IP Address Generator
Generate random public or private IP addresses for testing networks and applications.
About IP Address Generator
A flexible tool for developers and network engineers to generate bulk IPv4 and IPv6 addresses. Perfect for testing firewall rules, populating database mocks, or simulating network traffic logs.
Full support for the classic dot-decimal notation (IPv4) and modern hexadecimal format (IPv6).
Need IPs from a specific LAN? Enter a CIDR
block (like 192.168.1.0/24) to generate valid host IPs within
that range.
Frequently Asked Questions
1. What is CIDR?
Classless Inter-Domain Routing (CIDR) is a method for allocating IP addresses and IP routing. It uses a suffix (e.g., /24) to denote how many bits represent the network prefix.
2. Are these IPs active?
No, they are randomly generated numbers. Some might coincide with real servers, but most will be unassigned or private.
- IPv4: 32-bit address, e.g.,
192.0.2.1 - IPv6: 128-bit address, e.g.,
2001:db8::1 - Private Ranges:
10.0.0.0/8172.16.0.0/12192.168.0.0/16
- Localhost:
127.0.0.1/::1