Bits Masque Nombre Masque Masque
Décimal de machines Hexadécimal Binaire
-----------------------------------------------------------------------------------------------
/0 0.0.0.0 0x00000000 00000000 00000000 00000000 00000000
/1 128.0.0.0 0x80000000 10000000 00000000 00000000 00000000
/2 192.0.0.0 0xc0000000 11000000 00000000 00000000 00000000
/3 224.0.0.0 0xe0000000 11100000 00000000 00000000 00000000
/4 240.0.0.0 0xf0000000 11110000 00000000 00000000 00000000
/5 248.0.0.0 0xf8000000 11111000 00000000 00000000 00000000
/6 252.0.0.0 0xfc000000 11111100 00000000 00000000 00000000
/7 254.0.0.0 0xfe000000 11111110 00000000 00000000 00000000
/8 255.0.0.0 0xff000000 11111111 00000000 00000000 00000000
/9 255.128.0.0 0xff800000 11111111 10000000 00000000 00000000
/10 255.192.0.0 0xffc00000 11111111 11000000 00000000 00000000
/11 255.224.0.0 0xffe00000 11111111 11100000 00000000 00000000
/12 255.240.0.0 0xfff00000 11111111 11110000 00000000 00000000
/13 255.248.0.0 0xfff80000 11111111 11111000 00000000 00000000
/14 255.252.0.0 0xfffc0000 11111111 11111100 00000000 00000000
/15 255.254.0.0 0xfffe0000 11111111 11111110 00000000 00000000
/16 255.255.0.0 65534 0xffff0000 11111111 11111111 00000000 00000000
/17 255.255.128.0 32766 0xffff8000 11111111 11111111 10000000 00000000
/18 255.255.192.0 16382 0xffffc000 11111111 11111111 11000000 00000000
/19 255.255.224.0 8190 0xffffe000 11111111 11111111 11100000 00000000
/20 255.255.240.0 4096 0xfffff000 11111111 11111111 11110000 00000000
/21 255.255.248.0 2046 0xfffff800 11111111 11111111 11111000 00000000
/22 255.255.252.0 1012 0xfffffc00 11111111 11111111 11111100 00000000
/23 255.255.254.0 510 0xfffffe00 11111111 11111111 11111110 00000000
/24 255.255.255.0 254 0xffffff00 11111111 11111111 11111111 00000000
/25 255.255.255.128 126 0xffffff80 11111111 11111111 11111111 10000000
/26 255.255.255.192 62 0xffffffc0 11111111 11111111 11111111 11000000
/27 255.255.255.224 30 0xffffffe0 11111111 11111111 11111111 11100000
/28 255.255.255.240 14 0xfffffff0 11111111 11111111 11111111 11110000
/29 255.255.255.248 6 0xfffffff8 11111111 11111111 11111111 11111000
/30 255.255.255.252 2 0xfffffffc 11111111 11111111 11111111 11111100
/31 255.255.255.254 / 0xfffffffe 11111111 11111111 11111111 11111110
/32 255.255.255.255 / 0xffffffff 11111111 11111111 11111111 11111111