Random IP

按类型随机生成 IPv4 地址(私网/公网/回环等)。公网会尽量避开 RFC1918、链路本地、组播等保留段。

What Is Random IP Generator?

The random IP generator creates IPv4 addresses by type, including any address, public, private (Class A / B / C) and loopback. When generating public addresses it automatically skips reserved ranges such as RFC1918, link-local and multicast, producing up to 200 addresses at once for testing, demos or bulk data. All generation happens locally in your browser.

Main Features

  • Address types: any, public, private A / B / C and loopback
  • Public addresses automatically avoid reserved and special-purpose ranges
  • Batch generation of up to 200 IPv4 addresses at a time
  • One-click copy of the generated list
  • Everything is generated locally in the browser

Use Cases / Notes

Great for filling test data, demonstrating network configs or simulating firewall and routing rules. Generated addresses have no real ownership; public addresses are just random values and do not point to any real server.

How to Use

  1. Pick an address type such as public, private A or loopback
  2. Set the number to generate (1–200, default 10)
  3. Click “Generate” and copy the results