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: None

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 <<>> 51.131.42.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25198
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;51.131.42.19.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013101 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 01 07:52:25 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 19.42.131.51.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.42.131.51.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.207.236 attackspam
Jun  6 07:28:24 pkdns2 sshd\[52214\]: Invalid user ABC123!@\#\r from 106.12.207.236Jun  6 07:28:26 pkdns2 sshd\[52214\]: Failed password for invalid user ABC123!@\#\r from 106.12.207.236 port 55114 ssh2Jun  6 07:30:10 pkdns2 sshd\[52327\]: Invalid user hallo123\r from 106.12.207.236Jun  6 07:30:12 pkdns2 sshd\[52327\]: Failed password for invalid user hallo123\r from 106.12.207.236 port 55152 ssh2Jun  6 07:31:58 pkdns2 sshd\[52385\]: Invalid user nas4free\r from 106.12.207.236Jun  6 07:32:00 pkdns2 sshd\[52385\]: Failed password for invalid user nas4free\r from 106.12.207.236 port 55468 ssh2
...
2020-06-06 20:27:42
45.118.151.85 attackspambots
Jun  6 09:49:19 sso sshd[14763]: Failed password for root from 45.118.151.85 port 55026 ssh2
...
2020-06-06 20:02:05
114.5.208.194 attackspambots
1591416726 - 06/06/2020 06:12:06 Host: 114.5.208.194/114.5.208.194 Port: 445 TCP Blocked
2020-06-06 20:23:03
159.203.27.146 attackspambots
Jun  6 14:12:11 OPSO sshd\[21986\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.146  user=root
Jun  6 14:12:13 OPSO sshd\[21986\]: Failed password for root from 159.203.27.146 port 43266 ssh2
Jun  6 14:14:59 OPSO sshd\[22130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.146  user=root
Jun  6 14:15:00 OPSO sshd\[22130\]: Failed password for root from 159.203.27.146 port 33630 ssh2
Jun  6 14:17:41 OPSO sshd\[22650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.146  user=root
2020-06-06 20:30:54
50.66.177.24 attack
Unauthorized connection attempt detected from IP address 50.66.177.24 to port 22
2020-06-06 20:28:28
59.22.233.81 attackspambots
Jun  6 10:59:57 pi sshd[2151]: Failed password for root from 59.22.233.81 port 18063 ssh2
2020-06-06 20:33:28
35.195.238.142 attack
Invalid user backup from 35.195.238.142 port 51900
2020-06-06 20:19:42
200.56.57.176 attackbotsspam
prod6
...
2020-06-06 20:33:51
185.67.33.243 attackspambots
Jun  6 07:12:07 debian kernel: [319288.436625] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:00:be:e4:65:08:e8:4f:6e:48:0c:08:00 SRC=185.67.33.243 DST=89.252.131.35 LEN=44 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=3130 DPT=21 WINDOW=65535 RES=0x00 SYN URGP=0
2020-06-06 20:22:18
188.166.217.55 attack
Fail2Ban
2020-06-06 20:18:58
179.27.71.18 attackbotsspam
(sshd) Failed SSH login from 179.27.71.18 (UY/Uruguay/r179-27-71-18.ir-static.adinet.com.uy): 5 in the last 3600 secs
2020-06-06 20:25:29
106.13.226.34 attackspam
IP blocked
2020-06-06 20:04:12
190.85.163.46 attackbots
SSH Honeypot -> SSH Bruteforce / Login
2020-06-06 20:08:28
106.12.114.35 attackspambots
Jun  6 06:11:54 Host-KEWR-E sshd[1698]: Disconnected from invalid user root 106.12.114.35 port 60658 [preauth]
...
2020-06-06 20:36:28
167.172.238.159 attackbotsspam
<6 unauthorized SSH connections
2020-06-06 20:07:50

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