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 <<>> 104.21.51.59
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61587
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.59.			IN	A

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

;; Query time: 90 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:43:23 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 59.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 59.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.235.87.213 attackspambots
Jun  7 18:50:00 ny01 sshd[27048]: Failed password for root from 49.235.87.213 port 58016 ssh2
Jun  7 18:54:02 ny01 sshd[27594]: Failed password for root from 49.235.87.213 port 36228 ssh2
2020-06-08 07:32:32
58.87.78.80 attack
Jun  8 00:51:00 sso sshd[3808]: Failed password for root from 58.87.78.80 port 56052 ssh2
...
2020-06-08 07:25:37
112.172.192.14 attackspambots
20 attempts against mh-ssh on echoip
2020-06-08 07:28:48
49.88.112.68 attackspambots
Port Scan detected!
...
2020-06-08 07:17:09
189.22.138.178 attack
Icarus honeypot on github
2020-06-08 07:14:05
194.1.168.36 attackspambots
web-1 [ssh_2] SSH Attack
2020-06-08 07:41:48
92.63.194.76 attack
Unauthorized connection attempt detected from IP address 92.63.194.76 to port 5900
2020-06-08 07:25:53
112.85.42.172 attackspam
Jun  8 01:02:55 home sshd[6674]: Failed password for root from 112.85.42.172 port 50827 ssh2
Jun  8 01:03:07 home sshd[6674]: error: maximum authentication attempts exceeded for root from 112.85.42.172 port 50827 ssh2 [preauth]
Jun  8 01:03:16 home sshd[6701]: Failed password for root from 112.85.42.172 port 14862 ssh2
...
2020-06-08 07:13:15
45.181.183.125 attackspam
RDP Bruteforce
2020-06-08 07:26:10
122.228.19.80 attackspam
Jun  7 23:29:17 debian-2gb-nbg1-2 kernel: \[13824099.767180\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=122.228.19.80 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=111 ID=37679 PROTO=TCP SPT=5741 DPT=1026 WINDOW=29200 RES=0x00 SYN URGP=0
2020-06-08 07:32:49
37.49.226.173 attack
(sshd) Failed SSH login from 37.49.226.173 (NL/Netherlands/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  8 00:59:20 ubnt-55d23 sshd[30852]: Did not receive identification string from 37.49.226.173 port 50204
Jun  8 00:59:30 ubnt-55d23 sshd[30853]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.173  user=root
2020-06-08 07:34:39
218.67.22.13 attackbotsspam
Automatic report - Port Scan Attack
2020-06-08 07:46:54
13.82.49.222 attackspambots
Jun  7 19:46:25 nbi-636 sshd[24429]: User r.r from 13.82.49.222 not allowed because not listed in AllowUsers
Jun  7 19:46:25 nbi-636 sshd[24429]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.82.49.222  user=r.r
Jun  7 19:46:27 nbi-636 sshd[24429]: Failed password for invalid user r.r from 13.82.49.222 port 49810 ssh2
Jun  7 19:46:29 nbi-636 sshd[24429]: Received disconnect from 13.82.49.222 port 49810:11: Bye Bye [preauth]
Jun  7 19:46:29 nbi-636 sshd[24429]: Disconnected from invalid user r.r 13.82.49.222 port 49810 [preauth]
Jun  7 19:54:47 nbi-636 sshd[26359]: User r.r from 13.82.49.222 not allowed because not listed in AllowUsers
Jun  7 19:54:47 nbi-636 sshd[26359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.82.49.222  user=r.r
Jun  7 19:54:49 nbi-636 sshd[26359]: Failed password for invalid user r.r from 13.82.49.222 port 56344 ssh2
Jun  7 19:54:51 nbi-636 sshd[26359]: Rec........
-------------------------------
2020-06-08 07:44:55
182.253.119.50 attackbotsspam
Jun  8 01:06:59  sshd\[556\]: User root from 182.253.119.50 not allowed because not listed in AllowUsersJun  8 01:07:01  sshd\[556\]: Failed password for invalid user root from 182.253.119.50 port 35582 ssh2
...
2020-06-08 07:33:35
140.246.191.130 attackspambots
21647/tcp 20390/tcp
[2020-05-31/06-07]2pkt
2020-06-08 07:45:57

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