IP Address Query
Supports IPv4 and IPv6, one-click to get local public IP address, query IP geolocation, coordinates and ISP information
Using External API Services
This tool uses the following third-party API services to obtain IP addresses and geolocation information. Your IP address will be sent to these external servers:
- • https://api-ipv4.ip.sb/ip
- • https://ipv4.icanhazip.com
- • https://api64.ipify.org
- • https://ipapi.co/{ip}/json/
- • https://ipwho.is/{ip}?lang={lang}
My IP
IP Address Query
Note: Due to using free API, IP geolocation information may not be accurate and is for reference only.
Frequently Asked Questions about IP Address Query
Here are some common questions and answers about using the IP address query tool to help you better understand and use this tool.
What is IP?
IP stands for Internet Protocol. When people say "IP", they usually omit the word "address", and the full term is IP address. An IP address (Internet Protocol Address) is a unique numeric identifier assigned to each device on the Internet. It's like a "house number" on the Internet, used to identify and locate devices on the network.
IP Address Types
- IPv4 Address: Consists of four groups of numbers, each ranging from 0-255, separated by dots, such as 192.168.1.1. IPv4 can provide approximately 4.3 billion unique addresses.
- IPv6 Address: Consists of 8 groups of hexadecimal numbers, each group with 4 hexadecimal digits, separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334. IPv6 provides an almost unlimited address space, solving the IPv4 address exhaustion problem.
What does IPv4 address mean?
IPv4 (Internet Protocol version 4) is the fourth version of the Internet Protocol and the first widely deployed version. An IPv4 address is a 32-bit number, usually represented as four groups of dotted decimal numbers, such as 192.168.1.1. Each group ranges from 0-255, corresponding to 8-bit binary numbers. IPv4 addresses can provide approximately 4.3 billion unique addresses. Due to the rapid development of the Internet, these addresses are nearly exhausted, which is the main reason why IPv6 was developed.
IPv4 Address Classification
Traditionally, IPv4 addresses are divided into five classes: Class A (1.0.0.0 - 126.255.255.255), Class B (128.0.0.0 - 191.255.255.255), Class C (192.0.0.0 - 223.255.255.255), Class D (224.0.0.0 - 239.255.255.255, used for multicast), and Class E (240.0.0.0 - 255.255.255.255, reserved for experiments). In modern networks, Classless Inter-Domain Routing (CIDR) is usually used to allocate IP addresses more flexibly.
What does IPv6 address mean?
IPv6 (Internet Protocol version 6) is the sixth version of the Internet Protocol and the next-generation protocol after IPv4. An IPv6 address is a 128-bit number, usually represented as 8 groups of hexadecimal numbers separated by colons, such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334. IPv6 provides an almost unlimited address space (approximately 3.4×10^38 addresses), completely solving the IPv4 address exhaustion problem.
Key Features of IPv6
IPv6 has the following advantages over IPv4: 1. Larger address space: IPv6 provides 2^128 addresses, sufficient to meet future Internet development needs; 2. Simplified header format: IPv6 headers are more concise, improving routing efficiency; 3. Better security: IPv6 has built-in IPsec support, providing end-to-end encryption; 4. Auto-configuration: Supports Stateless Address Autoconfiguration (SLAAC), allowing devices to automatically obtain IPv6 addresses; 5. Better mobility support: IPv6 provides improved support for mobile devices.
IPv6 Address Notation
IPv6 addresses can be represented in multiple ways: full form (2001:0db8:85a3:0000:0000:8a2e:0370:7334), compressed form (2001:db8:85a3::8a2e:370:7334, consecutive zeros can be represented as ::), and mixed form (used during IPv4/IPv6 transition, such as ::ffff:192.168.1.1).
What is the difference between public IP and private IP?
Public IP is assigned by Internet Service Providers (ISP) and can uniquely identify your network connection on the global Internet, enabling direct communication with other devices on the Internet.
Private IP is an address used within a local area network, such as 192.168.x.x, 10.x.x.x, etc. These addresses cannot be routed directly on the Internet and need to be converted through NAT technology to access the Internet. Private IP is also commonly called "internal IP" or "LAN IP", which is an address used in local network environments.
What is local IP address?
Local IP address refers to the IP address assigned to your current device, which may be a public IP or private IP. In home or office networks, your device usually gets a private IP address assigned by the router (such as 192.168.1.x), while your router has a public IP address assigned by the ISP. Through this tool, you can query your public IP address, which is the IP address displayed externally when you connect to the Internet.
How to query local IP address?
Through the IP address query tool, you can easily obtain local IP information. There are multiple methods to query local IP address, depending on your operating system and the type of IP you need to query (public IP or local IP):
Local IP Query (Internal IP Query)
- Windows System: Open Command Prompt, enter ipconfig
- Mac/Linux System: Open Terminal, enter ifconfig or ip addr
Public IP Query
- Online IP Address Query: Use this tool to directly view your public IP address
- Through Search Engine: Search for "my IP" in search engine
- Visit professional IP query websites
Please note that if you use VPN or proxy services, the public IP queried will be the IP address of the VPN or proxy server, not your real network IP address.
Can I share my local IP address with others?
Whether you can share your IP address with others depends on the specific situation and your privacy concerns:
Potential Risks
Disclosing your IP address may pose certain risks, as it can reveal your approximate geographic location and network service provider. In some cases, malicious users may use this information for network attacks, such as DDoS attacks or attempts to scan security vulnerabilities in your network.
Relatively Safe Situations
- Sharing with trusted technical support personnel to resolve network issues
- When using P2P services, the system needs to know your IP address to establish connections
- When connecting to network game servers, the server needs your IP address to send game data
Protection Recommendations
- If you need to share IP addresses, make sure to only share with trusted people or services
- Consider using VPN services to hide your real IP address
- Regularly update router firmware and network equipment to prevent security vulnerabilities
- Avoid posting your IP address on public forums or social media
Uses of IP Address Query
Understanding various application scenarios of IP address query can help you better utilize IP information:
- Network troubleshooting and connection problem diagnosis
- Verify if VPN or proxy is working properly
- Website access restrictions and regional content unlocking
- Network security analysis and protection
- Server configuration and network device management
- Geographic location services and content localization