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 <<>> 13.17.142.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55623
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;13.17.142.21.			IN	A

;; AUTHORITY SECTION:
.			400	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 03:39:38 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.142.17.13.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.142.17.13.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.137.111.5 attackbotsspam
Aug  3 18:22:13 relay postfix/smtpd\[1201\]: warning: unknown\[185.137.111.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  3 18:22:43 relay postfix/smtpd\[12239\]: warning: unknown\[185.137.111.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  3 18:22:52 relay postfix/smtpd\[7532\]: warning: unknown\[185.137.111.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  3 18:23:18 relay postfix/smtpd\[18963\]: warning: unknown\[185.137.111.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  3 18:23:42 relay postfix/smtpd\[1201\]: warning: unknown\[185.137.111.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-08-04 00:26:22
177.10.241.75 attackspam
failed_logins
2019-08-04 01:20:40
82.102.17.147 attackspam
(From micgyhaelskymn@gmail.com) Descry is  a bonzer  help an tenderness to winning. adelphiachiropracticcenter.net 
http://bit.ly/2O0Z2Gf
2019-08-04 01:02:50
190.96.129.114 attackspambots
Aug  3 17:15:43 OPSO sshd\[13239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.96.129.114  user=root
Aug  3 17:15:46 OPSO sshd\[13239\]: Failed password for root from 190.96.129.114 port 40793 ssh2
Aug  3 17:15:48 OPSO sshd\[13239\]: Failed password for root from 190.96.129.114 port 40793 ssh2
Aug  3 17:15:50 OPSO sshd\[13239\]: Failed password for root from 190.96.129.114 port 40793 ssh2
Aug  3 17:15:52 OPSO sshd\[13239\]: Failed password for root from 190.96.129.114 port 40793 ssh2
2019-08-04 00:48:40
66.7.148.40 attack
Aug  3 16:42:57 mail postfix/smtpd\[19794\]: warning: unknown\[66.7.148.40\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  3 17:41:17 mail postfix/smtpd\[22500\]: warning: unknown\[66.7.148.40\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  3 17:55:31 mail postfix/smtpd\[22178\]: warning: unknown\[66.7.148.40\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Aug  3 18:39:22 mail postfix/smtpd\[25232\]: warning: unknown\[66.7.148.40\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-08-04 00:45:10
182.254.184.247 attack
2019-08-03T15:48:27.374005abusebot-4.cloudsearch.cf sshd\[4413\]: Invalid user userftp from 182.254.184.247 port 45218
2019-08-04 00:16:33
191.54.62.169 attackspam
Aug  3 23:15:33 localhost sshd[23478]: Invalid user admin from 191.54.62.169 port 49004
Aug  3 23:15:33 localhost sshd[23478]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.54.62.169
Aug  3 23:15:33 localhost sshd[23478]: Invalid user admin from 191.54.62.169 port 49004
Aug  3 23:15:35 localhost sshd[23478]: Failed password for invalid user admin from 191.54.62.169 port 49004 ssh2
...
2019-08-04 01:02:22
206.189.207.200 attackspam
206.189.207.200 - - \[03/Aug/2019:17:56:31 +0200\] "POST /wp-login.php HTTP/1.1" 200 2110 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.207.200 - - \[03/Aug/2019:17:56:42 +0200\] "POST /wp-login.php HTTP/1.1" 200 2113 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2019-08-04 00:12:21
117.50.19.227 attackspambots
/var/log/messages:Aug  1 19:37:34 sanyalnet-cloud-vps audispd: node=sanyalnet-cloud-vps.freeddns.org type=CRYPTO_SESSION msg=audhostname(1564688254.464:134505): pid=5493 uid=0 auid=4294967295 ses=4294967295 msg='op=start direction=from-server cipher=aes256-ctr ksize=256 mac=hmac-sha1 pfs=ecdh-sha2-nistp256 spid=5494 suid=74 rport=49346 laddr=104.167.106.93 lport=22  exe="/usr/sbin/sshd" hostname=? addr=117.50.19.227 terminal=? res=success'
/var/log/messages:Aug  1 19:37:34 sanyalnet-cloud-vps audispd: node=sanyalnet-cloud-vps.freeddns.org type=CRYPTO_SESSION msg=audhostname(1564688254.468:134506): pid=5493 uid=0 auid=4294967295 ses=4294967295 msg='op=start direction=from-client cipher=aes256-ctr ksize=256 mac=hmac-sha1 pfs=ecdh-sha2-nistp256 spid=5494 suid=74 rport=49346 laddr=104.167.106.93 lport=22  exe="/usr/sbin/sshd" hostname=? addr=117.50.19.227 terminal=? res=success'
/var/log/messages:Aug  1 19:37:35 sanyalnet-cloud-vps fail2ban.filter[5325]: INFO [sshd] Found 1........
-------------------------------
2019-08-04 00:32:43
37.52.9.242 attack
Aug  3 16:53:02 mail sshd\[12875\]: Invalid user melisenda from 37.52.9.242 port 54280
Aug  3 16:53:02 mail sshd\[12875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.52.9.242
...
2019-08-04 01:08:59
106.51.128.133 attackbotsspam
Aug  3 19:03:30 [host] sshd[12544]: Invalid user popeye from 106.51.128.133
Aug  3 19:03:30 [host] sshd[12544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.128.133
Aug  3 19:03:31 [host] sshd[12544]: Failed password for invalid user popeye from 106.51.128.133 port 43177 ssh2
2019-08-04 01:14:10
37.49.227.49 attackbotsspam
Rude login attack (5 tries in 1d)
2019-08-04 00:35:38
96.23.98.149 attack
Aug  1 17:04:22 host sshd[7224]: Invalid user fawad from 96.23.98.149 port 35298
Aug  1 17:04:22 host sshd[7224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.23.98.149
Aug  1 17:04:24 host sshd[7224]: Failed password for invalid user fawad from 96.23.98.149 port 35298 ssh2
Aug  1 17:04:24 host sshd[7224]: Received disconnect from 96.23.98.149 port 35298:11: Bye Bye [preauth]
Aug  1 17:04:24 host sshd[7224]: Disconnected from invalid user fawad 96.23.98.149 port 35298 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=96.23.98.149
2019-08-04 00:18:35
51.38.57.78 attack
Aug  3 18:36:53 SilenceServices sshd[780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.57.78
Aug  3 18:36:55 SilenceServices sshd[780]: Failed password for invalid user kimmo from 51.38.57.78 port 58648 ssh2
Aug  3 18:40:51 SilenceServices sshd[3107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.57.78
2019-08-04 00:43:58
65.111.162.182 attack
2019-08-03T16:35:58.007774abusebot-6.cloudsearch.cf sshd\[2120\]: Invalid user uftp from 65.111.162.182 port 34818
2019-08-04 00:47:23

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