网络互连技术教程 (二进制网络地址) 十进制 100l1100001000000001000000000000 156.32.160 10011100001000000010000000000000 156.32.32.0 10011100001000000010000000000000 156.32.48.0 10011100001000000100000000000000 156.32.640 10011100001000000101000000000000 156.32.80.0 10011100001000000110000000000000 156.32960 10011100001000000111000000000000 156.32.112.0 10011100001000001000000000000000 156.32.128.0 10011100001000001001000000000000 156.32.144.0 100l1100001000001010000000000000 156.32.160.0 10011100001000001011000000000000 156.32.1760 10011100001000001100000000000000 156.32.192.0 10011100001000001101000000000000 156.322080 10011100001000001110000000000000 156.32.224.0 图55156.320.0划分出16个子网后的有效子网网络互连技术教程 (二进制网络地址) 十进制 10011100 00100000 00010000 00000000 156.32.16.0 10011100 00100000 00100000 00000000 156.32.32.0 10011100 00100000 00100000 00000000 156.32.48.0 10011100 00100000 01000000 00000000 156.32.64.0 10011100 00100000 01010000 00000000 156.32.80.0 10011100 00100000 01100000 00000000 156.32.96.0 10011100 00100000 01110000 00000000 156.32.112.0 10011100 00100000 10000000 00000000 156.32.128.0 10011100 00100000 10010000 00000000 156.32.144.0 10011100 00100000 10100000 00000000 156.32.160.0 10011100 00100000 10110000 00000000 156.32.176.0 10011100 00100000 11000000 00000000 156.32.192.0 10011100 00100000 11010000 00000000 156.32.208.0 10011100 00100000 11100000 00000000 156.32.224.0 图5-5 156.32.0.0划分出16个子网后的有效子网