IPv4 Range & Route Summary

P003

Calculate the smallest covering CIDR and address counts for an IPv4 range.

Parameters

Assumptions

  • 只生成单个最小覆盖前缀。

Important notes

  • 若输入范围不在 CIDR 边界上,汇总网段会覆盖额外地址。

Standards and sources

Verified: 2026-09-05