[問答] 子網路遮罩要怎麼計算
給IP位址180.24.21.172和
子網路遮罩255.255.192.0
求子網路位址為多少?
請問這樣要怎麼計算?
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 220.143.29.110
噓
01/30 11:13, , 1F
01/30 11:13, 1F
→
01/30 11:16, , 2F
01/30 11:16, 2F
→
01/30 11:17, , 3F
01/30 11:17, 3F
噓
01/30 13:04, , 4F
01/30 13:04, 4F
→
01/30 14:09, , 5F
01/30 14:09, 5F
→
01/30 14:10, , 6F
01/30 14:10, 6F
→
01/30 14:10, , 7F
01/30 14:10, 7F
→
01/30 16:32, , 8F
01/30 16:32, 8F
→
01/30 16:32, , 9F
01/30 16:32, 9F
→
01/30 17:07, , 10F
01/30 17:07, 10F
→
01/30 17:18, , 11F
01/30 17:18, 11F
→
01/30 17:18, , 12F
01/30 17:18, 12F
→
01/30 17:19, , 13F
01/30 17:19, 13F
→
01/30 17:19, , 14F
01/30 17:19, 14F
→
01/30 17:20, , 15F
01/30 17:20, 15F
→
01/30 17:21, , 16F
01/30 17:21, 16F
→
01/30 17:21, , 17F
01/30 17:21, 17F
→
01/30 17:22, , 18F
01/30 17:22, 18F
→
01/30 17:22, , 19F
01/30 17:22, 19F
→
01/30 17:22, , 20F
01/30 17:22, 20F
→
01/30 17:23, , 21F
01/30 17:23, 21F
推
01/30 17:23, , 22F
01/30 17:23, 22F
→
01/30 17:24, , 23F
01/30 17:24, 23F
→
01/30 17:24, , 24F
01/30 17:24, 24F
→
01/30 17:24, , 25F
01/30 17:24, 25F
→
01/30 17:25, , 26F
01/30 17:25, 26F
→
01/30 17:25, , 27F
01/30 17:25, 27F
→
01/30 17:25, , 28F
01/30 17:25, 28F
→
01/30 17:25, , 29F
01/30 17:25, 29F
→
01/30 17:26, , 30F
01/30 17:26, 30F
→
01/30 17:27, , 31F
01/30 17:27, 31F
→
01/30 17:28, , 32F
01/30 17:28, 32F
→
01/30 17:28, , 33F
01/30 17:28, 33F
→
01/30 17:29, , 34F
01/30 17:29, 34F
→
01/30 17:29, , 35F
01/30 17:29, 35F
→
01/30 17:29, , 36F
01/30 17:29, 36F
→
01/30 17:31, , 37F
01/30 17:31, 37F
推
01/30 19:55, , 38F
01/30 19:55, 38F
→
01/30 20:15, , 39F
01/30 20:15, 39F
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