Calculate network address, broadcast address, subnet mask, wildcard mask, usable host range and host count for any IPv4 address.
输入 IP 与前缀,算出网络地址、广播地址、子网掩码、通配符掩码、可用主机范围与主机数,支持 IPv4。
Calculate network address, broadcast address, subnet mask, wildcard mask, usable host range and host count for any IPv4 address.
输入 IP 与前缀,算出网络地址、广播地址、子网掩码、通配符掩码、可用主机范围与主机数,支持 IPv4。
See the public IP address you are browsing from, with IP version…
查询你当前上网的公网出口 IP,自动在多个 IP 回显服务间切换,并显示 IP …
Look up any IP address and get its country, city, ISP, ASN, coor…
查询任意 IP 的归属地、运营商、自治系统号、经纬度与时区,同时离线给出整数、二…
Compress and expand IPv6 addresses, and work out network range, …
计算 IPv6 网络的压缩与完整写法、网络地址、起止地址、地址总数与掩码,支持 …
Convert an IP address to decimal integer, binary or hexadecimal …
在 IP 地址与十进制整数、二进制、十六进制之间双向转换,自动识别 IPv4、I…
Check whether IPs are private, loopback, link-local, carrier-gra…
批量判定 IP 属于私网、回环、链路本地、运营商级 NAT、组播、文档保留还是公…
Merge many CIDR blocks into the smallest set of supernets, or sp…
把多个 CIDR 网段合并成最少的超网,或按目标前缀拆分成等长子网,方便做路由汇…