精选优质文档-倾情为你奉上可用IP查询,IP段对应表IP总数子网掩码Amount of a Class C/304255.255.255.2521/64/298255.255.255.2481/32/2816255.255.255.2401/16/2732255.255.255.2241/8/2664255.255.255.1921/4/24256255.255.255.01/23512255.255.254.02/221024255.255.252.04/212048255.255.248.08/204096255.255.240.016/198192255.255.224.032/1816384255.255.192.064/1732768255.255.128.0128/1665536255.255.0.0256ip段/