PrismKit網路子網路切分器子網路切分器在瀏覽器中執行本機複製連結Markdown將 IPv4 或 IPv6 網路切分成數個相等的子網路，或切成指定前綴長度的子網路。IP 是否在 CIDR 內檢查器Check which CIDR blocks contain each IP address in a list, and spot overlapping blocks.整數轉 IPConvert decimal, hex or binary integers to IPv4 and IPv6 addresses, and addresses back to integers.