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 <<>> 104.21.36.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60188
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.36.21.			IN	A

;; AUTHORITY SECTION:
.			325	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:49:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.36.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.36.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.131.91.148 attack
Sep 23 15:39:08 v22019058497090703 sshd[26571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.91.148
Sep 23 15:39:11 v22019058497090703 sshd[26571]: Failed password for invalid user kh from 104.131.91.148 port 49540 ssh2
Sep 23 15:46:55 v22019058497090703 sshd[27302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.91.148
...
2019-09-24 01:59:46
81.174.227.27 attackbotsspam
$f2bV_matches
2019-09-24 01:55:38
45.142.195.5 attackspambots
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-09-24 01:56:08
222.186.31.145 attackbotsspam
Sep 23 19:47:24 eventyay sshd[26487]: Failed password for root from 222.186.31.145 port 16463 ssh2
Sep 23 19:50:03 eventyay sshd[26583]: Failed password for root from 222.186.31.145 port 59461 ssh2
Sep 23 19:50:05 eventyay sshd[26583]: Failed password for root from 222.186.31.145 port 59461 ssh2
...
2019-09-24 01:57:53
81.174.227.30 attackbotsspam
2019-09-23T16:59:21.688016abusebot-4.cloudsearch.cf sshd\[28140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=sanyaade.plus.com
2019-09-24 01:49:14
118.121.168.19 attack
Unauthorised access (Sep 23) SRC=118.121.168.19 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=54202 TCP DPT=8080 WINDOW=60190 SYN 
Unauthorised access (Sep 23) SRC=118.121.168.19 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=40799 TCP DPT=8080 WINDOW=12254 SYN 
Unauthorised access (Sep 23) SRC=118.121.168.19 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=13669 TCP DPT=8080 WINDOW=12254 SYN 
Unauthorised access (Sep 23) SRC=118.121.168.19 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=12390 TCP DPT=8080 WINDOW=51518 SYN
2019-09-24 01:53:16
81.174.227.28 attackbotsspam
2019-09-23T16:59:21.688016abusebot-4.cloudsearch.cf sshd\[28140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=sanyaade.plus.com
2019-09-24 01:43:02
89.33.130.22 attack
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/89.33.130.22/ 
 RO - 1H : (42)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : RO 
 NAME ASN : ASN33977 
 
 IP : 89.33.130.22 
 
 CIDR : 89.33.130.0/23 
 
 PREFIX COUNT : 22 
 
 UNIQUE IP COUNT : 7680 
 
 
 WYKRYTE ATAKI Z ASN33977 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 2 
 24H - 2 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-09-24 01:59:29
114.38.56.200 attack
port 23 attempt blocked
2019-09-24 01:36:55
220.130.222.156 attack
Sep 23 13:19:24 ny01 sshd[22644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.130.222.156
Sep 23 13:19:26 ny01 sshd[22644]: Failed password for invalid user buildbot from 220.130.222.156 port 40526 ssh2
Sep 23 13:24:12 ny01 sshd[23468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.130.222.156
2019-09-24 01:34:59
190.111.249.177 attack
web-1 [ssh_2] SSH Attack
2019-09-24 01:35:17
176.56.236.21 attackspambots
Sep 23 14:36:16 mail sshd\[26064\]: Invalid user hw from 176.56.236.21
Sep 23 14:36:16 mail sshd\[26064\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.56.236.21
Sep 23 14:36:18 mail sshd\[26064\]: Failed password for invalid user hw from 176.56.236.21 port 51740 ssh2
...
2019-09-24 01:50:42
182.61.58.115 attackspambots
Sep 23 19:16:03 minden010 sshd[24267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.58.115
Sep 23 19:16:05 minden010 sshd[24267]: Failed password for invalid user pascoal from 182.61.58.115 port 33590 ssh2
Sep 23 19:22:20 minden010 sshd[26402]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.58.115
...
2019-09-24 01:52:56
219.153.106.35 attackbotsspam
Unauthorized SSH login attempts
2019-09-24 01:41:10
202.83.17.89 attackspam
Sep 23 19:49:32 icinga sshd[27979]: Failed password for mysql from 202.83.17.89 port 48088 ssh2
Sep 23 19:53:34 icinga sshd[28360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.83.17.89
...
2019-09-24 01:54:57

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