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: IANA Special-Purpose Address

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

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 <<>> 247.17.142.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21918
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;247.17.142.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 16:00:48 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.142.17.247.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.142.17.247.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.61.36.38 attackspambots
Apr 15 19:04:39 ws24vmsma01 sshd[61128]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.36.38
Apr 15 19:04:41 ws24vmsma01 sshd[61128]: Failed password for invalid user ngnix from 182.61.36.38 port 44292 ssh2
...
2020-04-16 08:08:45
80.82.77.86 attackbotsspam
80.82.77.86 was recorded 16 times by 11 hosts attempting to connect to the following ports: 623,161,626. Incident counter (4h, 24h, all-time): 16, 18, 11103
2020-04-16 08:15:46
68.183.124.53 attack
2020-04-16T00:31:37.486480ns386461 sshd\[5209\]: Invalid user admin from 68.183.124.53 port 52222
2020-04-16T00:31:37.491317ns386461 sshd\[5209\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.124.53
2020-04-16T00:31:39.270438ns386461 sshd\[5209\]: Failed password for invalid user admin from 68.183.124.53 port 52222 ssh2
2020-04-16T00:41:53.968189ns386461 sshd\[14235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.124.53  user=root
2020-04-16T00:41:56.314407ns386461 sshd\[14235\]: Failed password for root from 68.183.124.53 port 38128 ssh2
...
2020-04-16 07:45:15
94.237.45.244 attackspambots
Bruteforce detected by fail2ban
2020-04-16 07:50:33
113.1.152.187 attackspam
(ftpd) Failed FTP login from 113.1.152.187 (CN/China/-): 10 in the last 3600 secs
2020-04-16 08:08:05
218.92.0.158 attack
Apr 15 19:41:10 NPSTNNYC01T sshd[20193]: Failed password for root from 218.92.0.158 port 34851 ssh2
Apr 15 19:41:14 NPSTNNYC01T sshd[20193]: Failed password for root from 218.92.0.158 port 34851 ssh2
Apr 15 19:41:16 NPSTNNYC01T sshd[20193]: Failed password for root from 218.92.0.158 port 34851 ssh2
Apr 15 19:41:22 NPSTNNYC01T sshd[20193]: error: maximum authentication attempts exceeded for root from 218.92.0.158 port 34851 ssh2 [preauth]
...
2020-04-16 07:49:10
218.58.227.229 attackbotsspam
" "
2020-04-16 07:57:23
203.147.68.91 attackbotsspam
Dovecot Invalid User Login Attempt.
2020-04-16 08:08:23
178.154.200.236 attackbotsspam
[Thu Apr 16 03:22:56.745943 2020] [:error] [pid 24760:tid 140327109256960] [client 178.154.200.236:59134] [client 178.154.200.236] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XpdtIHS04Y-SU4QLsUrOxgAAATw"]
...
2020-04-16 07:47:23
83.42.59.146 attackbots
[portscan] Port scan
2020-04-16 07:51:52
222.186.180.41 attackbots
Scanned 55 times in the last 24 hours on port 22
2020-04-16 08:10:27
95.85.60.251 attackspam
SSH bruteforce
2020-04-16 07:58:47
60.223.241.59 attack
2020-04-1522:21:391jOoXS-0007CB-UV\<=info@whatsup2013.chH=045-238-121-202.provecom.com.br\(localhost\)[45.238.121.202]:50128P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3230id=2da8782b200bded2f5b00655a1666c6053a673c0@whatsup2013.chT="YouhavenewlikefromKalysta"forallenwaits77@gmail.comwellsrodney22@gmail.com2020-04-1522:20:581jOoWn-00077H-O0\<=info@whatsup2013.chH=\(localhost\)[129.205.29.86]:43401P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3146id=04b082585378ad5e7d8375262df9c0eccf253481ae@whatsup2013.chT="fromSharyntomckaywayne492"formckaywayne492@ggmail.comlavell902@gmail.com2020-04-1522:21:471jOoXa-0007Ce-NA\<=info@whatsup2013.chH=\(localhost\)[113.173.98.46]:50799P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3094id=a4e82b414a61b447649a6c3f34e0d9f5d63cedc627@whatsup2013.chT="NewlikereceivedfromPhilomena"forlabmpb@yahoo.combacher420bill@gmail.com2020-04-1522:22:281jO
2020-04-16 08:09:41
192.241.239.229 attackbots
scans once in preceeding hours on the ports (in chronological order) 1527 resulting in total of 25 scans from 192.241.128.0/17 block.
2020-04-16 07:51:20
209.141.44.67 attackbots
v+ssh-bruteforce
2020-04-16 07:42:33

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