug 19 03:13:35 ubuntu-2gb-nbg1-dc3-1 sshd[30270]: Failed password for invalid user guest from 35.232.92.131 port 41266 ssh2
...
2019-08-19 10:09:10
192.99.247.232 attackbotsspam
Automated report - ssh fail2ban:
Aug 19 03:20:19 wrong password, user=sjen, port=55432, ssh2
Aug 19 03:51:46 authentication failure 
Aug 19 03:51:48 wrong password, user=amp, port=57724, ssh2
2019-08-19 09:58:56
212.64.56.177 attackspambots
Aug 19 03:11:26 DAAP sshd[28789]: Invalid user course from 212.64.56.177 port 38050
Aug 19 03:11:26 DAAP sshd[28789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.56.177
Aug 19 03:11:26 DAAP sshd[28789]: Invalid user course from 212.64.56.177 port 38050
Aug 19 03:11:28 DAAP sshd[28789]: Failed password for invalid user course from 212.64.56.177 port 38050 ssh2
...
2019-08-19 10:05:30
212.67.0.150 attackspam
[portscan] Port scan
2019-08-19 09:46:53
188.165.211.201 attackbotsspam
Aug 19 01:16:25 MK-Soft-VM6 sshd\[4119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.211.201  user=root
Aug 19 01:16:27 MK-Soft-VM6 sshd\[4119\]: Failed password for root from 188.165.211.201 port 38338 ssh2
Aug 19 01:20:18 MK-Soft-VM6 sshd\[4225\]: Invalid user mario from 188.165.211.201 port 43392
...
2019-08-19 10:19:03
165.22.218.87 attack
Aug 19 03:51:20 mail sshd\[25802\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.218.87
Aug 19 03:51:22 mail sshd\[25802\]: Failed password for invalid user localadmin from 165.22.218.87 port 54848 ssh2
Aug 19 03:56:29 mail sshd\[26368\]: Invalid user user1 from 165.22.218.87 port 45420
Aug 19 03:56:29 mail sshd\[26368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.218.87
Aug 19 03:56:30 mail sshd\[26368\]: Failed password for invalid user user1 from 165.22.218.87 port 45420 ssh2
2019-08-19 10:06:05
222.218.248.42 attackspam
Aug 19 00:06:01 xeon cyrus/imap[23186]: badlogin: [222.218.248.42] plain [SASL(-13): authentication failure: Password verification failed]
2019-08-19 10:22:35
134.209.106.112 attackbots
$f2bV_matches
2019-08-19 10:04:29

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