`
Calculate
Approximate Rental Price | Cost |
Rent /24 | from €240 for a networkRent now |
Rent /23 | from €115 for a networkRent now |
Rent /22 | from €500 for a networkRent now |
Rent /21/16 | Ask for an offerRent now |
Approximate Purchase Price | Cost |
Buy /24 | from €41 per IPBuy now |
Buy /23 | from €41 per IPBuy now |
Buy /22 | from €38 per IPBuy now |
Buy /21/16 | from €45 per IPBuy now |
<script>
function calculateCIDR() {
var cidr = document.getElementById("cidrInput").value;
var mask = parseInt(cidr.split('/')[1]);
var ipBlocks = Math.pow(2, 32 - mask);
var subnetMask = (0xFFFFFFFF << (32 - mask)) >>> 0;
subnetMask = ((subnetMask >>> 24) & 0xFF) + "." +
((subnetMask >>> 16) & 0xFF) + "." +
((subnetMask >>> 8) & 0xFF) + "." +
(subnetMask & 0xFF);
document.getElementById("result").innerHTML = subnetMask;
}
</script>
此工具旨在帮助网络专业人士规划和优化其IP网络。通过我们的IP计算器,您可以快速高效地执行与子网相关的计算,包括子网划分、确定可用主机数、识别广播地址等功能。
如何使用计算器
IP计算器的功能
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