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: Australia

Internet Service Provider: Telstra

Hostname: unknown

Organization: Telstra Corporation Ltd

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 <<>> 203.42.71.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7020
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019051400 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Tue May 14 22:04:34 CST 2019
;; MSG SIZE  rcvd: 116

Host info
Host 13.71.42.203.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.2, trying next server
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 13.71.42.203.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
122.15.154.185 attack
Dec  5 03:23:56 plusreed sshd[13024]: Invalid user admin from 122.15.154.185
...
2019-12-05 16:35:36
222.186.175.217 attackspambots
Dec  5 09:04:32 localhost sshd\[32653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Dec  5 09:04:34 localhost sshd\[32653\]: Failed password for root from 222.186.175.217 port 27930 ssh2
Dec  5 09:04:37 localhost sshd\[32653\]: Failed password for root from 222.186.175.217 port 27930 ssh2
2019-12-05 16:07:39
51.77.230.125 attack
Dec  5 08:18:46 game-panel sshd[7163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.230.125
Dec  5 08:18:48 game-panel sshd[7163]: Failed password for invalid user geertsen from 51.77.230.125 port 59468 ssh2
Dec  5 08:24:15 game-panel sshd[7398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.230.125
2019-12-05 16:32:54
180.168.141.246 attackbotsspam
2019-12-05T09:05:04.443799scmdmz1 sshd\[8536\]: Invalid user riley123 from 180.168.141.246 port 53760
2019-12-05T09:05:04.446656scmdmz1 sshd\[8536\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.141.246
2019-12-05T09:05:06.416200scmdmz1 sshd\[8536\]: Failed password for invalid user riley123 from 180.168.141.246 port 53760 ssh2
...
2019-12-05 16:15:29
106.13.167.159 attack
firewall-block, port(s): 23/tcp
2019-12-05 16:32:01
63.80.184.108 attackspam
Dec  5 07:30:12 smtp postfix/smtpd[88577]: NOQUEUE: reject: RCPT from sound.sapuxfiori.com[63.80.184.108]: 554 5.7.1 Service unavailable; Client host [63.80.184.108] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
...
2019-12-05 16:26:12
178.128.107.61 attackspambots
2019-12-05T07:59:50.643680abusebot-5.cloudsearch.cf sshd\[7347\]: Invalid user robert from 178.128.107.61 port 39069
2019-12-05 16:15:50
222.186.175.169 attack
SSH Bruteforce attack
2019-12-05 16:08:40
91.121.183.135 attackspam
91.121.183.135 - - \[05/Dec/2019:08:33:04 +0100\] "POST /wp-login.php HTTP/1.0" 200 4128 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
91.121.183.135 - - \[05/Dec/2019:08:33:05 +0100\] "POST /wp-login.php HTTP/1.0" 200 3955 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
91.121.183.135 - - \[05/Dec/2019:08:33:06 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-12-05 16:23:32
221.13.12.253 attackspam
404 NOT FOUND
2019-12-05 16:09:44
129.158.71.3 attackbots
Dec  5 08:35:22 MK-Soft-Root2 sshd[7560]: Failed password for root from 129.158.71.3 port 62348 ssh2
...
2019-12-05 16:37:18
222.186.180.8 attack
Dec  5 04:40:33 sshd: Connection from 222.186.180.8 port 58596
Dec  5 04:40:34 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
Dec  5 04:40:35 sshd: Failed password for root from 222.186.180.8 port 58596 ssh2
Dec  5 04:40:36 sshd: Received disconnect from 222.186.180.8: 11:  [preauth]
2019-12-05 16:06:56
46.166.139.146 attackspam
\[2019-12-05 03:08:45\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T03:08:45.468-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01113238530390",SessionID="0x7f26c5edd138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.146/59540",ACLName="no_extension_match"
\[2019-12-05 03:09:07\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T03:09:07.911-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01116207186163",SessionID="0x7f26c4008a18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.146/56573",ACLName="no_extension_match"
\[2019-12-05 03:09:08\] SECURITY\[2765\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-12-05T03:09:08.634-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01117075909108",SessionID="0x7f26c48ea3f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.139.146/58144",ACLName="no_ext
2019-12-05 16:27:51
181.41.216.137 attack
Dec  5 07:30:05 relay postfix/smtpd\[11776\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.137\]: 554 5.7.1 \: Relay access denied\; from=\<4b5ovw2yb9vdqavp@elektro72.ru\> to=\ proto=ESMTP helo=\<\[181.41.216.131\]\>
Dec  5 07:30:05 relay postfix/smtpd\[11776\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.137\]: 554 5.7.1 \: Relay access denied\; from=\<4b5ovw2yb9vdqavp@elektro72.ru\> to=\ proto=ESMTP helo=\<\[181.41.216.131\]\>
Dec  5 07:30:05 relay postfix/smtpd\[11776\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.137\]: 554 5.7.1 \: Relay access denied\; from=\<4b5ovw2yb9vdqavp@elektro72.ru\> to=\ proto=ESMTP helo=\<\[181.41.216.131\]\>
Dec  5 07:30:05 relay postfix/smtpd\[11776\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.137\]: 554 5.7.1 \: Relay access denied\; fro
...
2019-12-05 16:14:26
159.65.77.254 attackspambots
Dec  5 05:03:37 sshd: Connection from 159.65.77.254 port 59664
Dec  5 05:03:38 sshd: Invalid user ellie from 159.65.77.254
Dec  5 05:03:38 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.77.254
Dec  5 05:03:40 sshd: Failed password for invalid user ellie from 159.65.77.254 port 59664 ssh2
Dec  5 05:03:40 sshd: Received disconnect from 159.65.77.254: 11: Bye Bye [preauth]
2019-12-05 16:18:37

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