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

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 <<>> 104.21.71.31
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38729
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.31.			IN	A

;; AUTHORITY SECTION:
.			269	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 82 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:49:58 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 31.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 31.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
24.6.59.51 attack
sshd jail - ssh hack attempt
2020-04-05 03:51:13
148.70.158.215 attackbotsspam
Apr  4 10:35:35 ws19vmsma01 sshd[170017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.158.215
Apr  4 10:35:37 ws19vmsma01 sshd[170017]: Failed password for invalid user zyy from 148.70.158.215 port 40516 ssh2
...
2020-04-05 03:45:01
219.154.127.60 attackspam
404 NOT FOUND
2020-04-05 04:13:57
134.209.45.250 attackspambots
DigitalOcean BotNet attack - 10s of requests to non- pages - :443/app-ads.txt - typically bursts of 8 requests per second - undefined, XSS attacks
UA removed
2020-04-05 04:05:57
157.230.31.237 attackspambots
DATE:2020-04-04 15:35:17, IP:157.230.31.237, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-04-05 04:10:16
188.78.169.50 attack
SSH bruteforce
2020-04-05 04:02:45
14.236.27.52 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 04-04-2020 14:35:15.
2020-04-05 04:13:12
112.85.42.194 attack
Apr  4 22:17:33 ift sshd\[11404\]: Failed password for root from 112.85.42.194 port 48416 ssh2Apr  4 22:18:43 ift sshd\[11502\]: Failed password for root from 112.85.42.194 port 56043 ssh2Apr  4 22:18:45 ift sshd\[11502\]: Failed password for root from 112.85.42.194 port 56043 ssh2Apr  4 22:18:47 ift sshd\[11502\]: Failed password for root from 112.85.42.194 port 56043 ssh2Apr  4 22:22:05 ift sshd\[12145\]: Failed password for root from 112.85.42.194 port 38069 ssh2
...
2020-04-05 03:43:12
106.12.43.66 attack
2020-04-04T09:39:37.937734-07:00 suse-nuc sshd[11093]: Invalid user lizimeng from 106.12.43.66 port 45038
...
2020-04-05 03:51:49
104.236.250.155 attack
Apr  4 20:02:29 odroid64 sshd\[6519\]: User root from 104.236.250.155 not allowed because not listed in AllowUsers
Apr  4 20:02:29 odroid64 sshd\[6519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.250.155  user=root
...
2020-04-05 03:47:20
110.49.142.46 attackspambots
2020-04-04T16:25:15.410680shield sshd\[16738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.49.142.46  user=root
2020-04-04T16:25:17.409721shield sshd\[16738\]: Failed password for root from 110.49.142.46 port 52266 ssh2
2020-04-04T16:29:46.790886shield sshd\[17256\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.49.142.46  user=root
2020-04-04T16:29:48.659590shield sshd\[17256\]: Failed password for root from 110.49.142.46 port 50044 ssh2
2020-04-04T16:34:09.465431shield sshd\[17826\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.49.142.46  user=root
2020-04-05 04:15:00
82.114.67.122 attackspambots
Unauthorized connection attempt detected from IP address 82.114.67.122 to port 445
2020-04-05 03:57:41
80.24.111.17 attackspambots
Apr  4 18:30:32 ourumov-web sshd\[19016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.24.111.17  user=root
Apr  4 18:30:34 ourumov-web sshd\[19016\]: Failed password for root from 80.24.111.17 port 59598 ssh2
Apr  4 18:37:59 ourumov-web sshd\[19531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.24.111.17  user=root
...
2020-04-05 04:12:03
91.134.240.130 attackspambots
Apr  4 21:14:52 itv-usvr-01 sshd[4812]: Invalid user ca from 91.134.240.130
Apr  4 21:14:52 itv-usvr-01 sshd[4812]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.240.130
Apr  4 21:14:52 itv-usvr-01 sshd[4812]: Invalid user ca from 91.134.240.130
Apr  4 21:14:54 itv-usvr-01 sshd[4812]: Failed password for invalid user ca from 91.134.240.130 port 58507 ssh2
Apr  4 21:20:30 itv-usvr-01 sshd[5063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.240.130  user=root
Apr  4 21:20:32 itv-usvr-01 sshd[5063]: Failed password for root from 91.134.240.130 port 35495 ssh2
2020-04-05 03:49:59
117.240.172.19 attackspambots
2020-04-04T13:49:44.735001shield sshd\[26003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.240.172.19  user=root
2020-04-04T13:49:46.081992shield sshd\[26003\]: Failed password for root from 117.240.172.19 port 45190 ssh2
2020-04-04T13:53:54.281922shield sshd\[26883\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.240.172.19  user=root
2020-04-04T13:53:56.282326shield sshd\[26883\]: Failed password for root from 117.240.172.19 port 43775 ssh2
2020-04-04T13:58:28.408220shield sshd\[28021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.240.172.19  user=root
2020-04-05 04:18:54

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