네트워크

192.168.1.0/24, 192.168.1.0/32  의미

 

Subnet	Subnet Mask (Dec)	Host 수	비고
/8	255.0.0.0	16,777,216	A Class Default Subnet Mask
/9	255.128.0.0	8,388,608	A Class Subnet Mask
/10	255.192.0.0	4,194,304
/11	255.224.0.0	2,097,152
/12	255.240.0.0	1,048,576
/13	255.248.0.0	524,288
/14	255.252.0.0	262,144
/15	255.254.0.0	131,072
/16	255.255.0.0	65,536	B Class Default Subnet Mask
/17	255.255.128.0	32,768	B Class Subnet Mask
/18	255.255.192.0	16,384
/19	255.255.224.0	8,192
/20	255.255.240.0	4,096
/21	255.255.248.0	2,048
/22	255.255.252.0	1,024
/23	255.255.254.0	512
/24	255.255.255.0	256	C Class Default Subnet Mask
/25	255.255.255.128	128	C Class Subnet Mask
/26	255.255.255.192	64
/27	255.255.255.224	32
/28	255.255.255.240	16
/29	255.255.255.248	8
/30	255.255.255.252	4
/31	255.255.255.254	2
/32	255.255.255.255	1

출처: https://bumday.tistory.com/19