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 <<>> 104.21.53.46
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54636
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.46.			IN	A

;; AUTHORITY SECTION:
.			340	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 86 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:01:21 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 46.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 46.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.209.233.74 attackspambots
Sep 17 09:36:52 eventyay sshd[16903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.233.74
Sep 17 09:36:54 eventyay sshd[16903]: Failed password for invalid user bathory from 134.209.233.74 port 33338 ssh2
Sep 17 09:40:25 eventyay sshd[17005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.233.74
...
2019-09-17 21:30:45
95.168.180.70 attackbots
\[2019-09-17 03:06:08\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T03:06:08.908-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="1920420483101104",SessionID="0x7f8a6c255a88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/95.168.180.70/5060",ACLName="no_extension_match"
\[2019-09-17 03:09:01\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T03:09:01.494-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="1320420483101104",SessionID="0x7f8a6c362808",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/95.168.180.70/5060",ACLName="no_extension_match"
\[2019-09-17 03:11:37\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T03:11:37.231-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="1120420483101104",SessionID="0x7f8a6c362808",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/95.168.180.70/5060",ACLName="no_
2019-09-17 20:59:45
91.191.193.95 attackspambots
Sep 17 15:35:54 rpi sshd[26414]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.191.193.95 
Sep 17 15:35:56 rpi sshd[26414]: Failed password for invalid user zg from 91.191.193.95 port 43092 ssh2
2019-09-17 21:44:42
51.77.147.95 attackspam
Sep 17 10:57:43 vps691689 sshd[24307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.147.95
Sep 17 10:57:45 vps691689 sshd[24307]: Failed password for invalid user Admin from 51.77.147.95 port 56246 ssh2
Sep 17 11:01:39 vps691689 sshd[24365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.147.95
...
2019-09-17 21:32:03
120.52.121.86 attackspam
Sep 17 13:23:33 ip-172-31-1-72 sshd\[32426\]: Invalid user aloko from 120.52.121.86
Sep 17 13:23:33 ip-172-31-1-72 sshd\[32426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.121.86
Sep 17 13:23:34 ip-172-31-1-72 sshd\[32426\]: Failed password for invalid user aloko from 120.52.121.86 port 39490 ssh2
Sep 17 13:30:34 ip-172-31-1-72 sshd\[32524\]: Invalid user ot from 120.52.121.86
Sep 17 13:30:34 ip-172-31-1-72 sshd\[32524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.121.86
2019-09-17 21:34:14
95.28.117.247 attackbotsspam
Unauthorized connection attempt from IP address 95.28.117.247 on Port 445(SMB)
2019-09-17 20:39:50
24.35.32.239 attack
Sep 17 02:56:32 debian sshd\[25267\]: Invalid user leonie from 24.35.32.239 port 38790
Sep 17 02:56:32 debian sshd\[25267\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.35.32.239
Sep 17 02:56:34 debian sshd\[25267\]: Failed password for invalid user leonie from 24.35.32.239 port 38790 ssh2
...
2019-09-17 20:49:38
51.38.237.214 attackbotsspam
Sep 17 14:23:19 master sshd[31406]: Failed password for invalid user teamspeak2 from 51.38.237.214 port 38022 ssh2
Sep 17 14:28:15 master sshd[31410]: Failed password for root from 51.38.237.214 port 60804 ssh2
Sep 17 14:31:37 master sshd[31718]: Failed password for invalid user oracle from 51.38.237.214 port 56724 ssh2
Sep 17 14:35:05 master sshd[31720]: Failed password for invalid user suporte from 51.38.237.214 port 53324 ssh2
2019-09-17 20:53:48
106.75.240.46 attack
Sep 17 09:35:59 plusreed sshd[1104]: Invalid user 123456 from 106.75.240.46
...
2019-09-17 21:40:47
211.38.37.54 attackbots
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/211.38.37.54/ 
 KR - 1H : (52)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : KR 
 NAME ASN : ASN4766 
 
 IP : 211.38.37.54 
 
 CIDR : 211.38.32.0/21 
 
 PREFIX COUNT : 8136 
 
 UNIQUE IP COUNT : 44725248 
 
 
 WYKRYTE ATAKI Z ASN4766 :  
  1H - 3 
  3H - 4 
  6H - 7 
 12H - 14 
 24H - 29 
 
 INFO : SYN Flood DDoS Attack Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery
2019-09-17 21:45:24
171.236.247.82 attack
Unauthorized connection attempt from IP address 171.236.247.82 on Port 445(SMB)
2019-09-17 21:30:06
162.247.74.202 attackbots
Automated report - ssh fail2ban:
Sep 17 13:45:50 authentication failure 
Sep 17 13:45:52 wrong password, user=advanced, port=43038, ssh2
Sep 17 13:45:57 authentication failure
2019-09-17 20:40:56
180.126.50.121 attackspam
Automated reporting of SSH Vulnerability scanning
2019-09-17 21:34:53
163.172.207.104 attack
\[2019-09-17 08:58:21\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T08:58:21.294-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9141011972592277524",SessionID="0x7f8a6c6094e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/55313",ACLName="no_extension_match"
\[2019-09-17 09:01:35\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T09:01:35.121-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9142011972592277524",SessionID="0x7f8a6c135268",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/50924",ACLName="no_extension_match"
\[2019-09-17 09:04:33\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-17T09:04:33.595-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9143011972592277524",SessionID="0x7f8a6c135268",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.207.104/5
2019-09-17 21:07:25
14.182.148.166 attackspambots
Unauthorized connection attempt from IP address 14.182.148.166 on Port 445(SMB)
2019-09-17 21:26:37

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