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

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 <<>> 104.21.52.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35457
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.2.			IN	A

;; AUTHORITY SECTION:
.			520	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 44 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:48:34 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.69.70.167 attackspambots
SQL injection:/newsites/free/pierre/search/searchSVI.php?continentName=EU+%27-6863+union+all+select+1,CONCAT(0x3a6f79753a,0x4244764877697569706b,0x3a70687a3a)1,1,1,1,1,1,1,1%23&country=276+&prj_typ=all&startdate=&enddate=&from=&page=1&searchSubmission=Recherche
2020-02-05 01:45:40
172.105.18.163 attack
firewall-block, port(s): 69/udp
2020-02-05 01:38:38
180.76.54.158 attack
Feb  4 16:52:57 lnxmysql61 sshd[1276]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.54.158
2020-02-05 01:31:15
198.199.122.234 attack
Feb  4 06:57:26 hpm sshd\[24300\]: Invalid user xx from 198.199.122.234
Feb  4 06:57:26 hpm sshd\[24300\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.122.234
Feb  4 06:57:28 hpm sshd\[24300\]: Failed password for invalid user xx from 198.199.122.234 port 35850 ssh2
Feb  4 07:00:46 hpm sshd\[24693\]: Invalid user blonde from 198.199.122.234
Feb  4 07:00:46 hpm sshd\[24693\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.122.234
2020-02-05 01:09:43
134.73.7.249 attackbotsspam
2019-05-06 12:22:14 1hNalB-0004Ag-QJ SMTP connection from vivacious.sandyfadadu.com \(vivacious.yifysubs.icu\) \[134.73.7.249\]:51488 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-05-06 12:24:00 1hNamu-0004Eb-LC SMTP connection from vivacious.sandyfadadu.com \(vivacious.yifysubs.icu\) \[134.73.7.249\]:38798 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-05-06 12:24:07 1hNan0-0004Em-Rs SMTP connection from vivacious.sandyfadadu.com \(vivacious.yifysubs.icu\) \[134.73.7.249\]:43615 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 01:43:44
121.149.221.186 attackspambots
Feb  4 14:50:19 grey postfix/smtpd\[26854\]: NOQUEUE: reject: RCPT from unknown\[121.149.221.186\]: 554 5.7.1 Service unavailable\; Client host \[121.149.221.186\] blocked using dul.dnsbl.sorbs.net\; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml\?121.149.221.186\; from=\ to=\ proto=ESMTP helo=\<\[121.149.221.186\]\>
...
2020-02-05 01:33:22
183.20.159.107 attackbotsspam
Feb  4 17:18:41 serwer sshd\[8636\]: Invalid user pi from 183.20.159.107 port 60414
Feb  4 17:18:41 serwer sshd\[8636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.20.159.107
Feb  4 17:18:43 serwer sshd\[8636\]: Failed password for invalid user pi from 183.20.159.107 port 60414 ssh2
...
2020-02-05 01:45:24
172.105.13.100 attack
firewall-block, port(s): 3283/udp
2020-02-05 01:40:58
116.214.56.11 attackspam
Automatic report - Banned IP Access
2020-02-05 01:41:20
136.233.44.2 attackspambots
2019-10-23 21:24:15 1iNMEx-0006TF-7i SMTP connection from \(\[136.233.44.2\]\) \[136.233.44.2\]:10748 I=\[193.107.90.29\]:25 closed by DROP in ACL
2019-10-23 21:24:34 1iNMFF-0006Td-Va SMTP connection from \(\[136.233.44.2\]\) \[136.233.44.2\]:10877 I=\[193.107.90.29\]:25 closed by DROP in ACL
2019-10-23 21:24:42 1iNMFN-0006Tv-SQ SMTP connection from \(\[136.233.44.2\]\) \[136.233.44.2\]:10952 I=\[193.107.90.29\]:25 closed by DROP in ACL
...
2020-02-05 01:24:08
138.97.176.144 attackbotsspam
2019-07-06 07:41:13 1hjdRg-0005qV-0x SMTP connection from \(\[138.97.176.144\]\) \[138.97.176.144\]:19921 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 07:41:42 1hjdS8-0005rE-Er SMTP connection from \(\[138.97.176.144\]\) \[138.97.176.144\]:20040 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 07:42:03 1hjdSS-0005rh-Ia SMTP connection from \(\[138.97.176.144\]\) \[138.97.176.144\]:20123 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 01:11:11
139.199.113.140 attackbotsspam
Feb  4 16:54:17 v22018076622670303 sshd\[20656\]: Invalid user weblogic from 139.199.113.140 port 37650
Feb  4 16:54:17 v22018076622670303 sshd\[20656\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.113.140
Feb  4 16:54:19 v22018076622670303 sshd\[20656\]: Failed password for invalid user weblogic from 139.199.113.140 port 37650 ssh2
...
2020-02-05 01:02:58
184.105.247.246 attackbots
firewall-block, port(s): 4786/tcp
2020-02-05 01:36:44
162.243.130.180 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-05 01:43:14
187.190.75.217 attackspambots
Feb  4 14:50:05 grey postfix/smtpd\[12061\]: NOQUEUE: reject: RCPT from fixed-187-190-75-217.totalplay.net\[187.190.75.217\]: 554 5.7.1 Service unavailable\; Client host \[187.190.75.217\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=187.190.75.217\; from=\ to=\ proto=ESMTP helo=\
...
2020-02-05 01:44:52

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