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: Reserved

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 <<>> 242.87.52.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24939
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;242.87.52.81.			IN	A

;; AUTHORITY SECTION:
.			119	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020012001 1800 900 604800 86400

;; Query time: 49 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 21 02:57:51 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 81.52.87.242.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.52.87.242.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
167.71.217.146 attack
Unauthorized connection attempt detected from IP address 167.71.217.146 to port 2220 [J]
2020-01-25 17:12:34
119.29.205.52 attackbotsspam
Unauthorized connection attempt detected from IP address 119.29.205.52 to port 2220 [J]
2020-01-25 17:19:31
139.155.22.165 attackspam
Unauthorized connection attempt detected from IP address 139.155.22.165 to port 2220 [J]
2020-01-25 17:30:26
13.127.255.242 attackspam
Jan 25 10:10:56 SilenceServices sshd[8064]: Failed password for root from 13.127.255.242 port 53916 ssh2
Jan 25 10:13:32 SilenceServices sshd[9301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.127.255.242
Jan 25 10:13:34 SilenceServices sshd[9301]: Failed password for invalid user irina from 13.127.255.242 port 49532 ssh2
2020-01-25 17:20:52
46.38.144.117 attackbotsspam
Jan 25 09:48:14 relay postfix/smtpd\[14053\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 09:48:35 relay postfix/smtpd\[8834\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 09:48:49 relay postfix/smtpd\[10867\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 09:49:05 relay postfix/smtpd\[9391\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 25 09:49:24 relay postfix/smtpd\[16304\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-01-25 16:57:54
140.143.206.216 attackbots
Jan 25 09:12:57 localhost sshd\[24204\]: Invalid user git from 140.143.206.216 port 57158
Jan 25 09:12:57 localhost sshd\[24204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.206.216
Jan 25 09:12:59 localhost sshd\[24204\]: Failed password for invalid user git from 140.143.206.216 port 57158 ssh2
2020-01-25 17:17:04
222.186.180.17 attackspam
Jan 25 10:21:12 dedicated sshd[23754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17  user=root
Jan 25 10:21:13 dedicated sshd[23754]: Failed password for root from 222.186.180.17 port 31870 ssh2
2020-01-25 17:22:06
136.143.39.82 attack
Unauthorized connection attempt detected from IP address 136.143.39.82 to port 2220 [J]
2020-01-25 16:59:41
80.120.169.140 attackspambots
Unauthorized connection attempt detected from IP address 80.120.169.140 to port 2220 [J]
2020-01-25 17:13:24
128.199.221.97 attackspambots
Jan 25 09:25:42 mail sshd\[26568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.221.97  user=root
Jan 25 09:25:44 mail sshd\[26568\]: Failed password for root from 128.199.221.97 port 44292 ssh2
Jan 25 09:27:15 mail sshd\[26576\]: Invalid user oracle from 128.199.221.97
Jan 25 09:27:15 mail sshd\[26576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.221.97
...
2020-01-25 17:24:29
222.186.31.135 attackspam
Unauthorized connection attempt detected from IP address 222.186.31.135 to port 22 [T]
2020-01-25 17:08:24
106.52.106.61 attackbots
Invalid user student8 from 106.52.106.61 port 43540
2020-01-25 17:15:51
78.222.13.216 attackbots
Jan 24 21:35:38 raspberrypi sshd\[2933\]: Failed password for pi from 78.222.13.216 port 51214 ssh2Jan 25 01:17:45 raspberrypi sshd\[8276\]: Failed password for pi from 78.222.13.216 port 50616 ssh2Jan 25 04:51:00 raspberrypi sshd\[12690\]: Failed password for pi from 78.222.13.216 port 49896 ssh2
...
2020-01-25 16:54:02
118.25.27.102 attack
Unauthorized connection attempt detected from IP address 118.25.27.102 to port 2220 [J]
2020-01-25 17:06:46
203.194.99.16 attack
1579927809 - 01/25/2020 05:50:09 Host: 203.194.99.16/203.194.99.16 Port: 445 TCP Blocked
2020-01-25 17:20:28

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