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 <<>> 164.50.21.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12171
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.50.21.51.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012301 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 06:17:01 CST 2025
;; MSG SIZE  rcvd: 105
Host info
b'Host 51.21.50.164.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 164.50.21.51.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
50.234.173.102 attackspam
Invalid user ubuntu from 50.234.173.102 port 47880
2020-04-30 03:40:19
121.204.145.50 attackspambots
Invalid user sharon from 121.204.145.50 port 49600
2020-04-30 03:26:59
156.236.71.123 attackspambots
Failed password for root from 156.236.71.123 port 38378 ssh2
2020-04-30 03:20:13
178.62.198.142 attackspambots
Fail2Ban Ban Triggered
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Invalid user ql from 43.226.33.5 port 35726
2020-04-30 03:42:18
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2020-04-29T16:51:30.027211sd-86998 sshd[17807]: Invalid user ftpuser from 180.76.246.38 port 35904
2020-04-29T16:51:30.032851sd-86998 sshd[17807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.246.38
2020-04-29T16:51:30.027211sd-86998 sshd[17807]: Invalid user ftpuser from 180.76.246.38 port 35904
2020-04-29T16:51:32.530654sd-86998 sshd[17807]: Failed password for invalid user ftpuser from 180.76.246.38 port 35904 ssh2
2020-04-29T16:54:39.170222sd-86998 sshd[18068]: Invalid user qdp from 180.76.246.38 port 39960
...
2020-04-30 03:15:32
104.248.230.93 attackbotsspam
2020-04-27 11:59:36 server sshd[41748]: Failed password for invalid user zy from 104.248.230.93 port 37590 ssh2
2020-04-30 03:32:32
118.89.231.109 attack
Invalid user naoki from 118.89.231.109 port 48566
2020-04-30 03:28:42
52.170.80.49 attackbots
Failed password for root from 52.170.80.49 port 58642 ssh2
2020-04-30 03:39:09
195.12.135.38 attackspam
Apr 29 17:45:02 v22018086721571380 sshd[25554]: Failed password for invalid user sl from 195.12.135.38 port 59324 ssh2
Apr 29 17:49:09 v22018086721571380 sshd[31052]: Failed password for invalid user fms from 195.12.135.38 port 56430 ssh2
2020-04-30 03:12:20
77.55.214.92 attack
Invalid user ll from 77.55.214.92 port 46692
2020-04-30 03:35:44
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$f2bV_matches
2020-04-30 03:14:32
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2020-04-30 03:08:26
95.110.248.243 attackspam
leo_www
2020-04-30 03:33:42
120.131.2.210 attackspam
Failed password for root from 120.131.2.210 port 21402 ssh2
2020-04-30 03:27:19

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