What Is My IP Address?
Check your public IP instantly and view geolocation, ASN, reverse DNS, RDAP registry data, and reverse DNS infrastructure in one clean report.
What This IP Lookup Shows
A detailed breakdown of network intelligence for any IPv4 or IPv6 address.
IP Version and Scope
Shows whether the address is IPv4 or IPv6, and whether it is public, private, loopback, or carrier-grade NAT.
Approximate Location
Country, region, city, postal code, timezone, and coordinates when available.
Network and ASN
Displays network ownership, ASN details, and routing-related information.
Registry and RDAP Data
Adds registered network block data such as CIDR, allocation type, handle, registrant organization, and registry dates.
Reverse DNS Infrastructure
Shows PTR hostname, reverse lookup name, delegated nameservers, and SOA details for the IP block’s reverse-DNS zone.
Cleaner Mobile Results
Long IPv6 values are wrapped more cleanly on smaller screens so they stay readable and do not blow out the page layout.
IPv4 vs IPv6 Addresses: What’s the Difference?
Learn the difference between IPv4 and IPv6 addresses, how they look, and which version your internet connection is using.
IPv4
IPv4 addresses use 32 bits and are written as four numbers separated by dots. Each number ranges from 0 to 255. This is still the most common type of IP address used by many internet service providers.
IPv4 has a limited number of unique addresses available, with a maximum of about 4.3 billion. Because the number of internet-connected devices keeps growing, IPv6 was introduced to provide a much larger address space.
IPv6
IPv6 addresses use 128 bits and are written as eight groups of hexadecimal characters separated by colons. IPv6 was designed to replace IPv4 and support the growing number of devices connected to the internet.
When an IPv6 address contains long sections of zeroes, those sections can often be shortened. For example, the address above can be written in compressed form as:
2400:BB40:1100::1
Why Hasn’t IPv6 Been Fully Implemented Yet?
Although IPv6 offers a much larger pool of IP addresses than IPv4, global adoption has been slower than many people expected.
Main Reasons IPv6 Adoption Is Slow
- IPv4 still works well for many networks
- IPv6 is not directly compatible with IPv4
- Network upgrades can be expensive and complex
- Many providers continue using IPv4 with NAT
- The global transition requires long-term coordination
Routers, servers, software, firewalls, and network configurations often need changes to support IPv6 properly.
Frequently Asked Questions
What Does My IP Address Reveal About Me?
Your public IP address reveals your general geographic location like your city, region, and country and identifies your Internet Service Provider or network owner. While it does not give away your exact home address or name, it can still be used to connect your online activity together.
Is My IP Address Public?
Yes. Your router’s public IP address is visible to websites, apps, and servers you connect to on the internet. Your devices also use private IP addresses inside your local network, but those are normally hidden behind your router.
What is an IPv4 Address?
IPv4 is the most common IP address format and uses four sets of numbers separated by periods. IPv6 is the newer format with a much larger address space and is increasingly common on modern networks.
What is My Real IP Address?
Your real public IP address is the identifier assigned to your internet connection by your ISP or network provider. It acts like a return address so internet traffic can find its way back to your network.
When Should I Use an IP Address Checker Tool?
An IP checker is useful for troubleshooting network issues, confirming your approximate online location, verifying a VPN or proxy is working, or inspecting registry and provider details behind an address.
How Do I Protect My IP Address?
The most common way to protect your public IP address is to route your traffic through a VPN or proxy so websites and services see that intermediary IP instead of your direct connection.
Can Anyone Find Out My IP Address?
Yes. Websites, servers, advertisers, analytics platforms, and online services can all log the public IP address used to connect to them. That is a normal part of how internet traffic works.