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 <<>> 104.21.51.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27552
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.48.			IN	A

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

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:27 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 48.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.33.185.70 attackbots
Nov  5 10:14:16 lnxweb61 sshd[29580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.33.185.70
Nov  5 10:14:17 lnxweb61 sshd[29580]: Failed password for invalid user montana from 178.33.185.70 port 7188 ssh2
Nov  5 10:17:57 lnxweb61 sshd[1142]: Failed password for root from 178.33.185.70 port 48638 ssh2
2019-11-05 20:05:55
27.128.226.176 attack
Nov  5 10:42:30 icinga sshd[16955]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.226.176
Nov  5 10:42:33 icinga sshd[16955]: Failed password for invalid user ftp from 27.128.226.176 port 43200 ssh2
...
2019-11-05 19:56:07
177.74.189.127 attackspam
Absender hat Spam-Falle ausgel?st
2019-11-05 20:22:14
193.142.219.75 attackbotsspam
Absender hat Spam-Falle ausgel?st
2019-11-05 20:15:06
115.203.59.33 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-11-05 20:06:39
186.224.171.24 attackspambots
Honeypot attack, port: 23, PTR: 186-224-171-24.metroethernet.dynamic.fst.sp.faster.net.br.
2019-11-05 19:49:49
190.221.81.6 attack
Nov  5 07:37:37 localhost sshd\[20933\]: Invalid user tomcat7 from 190.221.81.6
Nov  5 07:37:37 localhost sshd\[20933\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.221.81.6
Nov  5 07:37:39 localhost sshd\[20933\]: Failed password for invalid user tomcat7 from 190.221.81.6 port 58654 ssh2
Nov  5 07:42:32 localhost sshd\[21348\]: Invalid user tamaki from 190.221.81.6
Nov  5 07:42:32 localhost sshd\[21348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.221.81.6
...
2019-11-05 19:45:35
191.34.74.55 attack
Nov  5 01:25:18 eddieflores sshd\[20265\]: Invalid user tk from 191.34.74.55
Nov  5 01:25:18 eddieflores sshd\[20265\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.34.74.55
Nov  5 01:25:21 eddieflores sshd\[20265\]: Failed password for invalid user tk from 191.34.74.55 port 35037 ssh2
Nov  5 01:32:10 eddieflores sshd\[20807\]: Invalid user share from 191.34.74.55
Nov  5 01:32:10 eddieflores sshd\[20807\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.34.74.55
2019-11-05 19:52:17
142.93.235.47 attackbots
Nov  5 03:48:03 TORMINT sshd\[3664\]: Invalid user system from 142.93.235.47
Nov  5 03:48:03 TORMINT sshd\[3664\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.235.47
Nov  5 03:48:05 TORMINT sshd\[3664\]: Failed password for invalid user system from 142.93.235.47 port 50566 ssh2
...
2019-11-05 20:01:06
92.119.160.107 attackbots
Nov  5 12:28:10 mc1 kernel: \[4239593.141215\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=46704 PROTO=TCP SPT=43393 DPT=53306 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  5 12:28:35 mc1 kernel: \[4239617.827687\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=42955 PROTO=TCP SPT=43393 DPT=52879 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  5 12:30:06 mc1 kernel: \[4239709.419919\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=92.119.160.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=5203 PROTO=TCP SPT=43393 DPT=52751 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-05 19:46:56
195.191.131.150 attackspambots
Absender hat Spam-Falle ausgel?st
2019-11-05 20:14:15
200.122.90.11 attack
Absender hat Spam-Falle ausgel?st
2019-11-05 20:11:57
72.48.214.68 attackbotsspam
Automatically reported by fail2ban report script (netz-treff)
2019-11-05 19:54:06
197.188.222.163 attackspam
Absender hat Spam-Falle ausgel?st
2019-11-05 20:13:47
189.213.42.184 attackbots
Automatic report - Port Scan Attack
2019-11-05 19:51:19

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