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 <<>> 156.21.8.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63929
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;156.21.8.164.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020201 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 11:32:37 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 164.8.21.156.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 156.21.8.164.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
46.101.251.228 attack
Invalid user ubnt from 46.101.251.228 port 40132
2020-07-19 01:25:01
185.220.102.249 attack
prod8
...
2020-07-19 01:01:29
46.153.103.135 attackbotsspam
Invalid user tit0nich from 46.153.103.135 port 60486
2020-07-19 01:24:34
167.114.115.33 attackbots
Invalid user yhf from 167.114.115.33 port 47642
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=33.ip-167-114-115.net
Invalid user yhf from 167.114.115.33 port 47642
Failed password for invalid user yhf from 167.114.115.33 port 47642 ssh2
Invalid user selim from 167.114.115.33 port 33694
2020-07-19 01:05:33
36.255.222.44 attack
 TCP (SYN) 36.255.222.44:50051 -> port 30865, len 44
2020-07-19 01:26:20
213.136.64.13 attack
Invalid user test04 from 213.136.64.13 port 56344
2020-07-19 00:54:13
51.161.11.70 attackspam
Invalid user eliza from 51.161.11.70 port 58218
2020-07-19 01:23:55
119.28.132.211 attackbots
Jul 18 17:58:17 rocket sshd[22204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.28.132.211
Jul 18 17:58:20 rocket sshd[22204]: Failed password for invalid user ftpuser from 119.28.132.211 port 54136 ssh2
...
2020-07-19 01:11:09
191.162.214.172 attackspam
Invalid user admin from 191.162.214.172 port 54298
2020-07-19 01:00:00
183.234.11.43 attackspambots
(sshd) Failed SSH login from 183.234.11.43 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 18 15:12:59 amsweb01 sshd[17838]: Invalid user admin4 from 183.234.11.43 port 43179
Jul 18 15:13:01 amsweb01 sshd[17838]: Failed password for invalid user admin4 from 183.234.11.43 port 43179 ssh2
Jul 18 15:30:34 amsweb01 sshd[21632]: Invalid user matlab from 183.234.11.43 port 46359
Jul 18 15:30:37 amsweb01 sshd[21632]: Failed password for invalid user matlab from 183.234.11.43 port 46359 ssh2
Jul 18 15:35:59 amsweb01 sshd[22853]: Invalid user ins from 183.234.11.43 port 47774
2020-07-19 01:02:56
113.125.121.201 attackbots
Invalid user kevin from 113.125.121.201 port 60584
2020-07-19 01:15:04
122.188.208.110 attackbots
Invalid user tcs from 122.188.208.110 port 53763
2020-07-19 01:10:13
113.65.228.227 attackspambots
Invalid user grid from 113.65.228.227 port 10615
2020-07-19 01:15:30
185.117.215.9 attack
SSH Brute-Force attacks
2020-07-19 01:02:25
222.186.180.6 attack
Jul 18 19:07:51 ovpn sshd\[26905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
Jul 18 19:07:53 ovpn sshd\[26905\]: Failed password for root from 222.186.180.6 port 31194 ssh2
Jul 18 19:08:03 ovpn sshd\[26905\]: Failed password for root from 222.186.180.6 port 31194 ssh2
Jul 18 19:08:07 ovpn sshd\[26905\]: Failed password for root from 222.186.180.6 port 31194 ssh2
Jul 18 19:08:13 ovpn sshd\[26966\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
2020-07-19 01:28:31

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