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: Brazil

Internet Service Provider: D S Santos Comunicacoes Eireli ME

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
email spam
2019-12-19 21:14:06
attack
Oct 28 13:16:54 our-server-hostname postfix/smtpd[9540]: connect from unknown[45.232.243.125]
Oct x@x
Oct 28 13:16:56 our-server-hostname postfix/smtpd[9540]: lost connection after RCPT from unknown[45.232.243.125]
Oct 28 13:16:56 our-server-hostname postfix/smtpd[9540]: disconnect from unknown[45.232.243.125]
Oct 28 16:39:02 our-server-hostname postfix/smtpd[1897]: connect from unknown[45.232.243.125]
Oct x@x
Oct 28 16:39:07 our-server-hostname postfix/smtpd[1897]: lost connection after RCPT from unknown[45.232.243.125]
Oct 28 16:39:07 our-server-hostname postfix/smtpd[1897]: disconnect from unknown[45.232.243.125]
Oct 29 00:25:33 our-server-hostname postfix/smtpd[21929]: connect from unknown[45.232.243.125]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.232.243.125
2019-10-30 17:36:35
Comments on same subnet:
IP Type Details Datetime
45.232.243.124 attack
2019-11-23 05:55:53 H=(239-242-232-45.grupowfnettelecom.net.br) [45.232.243.124] sender verify fail for : Unrouteable address
2019-11-23 05:55:53 H=(239-242-232-45.grupowfnettelecom.net.br) [45.232.243.124] F= rejected RCPT : Sender verify failed
...
2019-11-23 13:01:28
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.232.243.125
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12718
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			486	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103000 1800 900 604800 86400

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 30 17:36:32 CST 2019
;; MSG SIZE  rcvd: 118
Host info
125.243.232.45.in-addr.arpa domain name pointer 125-243-232-45.grupowfnettelecom.net.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
125.243.232.45.in-addr.arpa	name = 125-243-232-45.grupowfnettelecom.net.br.

Authoritative answers can be found from:
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SSH bot
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fe80::227:15ff:fe68:5069 spambotsproxynormal
fe80::227:15ff:fe68:5069
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fe80::227:15ff:fe68:5069 spambotsproxynormal
fe80::227:15ff:fe68:5069
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187.170.74.95 attack
sshブルートフォースしてきた

2025-04-11T05:38:22.968484+00:00 kanataserver sshd[18416]: Failed password for root from 187.170.74.95 port 40188 ssh2
2025-04-11T05:38:26.431507+00:00 kanataserver sshd[18416]: Received disconnect from 187.170.74.95 port 40188:11: Bye Bye [preauth]
2025-04-11T05:38:26.431927+00:00 kanataserver sshd[18416]: Disconnected from authenticating user root 187.170.74.95 port 40188 [preauth]
2025-04-11T05:38:33.723864+00:00 kanataserver sshd[18420]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.228.95.181  user=root
2025-04-11 13:49:05

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