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: Tallahassee

Region: Florida

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 <<>> 164.51.245.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3089
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.51.245.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 23:41:13 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.245.51.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.245.51.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.152.65.202 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-06-30 01:46:26
159.65.82.105 attackbots
2019-06-29T18:14:57.709575centos sshd\[5668\]: Invalid user jboss from 159.65.82.105 port 53590
2019-06-29T18:14:57.713844centos sshd\[5668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.82.105
2019-06-29T18:14:59.279698centos sshd\[5668\]: Failed password for invalid user jboss from 159.65.82.105 port 53590 ssh2
2019-06-30 00:54:47
128.199.220.232 attackbots
firewall-block, port(s): 535/tcp
2019-06-30 00:54:03
206.19.238.177 attack
Jun 29 13:16:47 cp sshd[6124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.19.238.177
Jun 29 13:16:47 cp sshd[6124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.19.238.177
2019-06-30 01:24:11
193.254.37.110 attack
Automatic report - Web App Attack
2019-06-30 01:18:10
183.192.241.138 attackbots
Honeypot attack, port: 23, PTR: .
2019-06-30 01:33:38
181.58.188.81 attackbots
Honeypot attack, port: 23, PTR: static-ip-1815818881.cable.net.co.
2019-06-30 01:19:21
181.160.26.94 attack
Honeypot attack, port: 23, PTR: 181-160-26-94.baf.movistar.cl.
2019-06-30 01:45:14
80.211.7.157 attack
(sshd) Failed SSH login from 80.211.7.157 (host157-7-211-80.serverdedicati.aruba.it): 5 in the last 3600 secs
2019-06-30 01:11:24
122.54.227.6 attackbotsspam
Bot ignores robot.txt restrictions
2019-06-30 01:19:43
45.70.56.211 attackbots
IMAP brute force
...
2019-06-30 01:27:04
5.148.3.212 attack
Jun 29 16:29:19 MainVPS sshd[3874]: Invalid user ryan from 5.148.3.212 port 47171
Jun 29 16:29:19 MainVPS sshd[3874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.148.3.212
Jun 29 16:29:19 MainVPS sshd[3874]: Invalid user ryan from 5.148.3.212 port 47171
Jun 29 16:29:20 MainVPS sshd[3874]: Failed password for invalid user ryan from 5.148.3.212 port 47171 ssh2
Jun 29 16:32:27 MainVPS sshd[4083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.148.3.212  user=news
Jun 29 16:32:29 MainVPS sshd[4083]: Failed password for news from 5.148.3.212 port 36766 ssh2
...
2019-06-30 01:04:02
114.242.143.121 attackbots
2019-06-29T08:26:11.283692abusebot-4.cloudsearch.cf sshd\[21157\]: Invalid user gatien from 114.242.143.121 port 49331
2019-06-30 01:27:55
45.119.81.86 attackbots
ft-1848-basketball.de 45.119.81.86 \[29/Jun/2019:11:28:21 +0200\] "POST /wp-login.php HTTP/1.1" 200 2128 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
ft-1848-basketball.de 45.119.81.86 \[29/Jun/2019:11:28:27 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 426 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-06-30 00:57:51
149.202.204.141 attackbots
Jun 29 15:10:24 amit sshd\[16334\]: Invalid user QCC from 149.202.204.141
Jun 29 15:10:24 amit sshd\[16334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.204.141
Jun 29 15:10:26 amit sshd\[16334\]: Failed password for invalid user QCC from 149.202.204.141 port 57954 ssh2
...
2019-06-30 00:50:36

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