PrismKit網路IPv4 子網路計算機IPv4 子網路計算機在瀏覽器中執行本機複製連結Markdown將 IPv4 CIDR 區塊拆解成網路位址與廣播位址、可用主機範圍、遮罩與大小。IPv4 位址轉換器See an IPv4 address written as decimal, hexadecimal, binary, and its IPv6-mapped form.IPv4 範圍展開器Enter the first and last address of a range and get the smallest CIDR block that covers it.