How do I generate random IP addresses?

Simply select your IP version (IPv4 or IPv6), choose public or private network type, select the quantity, and click generate. Our tool instantly creates valid, properly formatted IP addresses ready for use.

What's the difference between public and private IPs?

Public IPs are routable on the internet and assigned by ISPs. Private IPs are used within local networks (10.x.x.x, 172.16-31.x.x, 192.168.x.x) and cannot be accessed from the internet. Our generator creates valid addresses for both types.

Can I generate IPv6 addresses?

Yes! Our tool supports both IPv4 (32-bit) and IPv6 (128-bit) address generation. IPv6 addresses are generated in standard hexadecimal format with proper segment structure.

Are these real, usable IP addresses?

The generated IPs follow valid IP address formats, but they're randomly created and may or may not be assigned to actual devices. Use them for testing, mock data, and development—not for actual network configuration.

Can I export the generated IPs?

Yes! You can copy individual IPs or export all generated addresses as a plain text list or CSV format. This makes it easy to import mock data into your testing environments.

How many IPs can I generate at once?

You can generate up to 100 IP addresses in a single batch. For larger datasets, simply click generate multiple times and copy the results.

What are IP addresses used for in testing?

IP addresses are used for testing network configurations, simulating user traffic, creating mock datasets, testing geolocation features, validating input fields, and developing network-related applications.

Does this tool work offline?

Once the page loads, the IP generator works entirely offline in your browser. No internet connection is required for generating IP addresses after the initial page load.

Random IP Generator

Generate random public and private IPv4 and IPv6 addresses instantly. Free online tool for developers to create mock IP data for testing and development.

Generator Settings

IP Version

Network Type

Quantity to Generate

Generated Results

No IPs Generated

Configure your settings and hit generate to see results.

Instant IP Generation

Free Online Random IP Generator for IPv4 & IPv6

Need to generate random IP addresses instantly? Our IP generatoris the ultimate free tool for developers working with network data. Whether you're creating mock datasets, testing network configurations, or simulating user traffic, this random IP address generator delivers valid, properly formatted IPs every time.

Unlike basic random generators, our IP address generator understands network standards. It generates valid IPv4 and IPv6 addresses, supports both public and private ranges, and follows RFC 1918 standards for private IP generation. Perfect for network testing, API development, or creating realistic mock data.

Stop manually creating fake IP addresses. Our random IP generator online automatically generates properly formatted addresses with correct octet ranges and valid structure. Ideal for backend developers, QA engineers, and anyone working with network-related applications.

Key Features

IPv4 & IPv6 Support
Public & Private Ranges
Batch Generation (up to 100)
100% Private & Browser-Based

What is a Random IP Generator?

A random IP generator is a free online tool that creates random IPv4 and IPv6 addresses instantly. This IP address generator produces both public and private IP addresses for testing, development, mock data creation, and network simulation purposes.

Whether you need to create test datasets, simulate user geolocation data, validate IP input fields, test network configurations, or generate mock API responses, this random IP tool provides instant, valid results. No installation or signup required—just select, generate, and copy.

IPv4 vs IPv6 Format

See the difference between IP address formats.

IPv4 Address (32-bit)

Public:  203.0.113.45
Private: 192.168.1.100
Private: 10.0.0.50

4 octets0-255 per octet

IPv6 Address (128-bit)

2001:0db8:85a3:0000:0000:8a2e:0370:7334
::1 (localhost)
fe80::1 (link-local)

8 segmentsHexadecimal

Private IP Address Ranges (RFC 1918)

Class A

10.0.0.0 – 10.255.255.255

16.7 million addresses

Class B

172.16.0.0 – 172.31.255.255

1 million addresses

Class C

192.168.0.0 – 192.168.255.255

65,536 addresses

Who Uses Random IP Generator?

Essential tool for anyone working with network data.

Backend Developers

Create mock user data with IP addresses, test IP-based features, validate geolocation services, and simulate traffic from different regions.

QA Engineers

Generate test datasets with IP addresses, validate input validation, test rate limiting by IP, and verify access control lists.

Network Engineers

Test network configurations, simulate IP assignments, validate subnet calculations, and create documentation examples.

Data Scientists

Create synthetic datasets for analysis, test data pipelines, anonymize real IP data, and generate training data for ML models.

Security Researchers

Test firewall rules, validate IP blocking mechanisms, simulate attack patterns, and create honeypot configurations.

DevOps Engineers

Generate test configurations, create mock server lists, test load balancer rules, and validate infrastructure code.

Works With All IP Formats

Generate any type of IP address for your needs.

Public IPv4Internet IPs

Private IPv4Local networks

IPv6128-bit addresses

Class A10.x.x.x

Class B172.16-31.x.x

Class C192.168.x.x

CSV ExportBulk download

Plain TextSimple list

Benefits of Random IP Generation

Why developers use online IP generators for testing.

Instant Generation

Create up to 100 valid IP addresses in milliseconds. No manual typing or copy-pasting from documentation. Perfect for rapid testing and development.

RFC Compliant

All generated IPs follow internet standards. Private ranges comply with RFC 1918. IPv6 addresses use proper hexadecimal formatting.

Export Options

Copy individual IPs or export entire batches as plain text lists or CSV format. Easy integration with testing frameworks and data pipelines.

Privacy First

All generation happens in your browser. No IP addresses are logged, stored, or transmitted, ensuring complete privacy for your testing activities.

How to Generate Random IPs in 3 Steps

Create valid IP addresses in seconds.

Select IP Version

Choose between IPv4 (32-bit, e.g., 192.168.1.1) or IPv6 (128-bit, e.g., 2001:0db8:85a3::8a2e:0370:7334) format based on your testing requirements.

Choose Network Type

For IPv4, select public (internet-routable) or private (local network) addresses. Private IPs follow RFC 1918 standards.

Generate and Copy

Select the quantity (1-100) and click generate. Copy individual IPs or export all as list/CSV format for your testing needs.

Technical Details

This random IP generator uses cryptographically secure random number generation to create valid IP addresses. IPv4 generation follows proper octet ranges (0-255) and excludes reserved ranges for public IPs.

Private IP generation strictly follows RFC 1918 specifications for Class A (10.x.x.x), Class B (172.16-31.x.x), and Class C (192.168.x.x) ranges. IPv6 addresses are generated in full hexadecimal format with proper 16-bit segments.

IP Generation Standards

IPv4 format: Four octets, 0-255 each

IPv6 format: Eight 16-bit hex segments

RFC 1918: Private IP range compliance

Excluded ranges: Loopback, multicast, reserved

Privacy & Security: Client-Side Generation

This IP generator runs entirely in your browser using client-side JavaScript. No IP addresses are ever logged, stored, or transmitted to servers.

That makes it safe for generating test data for sensitive projects, proprietary network configurations, security research, or any confidential testing activities. All generation happens locally on your device.