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 <<>> 104.21.63.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.63.20.			IN	A

;; AUTHORITY SECTION:
.			138	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 32 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:42:52 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.63.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.63.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.253.119.75 attackbotsspam
20/1/29@08:30:56: FAIL: Alarm-Network address from=182.253.119.75
...
2020-01-30 05:04:36
197.211.1.30 attack
2019-03-11 13:26:10 1h3K0P-0000QY-Tr SMTP connection from \(\[197.211.1.30\]\) \[197.211.1.30\]:23959 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-11 13:26:30 1h3K0k-0000Qy-0P SMTP connection from \(\[197.211.1.30\]\) \[197.211.1.30\]:24155 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-11 13:26:40 1h3K0t-0000RI-PN SMTP connection from \(\[197.211.1.30\]\) \[197.211.1.30\]:24288 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-30 04:56:14
41.210.143.154 attackspambots
Fail2Ban Ban Triggered
2020-01-30 04:53:37
73.36.232.192 attack
$f2bV_matches
2020-01-30 05:05:28
197.211.46.66 attackspam
2019-03-11 15:58:53 H=\(\[197.211.46.66\]\) \[197.211.46.66\]:37274 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 15:59:00 H=\(\[197.211.46.66\]\) \[197.211.46.66\]:37345 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 15:59:04 H=\(\[197.211.46.66\]\) \[197.211.46.66\]:37388 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-01-30 04:54:18
107.172.122.3 attackspam
Jan 28 10:47:02 extapp sshd[26425]: Invalid user soporte from 107.172.122.3
Jan 28 10:47:04 extapp sshd[26425]: Failed password for invalid user soporte from 107.172.122.3 port 40498 ssh2
Jan 28 10:52:59 extapp sshd[28711]: Invalid user contact from 107.172.122.3


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=107.172.122.3
2020-01-30 04:44:58
190.38.195.153 attack
Unauthorized connection attempt from IP address 190.38.195.153 on Port 445(SMB)
2020-01-30 04:41:12
190.13.165.115 normal
IP enterprise
2020-01-30 05:04:06
197.2.0.94 attack
2019-07-08 10:39:22 1hkPBB-0001S3-Dc SMTP connection from \(\[197.2.0.94\]\) \[197.2.0.94\]:13992 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 10:39:31 1hkPBL-0001SJ-CF SMTP connection from \(\[197.2.0.94\]\) \[197.2.0.94\]:14110 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 10:39:39 1hkPBS-0001Sd-9T SMTP connection from \(\[197.2.0.94\]\) \[197.2.0.94\]:14207 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-30 05:03:48
105.228.98.107 attack
Unauthorized connection attempt from IP address 105.228.98.107 on Port 445(SMB)
2020-01-30 04:48:10
200.90.12.227 attackbots
Unauthorized connection attempt from IP address 200.90.12.227 on Port 445(SMB)
2020-01-30 05:05:57
115.79.36.12 attackbots
Unauthorized connection attempt from IP address 115.79.36.12 on Port 445(SMB)
2020-01-30 04:49:32
106.12.22.23 attack
Unauthorized connection attempt detected from IP address 106.12.22.23 to port 2220 [J]
2020-01-30 04:29:42
95.137.251.123 attackspam
Unauthorized connection attempt from IP address 95.137.251.123 on Port 445(SMB)
2020-01-30 04:35:00
197.221.234.62 attack
2019-10-23 08:49:39 1iNASf-00021G-5R SMTP connection from \(16.62.telone.co.zw\) \[197.221.234.62\]:61955 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-10-23 08:50:12 1iNATA-00023U-3A SMTP connection from \(16.62.telone.co.zw\) \[197.221.234.62\]:62776 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-10-23 08:50:27 1iNATR-000241-8L SMTP connection from \(16.62.telone.co.zw\) \[197.221.234.62\]:61381 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-30 04:48:54

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