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 <<>> 136.66.71.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34064
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.66.71.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021601 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 05:25:30 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.71.66.136.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 21.71.66.136.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
117.4.113.144 attack
Unauthorized connection attempt from IP address 117.4.113.144 on Port 445(SMB)
2020-05-30 08:51:30
51.38.92.2 attackspam
WordPress brute force
2020-05-30 09:00:08
119.23.51.153 attack
May 29 22:43:15 vps687878 sshd\[11352\]: Failed password for invalid user usuario from 119.23.51.153 port 48710 ssh2
May 29 22:44:38 vps687878 sshd\[11451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.23.51.153  user=root
May 29 22:44:40 vps687878 sshd\[11451\]: Failed password for root from 119.23.51.153 port 34576 ssh2
May 29 22:46:00 vps687878 sshd\[11719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.23.51.153  user=lp
May 29 22:46:02 vps687878 sshd\[11719\]: Failed password for lp from 119.23.51.153 port 48666 ssh2
...
2020-05-30 08:46:19
84.253.204.190 attackbots
WordPress brute force
2020-05-30 08:48:52
70.88.133.182 attackbots
WordPress brute force
2020-05-30 08:49:54
142.93.242.246 attack
*Port Scan* detected from 142.93.242.246 (US/United States/New Jersey/North Bergen/-). 4 hits in the last 231 seconds
2020-05-30 12:09:00
222.186.180.8 attackbots
May 30 03:54:52 ip-172-31-62-245 sshd\[20765\]: Failed password for root from 222.186.180.8 port 19046 ssh2\
May 30 03:55:03 ip-172-31-62-245 sshd\[20765\]: Failed password for root from 222.186.180.8 port 19046 ssh2\
May 30 03:55:06 ip-172-31-62-245 sshd\[20765\]: Failed password for root from 222.186.180.8 port 19046 ssh2\
May 30 03:55:15 ip-172-31-62-245 sshd\[20777\]: Failed password for root from 222.186.180.8 port 46680 ssh2\
May 30 03:55:40 ip-172-31-62-245 sshd\[20779\]: Failed password for root from 222.186.180.8 port 31228 ssh2\
2020-05-30 12:01:47
64.227.11.43 attack
WordPress brute force
2020-05-30 08:53:20
64.225.104.250 attackspambots
WordPress brute force
2020-05-30 08:53:52
27.74.113.174 attackspambots
Unauthorized connection attempt from IP address 27.74.113.174 on Port 445(SMB)
2020-05-30 08:49:08
85.76.166.7 attackspambots
WordPress brute force
2020-05-30 08:48:19
222.186.15.115 attack
May 30 06:09:36 v22018053744266470 sshd[20846]: Failed password for root from 222.186.15.115 port 35763 ssh2
May 30 06:09:47 v22018053744266470 sshd[20860]: Failed password for root from 222.186.15.115 port 14929 ssh2
...
2020-05-30 12:14:18
125.137.57.93 attackbotsspam
Attempted connection to port 81.
2020-05-30 08:40:41
181.226.73.219 attack
Unauthorized connection attempt from IP address 181.226.73.219 on Port 445(SMB)
2020-05-30 08:52:58
181.63.248.149 attackbots
May 29 20:51:04 dignus sshd[16595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.63.248.149  user=uucp
May 29 20:51:06 dignus sshd[16595]: Failed password for uucp from 181.63.248.149 port 50884 ssh2
May 29 20:55:09 dignus sshd[16811]: Invalid user dpetty from 181.63.248.149 port 52994
May 29 20:55:09 dignus sshd[16811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.63.248.149
May 29 20:55:11 dignus sshd[16811]: Failed password for invalid user dpetty from 181.63.248.149 port 52994 ssh2
...
2020-05-30 12:00:44

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