PrismKit網路IPv6 ULA 產生器IPv6 ULA 產生器在瀏覽器中執行本機複製連結Markdown依 RFC 4193 為私有網路隨機產生 IPv6 唯一本地位址前綴（fd00::/8）。IPv6 子網路計算機Get the first and last address and size of an IPv6 prefix, and split it into smaller subnets.CIDR 轉 IP 範圍Turn an IPv4 or IPv6 CIDR block into its address range, or a range back into the fewest CIDR blocks.