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: Argentina

Internet Service Provider: Bit2Net S.A.

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
2019-12-27T13:48:40.627Z CLOSE host=45.232.164.53 port=50980 fd=4 time=20.021 bytes=16
...
2020-03-13 04:04:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.232.164.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45871
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			449	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020031202 1800 900 604800 86400

;; Query time: 98 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 13 04:04:39 CST 2020
;; MSG SIZE  rcvd: 117
Host info
53.164.232.45.in-addr.arpa domain name pointer customer-static-232.164-53.bit2net.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
53.164.232.45.in-addr.arpa	name = customer-static-232.164-53.bit2net.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.104.128.54 attack
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-04 22:51:52
212.60.66.145 attackspambots
WordPress Drone detected by safePassage
2020-09-04 22:19:39
179.52.103.220 attackbotsspam
Sep  3 18:48:54 mellenthin postfix/smtpd[20982]: NOQUEUE: reject: RCPT from unknown[179.52.103.220]: 554 5.7.1 Service unavailable; Client host [179.52.103.220] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/179.52.103.220; from= to= proto=ESMTP helo=<220.103.52.179.d.dyn.claro.net.do>
2020-09-04 22:28:44
192.42.116.16 attackbotsspam
Sep  4 16:43:40 neko-world sshd[15258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.42.116.16  user=root
Sep  4 16:43:42 neko-world sshd[15258]: Failed password for invalid user root from 192.42.116.16 port 30537 ssh2
2020-09-04 22:45:01
124.158.10.190 attackbotsspam
Sep  4 13:52:09 l03 sshd[13156]: Invalid user sql from 124.158.10.190 port 36681
...
2020-09-04 22:57:56
104.244.75.153 attackspambots
Sep  4 16:50:01 neko-world sshd[15541]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.75.153  user=root
Sep  4 16:50:03 neko-world sshd[15541]: Failed password for invalid user root from 104.244.75.153 port 41288 ssh2
2020-09-04 22:51:25
106.51.113.15 attack
Sep  4 16:23:14 markkoudstaal sshd[21956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.113.15
Sep  4 16:23:16 markkoudstaal sshd[21956]: Failed password for invalid user ksl from 106.51.113.15 port 56996 ssh2
Sep  4 16:23:56 markkoudstaal sshd[22112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.113.15
...
2020-09-04 22:26:51
51.83.139.56 attackspam
Sep  4 16:48:26 neko-world sshd[15476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.139.56  user=root
Sep  4 16:48:28 neko-world sshd[15476]: Failed password for invalid user root from 51.83.139.56 port 33231 ssh2
2020-09-04 22:50:23
177.124.23.197 attackspambots
Sep 3 18:49:01 *host* postfix/smtps/smtpd\[20586\]: warning: 177-124-23-197.altinformatica.com.br\[177.124.23.197\]: SASL PLAIN authentication failed:
2020-09-04 22:21:48
188.156.166.89 attack
Invalid user ubuntu from 188.156.166.89 port 39596
2020-09-04 22:20:46
62.193.151.59 attackspambots
Brute force attempt
2020-09-04 22:30:16
220.238.226.51 attackbotsspam
 TCP (SYN) 220.238.226.51:11526 -> port 23, len 44
2020-09-04 22:48:38
109.66.126.241 attackbotsspam
Lines containing failures of 109.66.126.241
Sep  2 10:11:23 omfg postfix/smtpd[17776]: connect from bzq-109-66-126-241.red.bezeqint.net[109.66.126.241]
Sep x@x
Sep  2 10:11:24 omfg postfix/smtpd[17776]: lost connection after DATA from bzq-109-66-126-241.red.bezeqint.net[109.66.126.241]
Sep  2 10:11:24 omfg postfix/smtpd[17776]: disconnect from bzq-109-66-126-241.red.bezeqint.net[109.66.126.241] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=109.66.126.241
2020-09-04 22:29:44
37.30.38.109 attack
Sep  3 18:48:34 mellenthin postfix/smtpd[20953]: NOQUEUE: reject: RCPT from 37.30.38.109.nat.umts.dynamic.t-mobile.pl[37.30.38.109]: 554 5.7.1 Service unavailable; Client host [37.30.38.109] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/37.30.38.109; from= to= proto=ESMTP helo=<37.30.38.109.nat.umts.dynamic.t-mobile.pl>
2020-09-04 22:53:33
217.61.6.112 attack
Sep  4 14:32:15 kh-dev-server sshd[23577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.61.6.112
...
2020-09-04 22:13:06

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