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: Sweden

Internet Service Provider: A3 Allmanna IT - och Telekomaktiebolaget (Publ) AB

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackbots
Aug  3 14:12:13 zimbra postfix/smtps/smtpd[2377]: warning: h87-241-93-18.cust.a3fiber.se[87.241.93.18]: SASL PLAIN authentication failed: authentication failure
Aug  3 14:12:13 zimbra postfix/smtps/smtpd[2377]: warning: h87-241-93-18.cust.a3fiber.se[87.241.93.18]: SASL LOGIN authentication failed: authentication failure
Aug  3 14:12:13 zimbra postfix/smtps/smtpd[2377]: lost connection after AUTH from h87-241-93-18.cust.a3fiber.se[87.241.93.18]
Aug  3 14:12:13 zimbra postfix/smtps/smtpd[2377]: disconnect from h87-241-93-18.cust.a3fiber.se[87.241.93.18] ehlo=1 auth=0/2 commands=1/3
...

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=87.241.93.18
2020-08-04 01:22:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 87.241.93.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9025
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			525	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020080301 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Aug 04 01:22:35 CST 2020
;; MSG SIZE  rcvd: 116
Host info
18.93.241.87.in-addr.arpa domain name pointer h87-241-93-18.cust.a3fiber.se.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
18.93.241.87.in-addr.arpa	name = h87-241-93-18.cust.a3fiber.se.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
77.49.211.100 attackspam
23/tcp
[2019-06-27]1pkt
2019-06-27 22:10:08
178.128.255.237 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-06-27 22:26:44
193.32.163.182 attackspambots
$f2bV_matches
2019-06-27 22:06:09
222.209.22.240 attackspam
445/tcp
[2019-06-27]1pkt
2019-06-27 21:54:58
43.252.61.213 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-06-27 12:53:08,841 INFO [amun_request_handler] PortScan Detected on Port: 445 (43.252.61.213)
2019-06-27 22:08:43
117.102.78.2 attack
445/tcp
[2019-06-27]1pkt
2019-06-27 22:19:14
61.228.123.224 attackbots
5555/tcp
[2019-06-27]1pkt
2019-06-27 21:52:39
178.128.215.179 attack
Jun 27 15:49:10 server sshd[36302]: Failed password for invalid user jjj from 178.128.215.179 port 35264 ssh2
Jun 27 15:51:31 server sshd[36825]: Failed password for invalid user aogola from 178.128.215.179 port 53964 ssh2
Jun 27 15:53:15 server sshd[37191]: Failed password for invalid user yuanwd from 178.128.215.179 port 59502 ssh2
2019-06-27 22:27:10
109.108.62.210 attackbotsspam
23/tcp
[2019-06-27]1pkt
2019-06-27 21:51:35
189.203.8.137 attack
23/tcp
[2019-06-27]1pkt
2019-06-27 21:42:33
222.88.210.146 attackbotsspam
firewall-block, port(s): 445/tcp
2019-06-27 22:22:18
103.21.151.170 attackspambots
Jun 27 09:34:44 xtremcommunity sshd\[28052\]: Invalid user contact from 103.21.151.170 port 38286
Jun 27 09:34:44 xtremcommunity sshd\[28052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.151.170
Jun 27 09:34:46 xtremcommunity sshd\[28052\]: Failed password for invalid user contact from 103.21.151.170 port 38286 ssh2
Jun 27 09:36:39 xtremcommunity sshd\[28072\]: Invalid user tempo from 103.21.151.170 port 52660
Jun 27 09:36:39 xtremcommunity sshd\[28072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.151.170
...
2019-06-27 22:13:39
71.227.69.119 attackspambots
Jun 27 15:08:49 Ubuntu-1404-trusty-64-minimal sshd\[3960\]: Invalid user qiao from 71.227.69.119
Jun 27 15:08:49 Ubuntu-1404-trusty-64-minimal sshd\[3960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.227.69.119
Jun 27 15:08:52 Ubuntu-1404-trusty-64-minimal sshd\[3960\]: Failed password for invalid user qiao from 71.227.69.119 port 50904 ssh2
Jun 27 15:11:08 Ubuntu-1404-trusty-64-minimal sshd\[7470\]: Invalid user tai from 71.227.69.119
Jun 27 15:11:08 Ubuntu-1404-trusty-64-minimal sshd\[7470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.227.69.119
2019-06-27 21:35:29
187.142.132.94 attackspambots
445/tcp
[2019-06-27]1pkt
2019-06-27 22:01:24
41.42.167.192 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-06-27 12:54:28,893 INFO [amun_request_handler] PortScan Detected on Port: 445 (41.42.167.192)
2019-06-27 21:46:05

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