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: United States of America

Internet Service Provider: Lone Star Reprographics

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attack
Jul  7 22:54:55 ns41 sshd[810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.42.243.18
2020-07-08 05:47:58
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 71.42.243.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39222
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			345	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070701 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jul 08 05:47:55 CST 2020
;; MSG SIZE  rcvd: 116
Host info
18.243.42.71.in-addr.arpa domain name pointer rrcs-71-42-243-18.sw.biz.rr.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
18.243.42.71.in-addr.arpa	name = rrcs-71-42-243-18.sw.biz.rr.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
52.255.140.191 attackbots
Jul 15 21:59:37 web1 sshd[25146]: Invalid user sh from 52.255.140.191 port 54526
Jul 15 21:59:37 web1 sshd[25146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.255.140.191
Jul 15 21:59:37 web1 sshd[25146]: Invalid user sh from 52.255.140.191 port 54526
Jul 15 21:59:40 web1 sshd[25146]: Failed password for invalid user sh from 52.255.140.191 port 54526 ssh2
Jul 15 22:45:37 web1 sshd[4328]: Invalid user mgu from 52.255.140.191 port 49260
Jul 15 22:45:37 web1 sshd[4328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.255.140.191
Jul 15 22:45:37 web1 sshd[4328]: Invalid user mgu from 52.255.140.191 port 49260
Jul 15 22:45:40 web1 sshd[4328]: Failed password for invalid user mgu from 52.255.140.191 port 49260 ssh2
Jul 15 23:02:37 web1 sshd[8685]: Invalid user jef from 52.255.140.191 port 42510
...
2020-07-16 00:23:42
178.187.126.161 attackspam
Unauthorized connection attempt from IP address 178.187.126.161 on Port 445(SMB)
2020-07-15 23:56:48
5.112.46.103 attackspambots
5.112.46.103 - zxcvbnm \[15/Jul/2020:06:02:41 -0700\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 255.112.46.103 - - \[15/Jul/2020:06:02:40 -0700\] "POST /index.php/admin HTTP/1.1" 404 178545.112.46.103 - - \[15/Jul/2020:06:02:41 -0700\] "POST /index.php/admin/index/ HTTP/1.1" 404 17882
...
2020-07-16 00:06:36
40.79.56.50 attackspambots
Jul 15 03:43:57 lunarastro sshd[21986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.79.56.50 
Jul 15 03:43:59 lunarastro sshd[21986]: Failed password for invalid user admin from 40.79.56.50 port 15255 ssh2
2020-07-15 23:59:59
40.85.132.27 attackspambots
Jul 15 17:00:42 prod4 sshd\[22219\]: Invalid user 2019 from 40.85.132.27
Jul 15 17:00:42 prod4 sshd\[22220\]: Invalid user fontainepicard from 40.85.132.27
Jul 15 17:00:42 prod4 sshd\[22221\]: Invalid user 2019.fontainepicard.com from 40.85.132.27
...
2020-07-15 23:53:55
40.76.91.70 attackspambots
Jul 15 11:26:43 mail sshd\[35191\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.76.91.70  user=root
...
2020-07-16 00:12:37
40.85.215.178 attackbots
Jul 15 11:31:49 mail sshd\[42967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.85.215.178  user=root
...
2020-07-15 23:49:53
52.172.220.173 attackbots
prod11
...
2020-07-16 00:25:40
122.117.156.223 attack
[portscan] Port scan
2020-07-16 00:14:50
52.152.219.192 attackspam
Jul 15 11:29:55 mail sshd\[39537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.152.219.192  user=root
...
2020-07-15 23:43:56
155.4.117.13 attackbotsspam
(mod_security) mod_security (id:218420) triggered by 155.4.117.13 (SE/Sweden/h-117-13.A785.priv.bahnhof.se): 5 in the last 3600 secs
2020-07-15 23:58:40
20.43.15.64 attackbotsspam
Jul 15 11:48:40 mail sshd\[4723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.43.15.64  user=root
...
2020-07-16 00:18:35
51.15.226.137 attackspam
2020-07-15T14:25:51.137762mail.csmailer.org sshd[8785]: Invalid user col from 51.15.226.137 port 37652
2020-07-15T14:25:51.141558mail.csmailer.org sshd[8785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.226.137
2020-07-15T14:25:51.137762mail.csmailer.org sshd[8785]: Invalid user col from 51.15.226.137 port 37652
2020-07-15T14:25:52.929838mail.csmailer.org sshd[8785]: Failed password for invalid user col from 51.15.226.137 port 37652 ssh2
2020-07-15T14:27:00.095417mail.csmailer.org sshd[8887]: Invalid user spooky from 51.15.226.137 port 53396
...
2020-07-15 23:52:15
104.248.88.100 attack
Automatic report - XMLRPC Attack
2020-07-16 00:20:07
118.36.234.144 attack
Jul 15 14:31:58 XXX sshd[2246]: Invalid user www-data from 118.36.234.144 port 53183
2020-07-15 23:49:33

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