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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.131.64.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54586
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.131.64.16.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 12:04:38 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 16.64.131.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.64.131.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.62.54.132 attack
web-1 [ssh] SSH Attack
2020-03-05 19:54:18
27.79.244.247 attack
Unauthorized connection attempt from IP address 27.79.244.247 on Port 445(SMB)
2020-03-05 20:27:51
192.241.230.28 attackbots
*Port Scan* detected from 192.241.230.28 (US/United States/zg-0229i-121.stretchoid.com). 4 hits in the last 220 seconds
2020-03-05 20:08:49
103.45.128.125 attackspambots
$f2bV_matches
2020-03-05 20:16:08
91.204.188.50 attack
Mar  5 01:33:51 hanapaa sshd\[21092\]: Invalid user penglina from 91.204.188.50
Mar  5 01:33:51 hanapaa sshd\[21092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.204.188.50
Mar  5 01:33:52 hanapaa sshd\[21092\]: Failed password for invalid user penglina from 91.204.188.50 port 39618 ssh2
Mar  5 01:43:40 hanapaa sshd\[21858\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.204.188.50  user=root
Mar  5 01:43:42 hanapaa sshd\[21858\]: Failed password for root from 91.204.188.50 port 51862 ssh2
2020-03-05 19:58:20
51.254.113.128 attackspam
Mar  5 08:36:11 firewall sshd[24710]: Invalid user teamspeak from 51.254.113.128
Mar  5 08:36:13 firewall sshd[24710]: Failed password for invalid user teamspeak from 51.254.113.128 port 36099 ssh2
Mar  5 08:44:51 firewall sshd[24952]: Invalid user teamcity from 51.254.113.128
...
2020-03-05 20:00:06
92.39.241.198 attackbots
Virus infected- Heuristics.OLE2.ContainsMacros Discarded Inbound 185.65.202.177 relayed to 92.39.241.198
2020-03-05 20:30:07
77.232.100.165 attackbotsspam
Mar  5 12:53:39 vps691689 sshd[7110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.232.100.165
Mar  5 12:53:41 vps691689 sshd[7110]: Failed password for invalid user kuangjianzhong from 77.232.100.165 port 51418 ssh2
Mar  5 13:03:32 vps691689 sshd[7518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.232.100.165
...
2020-03-05 20:16:40
165.22.110.2 attackspam
Mar  5 12:00:12 shared-1 sshd\[7598\]: Invalid user postgres from 165.22.110.2Mar  5 12:04:00 shared-1 sshd\[7635\]: Invalid user oracle from 165.22.110.2
...
2020-03-05 20:04:12
172.105.226.61 attack
9090/tcp 9090/tcp 9090/tcp...
[2020-01-05/03-05]59pkt,1pt.(tcp)
2020-03-05 19:52:34
219.138.145.164 attackbotsspam
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-05 20:20:35
220.135.33.131 attack
Honeypot attack, port: 4567, PTR: 220-135-33-131.HINET-IP.hinet.net.
2020-03-05 20:00:32
108.196.191.50 attack
IDS admin
2020-03-05 20:09:21
222.186.173.183 attackbotsspam
Mar  5 13:04:36 sso sshd[28248]: Failed password for root from 222.186.173.183 port 51224 ssh2
Mar  5 13:04:40 sso sshd[28248]: Failed password for root from 222.186.173.183 port 51224 ssh2
...
2020-03-05 20:11:24
119.42.113.230 attackspambots
Unauthorized connection attempt from IP address 119.42.113.230 on Port 445(SMB)
2020-03-05 19:55:29

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