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: Rio de Janeiro

Region: Rio de Janeiro

Country: Brazil

Internet Service Provider: unknown

Hostname: unknown

Organization: Microsoft Corporation

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 <<>> 52.97.72.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11850
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081502 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Aug 16 02:03:35 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 53.72.97.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 53.72.97.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.196.72.11 attackspam
Dec  6 09:59:47 gw1 sshd[30445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.72.11
Dec  6 09:59:49 gw1 sshd[30445]: Failed password for invalid user emma1 from 5.196.72.11 port 49968 ssh2
...
2019-12-06 13:09:43
178.128.52.97 attackspambots
2019-12-06T04:59:45.443598abusebot-2.cloudsearch.cf sshd\[1750\]: Invalid user lidongmei from 178.128.52.97 port 48806
2019-12-06 13:15:13
115.213.153.252 attackbots
Dec  5 23:58:58 esmtp postfix/smtpd[27556]: lost connection after AUTH from unknown[115.213.153.252]
Dec  5 23:59:14 esmtp postfix/smtpd[27556]: lost connection after AUTH from unknown[115.213.153.252]
Dec  5 23:59:23 esmtp postfix/smtpd[27546]: lost connection after AUTH from unknown[115.213.153.252]
Dec  5 23:59:27 esmtp postfix/smtpd[27556]: lost connection after AUTH from unknown[115.213.153.252]
Dec  5 23:59:29 esmtp postfix/smtpd[27546]: lost connection after AUTH from unknown[115.213.153.252]

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=115.213.153.252
2019-12-06 13:27:12
182.180.128.134 attackbotsspam
2019-12-06T04:59:35.522727abusebot-8.cloudsearch.cf sshd\[11391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.134  user=root
2019-12-06 13:21:01
202.131.152.2 attackspam
Dec  6 05:11:52 zeus sshd[3179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.131.152.2 
Dec  6 05:11:55 zeus sshd[3179]: Failed password for invalid user exotic from 202.131.152.2 port 57157 ssh2
Dec  6 05:18:06 zeus sshd[3367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.131.152.2 
Dec  6 05:18:09 zeus sshd[3367]: Failed password for invalid user platano from 202.131.152.2 port 33355 ssh2
2019-12-06 13:24:10
181.123.9.68 attackbotsspam
SSH bruteforce
2019-12-06 10:10:53
149.129.212.221 attackbotsspam
Dec  6 10:21:40 areeb-Workstation sshd[14985]: Failed password for root from 149.129.212.221 port 11531 ssh2
...
2019-12-06 13:00:12
119.194.14.3 attackbots
Dec  5 18:59:51 web1 sshd\[25434\]: Invalid user pi from 119.194.14.3
Dec  5 18:59:51 web1 sshd\[25434\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.194.14.3
Dec  5 18:59:51 web1 sshd\[25436\]: Invalid user pi from 119.194.14.3
Dec  5 18:59:51 web1 sshd\[25436\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.194.14.3
Dec  5 18:59:53 web1 sshd\[25434\]: Failed password for invalid user pi from 119.194.14.3 port 43754 ssh2
Dec  5 18:59:53 web1 sshd\[25436\]: Failed password for invalid user pi from 119.194.14.3 port 43760 ssh2
2019-12-06 13:06:07
222.186.180.41 attack
Dec  6 02:06:44 marvibiene sshd[6530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41  user=root
Dec  6 02:06:46 marvibiene sshd[6530]: Failed password for root from 222.186.180.41 port 52384 ssh2
Dec  6 02:06:49 marvibiene sshd[6530]: Failed password for root from 222.186.180.41 port 52384 ssh2
Dec  6 02:06:44 marvibiene sshd[6530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41  user=root
Dec  6 02:06:46 marvibiene sshd[6530]: Failed password for root from 222.186.180.41 port 52384 ssh2
Dec  6 02:06:49 marvibiene sshd[6530]: Failed password for root from 222.186.180.41 port 52384 ssh2
...
2019-12-06 10:07:56
218.92.0.155 attackbots
$f2bV_matches_ltvn
2019-12-06 13:22:47
46.148.192.41 attackbotsspam
Dec  6 00:15:31 plusreed sshd[442]: Invalid user vinnacombe from 46.148.192.41
...
2019-12-06 13:28:09
93.97.217.81 attackspambots
Dec  5 21:31:12 ws19vmsma01 sshd[148968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.97.217.81
Dec  5 21:31:14 ws19vmsma01 sshd[148968]: Failed password for invalid user ubuntu from 93.97.217.81 port 53323 ssh2
...
2019-12-06 10:10:36
208.109.53.185 attackbots
Automatic report - XMLRPC Attack
2019-12-06 13:23:18
134.175.46.166 attack
IP blocked
2019-12-06 13:14:50
49.88.112.69 attack
Dec  6 04:56:52 hcbbdb sshd\[1541\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
Dec  6 04:56:54 hcbbdb sshd\[1541\]: Failed password for root from 49.88.112.69 port 48628 ssh2
Dec  6 04:58:20 hcbbdb sshd\[1720\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
Dec  6 04:58:22 hcbbdb sshd\[1720\]: Failed password for root from 49.88.112.69 port 40509 ssh2
Dec  6 04:59:42 hcbbdb sshd\[1862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.69  user=root
2019-12-06 13:18:02

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