Note: La cantidad de IP Usables es (N° IP Dispo - 2) excepto en la Mascara /31 puede usar 2 ip en Enlaces Punto a Punto RFC3021

Formas de anotacion CIDR o Lenght: /32 Decimal(Dec): 255.255.255.255 Wildcard: 0.0.0.0

Tabla Completa

CIDRDecimal(Dec)WildcardN° IP Disponibles
/32255.255.255.2550.0.0.01
/31255.255.255.2540.0.0.12
/30255.255.255.2520.0.0.34
/29255.255.255.2480.0.0.78
/28255.255.255.2400.0.0.1516
/27255.255.255.2240.0.0.3132
/26255.255.255.1920.0.0.6364
/25255.255.255.1280.0.0.127128
/24255.255.255.00.0.0.255256
/23255.255.254.00.0.1.255512
/22255.255.252.00.0.3.2551,024
/21255.255.248.00.0.7.2552,048
/20255.255.240.00.0.15.2554,096
/19255.255.224.00.0.31.2558,192
/18255.255.192.00.0.63.25516,384
/17255.255.128.00.0.127.25532,768
/16255.255.0.00.0.255.25565,536
/15255.254.0.00.1.255.255131,072
/14255.252.0.00.3.255.255262,144
/13255.248.0.00.7.255.255524,288
/12255.240.0.00.15.255.2551,048,576
/11255.224.0.00.31.255.2552,097,152
/10255.192.0.00.63.255.2554,194,304
/9255.128.0.00.127.255.2558,388,608
/8255.0.0.00.255.255.25516,777,216
/7254.0.0.01.255.255.25533,554,432
/6252.0.0.03.255.255.25567,108,864
/5248.0.0.07.255.255.255134,217,728
/4240.0.0.015.255.255.255268,435,456
/3224.0.0.031.255.255.255536,870,912
/2192.0.0.063.255.255.2551,073,741,824
/1128.0.0.0127.255.255.2552,147,483,648
/00.0.0.0255.255.255.2554,294,967,296

Tabla Decimal a Binario

Dec-MaskBinario
2551111 1111
2541111 1110
2521111 1100
2481111 1000
2401111 0000
2241110 0000
1921100 0000
1281000 0000
00000 0000
WildcardBinario
00000 0000
10000 0001
30000 0011
70000 0111
150000 1111
310001 1111
630011 1111
1270111 1111
2551111 1111