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: Italy

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 <<>> 81.56.155.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56987
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.56.155.50.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020302 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 08:46:12 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 50.155.56.81.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 50.155.56.81.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
186.226.190.34 attackspam
Aug 12 02:55:44 mxgate1 postfix/postscreen[3199]: CONNECT from [186.226.190.34]:56110 to [176.31.12.44]:25
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3253]: addr 186.226.190.34 listed by domain zen.spamhaus.org as 127.0.0.3
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3253]: addr 186.226.190.34 listed by domain zen.spamhaus.org as 127.0.0.4
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3250]: addr 186.226.190.34 listed by domain cbl.abuseat.org as 127.0.0.2
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3251]: addr 186.226.190.34 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3249]: addr 186.226.190.34 listed by domain bl.spamcop.net as 127.0.0.2
Aug 12 02:55:44 mxgate1 postfix/dnsblog[3252]: addr 186.226.190.34 listed by domain b.barracudacentral.org as 127.0.0.2
Aug 12 02:55:45 mxgate1 postfix/postscreen[3199]: PREGREET 48 after 0.51 from [186.226.190.34]:56110: EHLO 186-226-190-34.dedicado.ivhostnameelecom.net.br

Aug 12 02:55:45 mxgate1 postfix........
-------------------------------
2019-08-12 19:25:52
220.132.111.81 attack
Telnet Server BruteForce Attack
2019-08-12 20:01:09
103.207.39.21 attack
Aug 12 11:54:39 andromeda postfix/smtpd\[25455\]: warning: unknown\[103.207.39.21\]: SASL LOGIN authentication failed: authentication failure
Aug 12 11:54:41 andromeda postfix/smtpd\[25455\]: warning: unknown\[103.207.39.21\]: SASL LOGIN authentication failed: authentication failure
Aug 12 11:54:42 andromeda postfix/smtpd\[25455\]: warning: unknown\[103.207.39.21\]: SASL LOGIN authentication failed: authentication failure
Aug 12 11:54:43 andromeda postfix/smtpd\[25455\]: warning: unknown\[103.207.39.21\]: SASL LOGIN authentication failed: authentication failure
Aug 12 11:54:45 andromeda postfix/smtpd\[25455\]: warning: unknown\[103.207.39.21\]: SASL LOGIN authentication failed: authentication failure
2019-08-12 19:43:58
134.73.76.196 attack
Postfix RBL failed
2019-08-12 19:54:48
185.158.112.191 attackbotsspam
Configuration snooping (/cgi-bin/ViewLog.asp), accessed by IP not domain: 
185.158.112.191 - - [12/Aug/2019:00:04:17 +0100] "POST /cgi-bin/ViewLog.asp HTTP/1.1" 404 258 "-" "Ankit"
2019-08-12 19:36:14
71.189.47.10 attack
Aug 12 04:35:45 MK-Soft-VM7 sshd\[23082\]: Invalid user geoffrey from 71.189.47.10 port 36966
Aug 12 04:35:45 MK-Soft-VM7 sshd\[23082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.189.47.10
Aug 12 04:35:47 MK-Soft-VM7 sshd\[23082\]: Failed password for invalid user geoffrey from 71.189.47.10 port 36966 ssh2
...
2019-08-12 19:42:28
173.244.209.5 attackspam
Aug 12 11:38:41 marvibiene sshd[6759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.244.209.5  user=root
Aug 12 11:38:43 marvibiene sshd[6759]: Failed password for root from 173.244.209.5 port 54354 ssh2
Aug 12 11:38:45 marvibiene sshd[6759]: Failed password for root from 173.244.209.5 port 54354 ssh2
Aug 12 11:38:41 marvibiene sshd[6759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.244.209.5  user=root
Aug 12 11:38:43 marvibiene sshd[6759]: Failed password for root from 173.244.209.5 port 54354 ssh2
Aug 12 11:38:45 marvibiene sshd[6759]: Failed password for root from 173.244.209.5 port 54354 ssh2
...
2019-08-12 20:08:14
46.107.146.125 attack
Automatic report - Port Scan Attack
2019-08-12 19:59:53
81.64.219.153 attackspambots
Aug 11 16:39:35 host2 sshd[12450]: Invalid user pi from 81.64.219.153
Aug 11 16:39:35 host2 sshd[12452]: Invalid user pi from 81.64.219.153
Aug 11 16:39:35 host2 sshd[12450]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81-64-219-153.rev.numericable.fr 
Aug 11 16:39:35 host2 sshd[12452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81-64-219-153.rev.numericable.fr 
Aug 11 16:39:37 host2 sshd[12450]: Failed password for invalid user pi from 81.64.219.153 port 47808 ssh2
Aug 11 16:39:37 host2 sshd[12452]: Failed password for invalid user pi from 81.64.219.153 port 47812 ssh2
Aug 11 16:39:37 host2 sshd[12450]: Connection closed by 81.64.219.153 [preauth]
Aug 11 16:39:37 host2 sshd[12452]: Connection closed by 81.64.219.153 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.64.219.153
2019-08-12 19:23:54
180.148.5.178 attackspambots
Automatic report - Port Scan Attack
2019-08-12 19:49:55
103.83.105.243 attackspam
Unauthorised access (Aug 12) SRC=103.83.105.243 LEN=40 PREC=0x20 TTL=238 ID=58688 TCP DPT=139 WINDOW=1024 SYN
2019-08-12 19:52:36
157.55.39.156 attackspam
Automatic report - Banned IP Access
2019-08-12 19:37:49
103.23.35.77 attackspambots
Aug 11 20:26:54 mail postfix/postscreen[25215]: PREGREET 16 after 0.61 from [103.23.35.77]:55529: EHLO lovess.it

...
2019-08-12 19:53:03
154.183.177.54 attackspambots
2019-08-12T09:28:34.961211enmeeting.mahidol.ac.th sshd\[32581\]: Invalid user admin from 154.183.177.54 port 47172
2019-08-12T09:28:34.980503enmeeting.mahidol.ac.th sshd\[32581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.183.177.54
2019-08-12T09:28:37.136985enmeeting.mahidol.ac.th sshd\[32581\]: Failed password for invalid user admin from 154.183.177.54 port 47172 ssh2
...
2019-08-12 19:27:16
201.159.97.205 attackbots
Unauthorised access (Aug 12) SRC=201.159.97.205 LEN=52 TOS=0x08 PREC=0x20 TTL=108 ID=7378 DF TCP DPT=445 WINDOW=8192 SYN
2019-08-12 19:37:25

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