Plan1MASCARA DE SUB REDERANGENotaoEndereos por RedeCLASSES DE IPSCIDRCLASSE A2550001.0.0.0 at 126.0.0.0/816,777,216CLASSE B25525500128.0.0.0 at 191.255.0.0/1665,536CLASSE C2552552550192.0.0.0 at 223.255.255.0/24256CLASSE D224.0.0.0 at 239.255.255.2555MulticastCLASSE E240.0.0.0 at 225.255.255.254Uso futuro; atualmente reservada a testes pela IETFIdentifica a Rede11111111111111111111111111111111Numero MagicoIdentifica os Endereos (Host) na Rede256NOTAO816242526272829303132MASCARA25525525500000000Bits Separados1286432168421Mscara128192224240248252254255

Plan2

Plan3