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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57796
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.141.			IN	A

;; AUTHORITY SECTION:
.			583	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 04:04:40 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 141.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 141.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
158.181.206.60 attackspam
 TCP (SYN) 158.181.206.60:16857 -> port 23, len 44
2020-05-20 06:50:53
115.148.71.240 attackspambots
 TCP (SYN) 115.148.71.240:56048 -> port 23, len 40
2020-05-20 06:24:20
162.243.137.172 attackbots
firewall-block, port(s): 137/udp
2020-05-20 06:30:33
123.195.112.124 attackbotsspam
 TCP (SYN) 123.195.112.124:4967 -> port 23, len 40
2020-05-20 06:43:08
125.126.225.145 attackspambots
 TCP (SYN) 125.126.225.145:27288 -> port 23, len 40
2020-05-20 06:42:17
124.121.104.251 attackbotsspam
 TCP (SYN) 124.121.104.251:7108 -> port 8080, len 44
2020-05-20 06:27:26
1.34.159.44 attackspambots
 TCP (SYN) 1.34.159.44:19915 -> port 80, len 40
2020-05-20 06:49:08
221.192.132.236 attackbots
 TCP (SYN) 221.192.132.236:55418 -> port 445, len 40
2020-05-20 06:18:18
118.163.43.136 attackbots
 TCP (SYN) 118.163.43.136:5932 -> port 23, len 40
2020-05-20 06:44:59
91.159.62.252 attackspambots
 TCP (SYN) 91.159.62.252:51186 -> port 445, len 52
2020-05-20 06:54:48
220.132.120.129 attack
 TCP (SYN) 220.132.120.129:19915 -> port 80, len 40
2020-05-20 06:49:27
180.248.233.220 attack
 TCP (SYN) 180.248.233.220:55541 -> port 445, len 52
2020-05-20 06:26:50
95.105.109.255 attack
Brute forcing RDP port 3389
2020-05-20 06:25:21
107.172.44.14 attackbotsspam
again - daily shit / ertamogu.ru
2020-05-20 06:34:44
59.127.17.250 attackbots
 TCP (SYN) 59.127.17.250:28039 -> port 2323, len 40
2020-05-20 06:55:23

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