duai8153 2019-04-30 18:20
浏览 223

如何获得CIDR的IP范围

How can I get the start and end for v4 and v6 ip addresses of a CIDR? I don't care about addresses which are between.

I have checked the net library and parseCIDR does not return this information. Is there an idiomatic way to calculate the ip range of a CIDR which will work for v6 and v4 addresses alike?

For example, given the CIDR 2001:db8:a0b:12f0::1/32 I would expect 2001:0db8:0000:0000:0000:0000:0000:0000 and 2001:0db8:ffff:ffff:ffff:ffff:ffff:ffff returned as the start and end addresses respectively.

  • 写回答

0条回答 默认 最新

    报告相同问题?

    悬赏问题

    • ¥30 python代码,帮调试
    • ¥15 #MATLAB仿真#车辆换道路径规划
    • ¥15 java 操作 elasticsearch 8.1 实现 索引的重建
    • ¥15 数据可视化Python
    • ¥15 要给毕业设计添加扫码登录的功能!!有偿
    • ¥15 kafka 分区副本增加会导致消息丢失或者不可用吗?
    • ¥15 微信公众号自制会员卡没有收款渠道啊
    • ¥100 Jenkins自动化部署—悬赏100元
    • ¥15 关于#python#的问题:求帮写python代码
    • ¥20 MATLAB画图图形出现上下震荡的线条