IP Whois Lookup

   Domain Whois Lookup
   IP Lookup
   IP Location Lookup
   IP Whois Lookup
   IP ASN Lookup
   IP To Decimal
   IP To Binary
   IP To Hex
   IP Blacklist Checker
   IPv4 Subnet Calculator
   IPv6 Subnet Calculator
   CIDR Calculator
   IPv4 To IPv6
   IPv6 To IPv4
   IP Class Checker
   IPv6 Compressor
   IPv6 Expander
   IP CIDR Checker
   Private/Public IP Checker
   Random IP Generator

An IP Whois Lookup Tool is a digital tool that provides information about an IP address. This information can include details such as the owner of the IP address, the organization associated with it, the country of origin, and contact information.

1. IP Address Input: You enter an IP address into the tool's search bar.
2. Whois Database Query: The tool queries a Whois database, which is a directory of information about IP addresses and domain names.
3. Data Retrieval: The Whois database returns the relevant information associated with the input IP address.
4. Result Display: The tool displays the retrieved information, typically including:
   • IP Address: The specific IP address being looked up.
   • Network Name: The name of the network to which the IP address belongs.
   • Organization: The organization or company that owns the IP address.
   • Administrative Contact: The contact person responsible for managing the IP address.
   • Technical Contact: The contact person responsible for technical issues related to the IP address.
   • Domain Name: Any domain names associated with the IP address.
   • Country of Origin: The country where the IP address is registered.

• Identifying Website Ownership: You can use it to determine the owner of a website by looking up the IP address of its server.
• Security Analysis: It can help you identify the source of malicious activity or spam.
• Network Troubleshooting: You can use it to trace the origin of network issues.
• Legal Investigations: Law enforcement agencies may use IP Whois lookups to track down individuals involved in cybercrime.

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block or an autonomous system.
WHOIS is also the name of the command-line utility on most UNIX systems used to make WHOIS protocol queries.
The Internet Corporation for Assigned Names and Numbers (ICANN) is the organization which regulates domain name registration and ownership.

RIPE is a Database wich contains registration details of IP addresses and AS numbers originally allocated by the RIPE NCC. It shows the organisations that hold the resources, where the allocations were made, and contact details for the networks.

Most Linux systems include a default, basic WHOIS Client for communicating with the WHOIS Server on port 43, which stores and delivers database content in a human-readable format.
This client is available through the command-line utility: whois
For a domain Lookup: whois [domain] (Ex: whois google.com)
For an IPv4 Address Lookup: whois [IPv4Address]
For an IPv6 Address Lookup: whois [IPv6Address]

1. Download Whois Program from Microsoft's site
2. You will find whois.exe and whois64.exe under your extracted location
3. Open the command prompt and and navigate to the directory where you extracted the whois.exe
4. Run the following commands for getting a domain name whois info:

For a domain Lookup: whois.exe -v [domain] (Ex: whois.exe -v google.com)