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 of America (the)

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 56.51.50.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44852
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;56.51.50.104.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013000 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 30 19:16:53 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 104.50.51.56.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.50.51.56.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.203.36.154 attack
Feb 27 07:49:19 MK-Soft-VM7 sshd[29138]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.36.154 
Feb 27 07:49:21 MK-Soft-VM7 sshd[29138]: Failed password for invalid user wordpress from 159.203.36.154 port 60529 ssh2
...
2020-02-27 15:27:16
41.89.237.70 attack
Unauthorised access (Feb 27) SRC=41.89.237.70 LEN=40 TTL=50 ID=10939 TCP DPT=8080 WINDOW=29602 SYN
2020-02-27 15:21:55
123.20.124.163 attackbotsspam
unauthorized connection attempt
2020-02-27 15:26:32
118.25.173.188 attackbots
Feb 27 07:58:27 ns381471 sshd[9615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.173.188
Feb 27 07:58:28 ns381471 sshd[9615]: Failed password for invalid user luis from 118.25.173.188 port 44002 ssh2
2020-02-27 15:43:48
146.158.33.128 attackbotsspam
02/27/2020-00:46:57.753255 146.158.33.128 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-02-27 15:57:05
110.92.144.214 attackspam
Honeypot attack, port: 4567, PTR: PTR record not found
2020-02-27 15:40:17
222.186.169.192 attackbots
Feb 27 08:15:22 domagoj sshd\[12114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.192  user=root
Feb 27 08:15:24 domagoj sshd\[12114\]: Failed password for root from 222.186.169.192 port 59942 ssh2
Feb 27 08:15:41 domagoj sshd\[12116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.192  user=root
Feb 27 08:15:43 domagoj sshd\[12116\]: Failed password for root from 222.186.169.192 port 10400 ssh2
2020-02-27 15:16:13
111.91.149.72 attack
unauthorized connection attempt
2020-02-27 15:50:19
45.142.195.6 attack
2020-02-27 08:34:31 dovecot_login authenticator failed for \(User\) \[45.142.195.6\]: 535 Incorrect authentication data \(set_id=madge@no-server.de\)
2020-02-27 08:34:33 dovecot_login authenticator failed for \(User\) \[45.142.195.6\]: 535 Incorrect authentication data \(set_id=madge@no-server.de\)
2020-02-27 08:34:35 dovecot_login authenticator failed for \(User\) \[45.142.195.6\]: 535 Incorrect authentication data \(set_id=madge@no-server.de\)
2020-02-27 08:34:45 dovecot_login authenticator failed for \(User\) \[45.142.195.6\]: 535 Incorrect authentication data \(set_id=kathie@no-server.de\)
2020-02-27 08:35:02 dovecot_login authenticator failed for \(User\) \[45.142.195.6\]: 535 Incorrect authentication data \(set_id=kathie@no-server.de\)
...
2020-02-27 15:40:37
128.199.253.133 attackbotsspam
Feb 27 12:35:51 gw1 sshd[6869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.253.133
Feb 27 12:35:54 gw1 sshd[6869]: Failed password for invalid user kiran from 128.199.253.133 port 59355 ssh2
...
2020-02-27 15:48:15
59.45.99.99 attack
Feb 27 07:15:41 srv-ubuntu-dev3 sshd[88291]: Invalid user deploy from 59.45.99.99
Feb 27 07:15:41 srv-ubuntu-dev3 sshd[88291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.45.99.99
Feb 27 07:15:41 srv-ubuntu-dev3 sshd[88291]: Invalid user deploy from 59.45.99.99
Feb 27 07:15:43 srv-ubuntu-dev3 sshd[88291]: Failed password for invalid user deploy from 59.45.99.99 port 34287 ssh2
Feb 27 07:17:30 srv-ubuntu-dev3 sshd[88448]: Invalid user shiyang from 59.45.99.99
Feb 27 07:17:30 srv-ubuntu-dev3 sshd[88448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.45.99.99
Feb 27 07:17:30 srv-ubuntu-dev3 sshd[88448]: Invalid user shiyang from 59.45.99.99
Feb 27 07:17:32 srv-ubuntu-dev3 sshd[88448]: Failed password for invalid user shiyang from 59.45.99.99 port 38244 ssh2
...
2020-02-27 15:23:34
175.45.1.34 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-27 15:17:55
185.53.88.142 attackbots
[2020-02-27 02:14:31] NOTICE[1148][C-0000c5a8] chan_sip.c: Call from '' (185.53.88.142:55632) to extension '01146431313341' rejected because extension not found in context 'public'.
[2020-02-27 02:14:31] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-27T02:14:31.076-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146431313341",SessionID="0x7fd82c4d9f48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.142/55632",ACLName="no_extension_match"
[2020-02-27 02:14:33] NOTICE[1148][C-0000c5a9] chan_sip.c: Call from '' (185.53.88.142:64729) to extension '01146322648703' rejected because extension not found in context 'public'.
[2020-02-27 02:14:33] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-27T02:14:33.332-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146322648703",SessionID="0x7fd82ce0e5f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.
...
2020-02-27 15:20:30
139.59.59.187 attack
Feb 26 14:03:55 server sshd\[14789\]: Failed password for invalid user ftpuser from 139.59.59.187 port 47092 ssh2
Feb 27 10:07:32 server sshd\[27144\]: Invalid user bing from 139.59.59.187
Feb 27 10:07:32 server sshd\[27144\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.59.187 
Feb 27 10:07:34 server sshd\[27144\]: Failed password for invalid user bing from 139.59.59.187 port 37724 ssh2
Feb 27 10:11:23 server sshd\[27990\]: Invalid user ftpuser from 139.59.59.187
Feb 27 10:11:23 server sshd\[27990\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.59.187 
...
2020-02-27 15:25:58
51.38.225.124 attack
Feb 27 07:56:14 * sshd[14730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.225.124
Feb 27 07:56:16 * sshd[14730]: Failed password for invalid user username from 51.38.225.124 port 36906 ssh2
2020-02-27 15:20:05

Recently Reported IPs

38.160.64.99 75.246.196.38 143.44.63.46 254.55.36.226
140.159.21.221 146.86.142.57 97.22.246.158 93.243.179.74
182.114.76.217 187.89.234.211 237.119.60.36 185.241.52.68
231.43.104.126 165.96.77.194 134.246.82.123 23.134.237.199
229.64.113.193 180.57.27.102 167.225.143.147 197.237.218.34