Subnet Practice

Problem: New Problem

IP Address: 107.122.163.180

Subnet Mask: 255.255.0.0

Work through the steps below to calculate the Network and Broadcast addresses.

Master Subnet Chart

CIDR 1 CIDR 2 CIDR 3 CIDR 4 Subnet in Decimals Networks Addresses
/1 /9 /17 /25 128 2 128
/2 /10 /18 /26 192 4 64
/3 /11 /19 /27 224 8 32
/4 /12 /20 /28 240 16 16
/5 /13 /21 /29 248 32 8
/6 /14 /22 /30 252 64 4
/7 /15 /23 /31 254 128 2
/8 /16 /24 /32 255 256 1

Address Block Range Chart

Block Size Ranges (Decimal)
128-address block 0 | 128
64-address block 0 | 64 | 128 | 192
32-address block 0 | 32 | 64 | 96 | 128 | 160 | 192 | 224
16-address block 0 | 16 | 32 | 48 | 64 | 80 | 96 | 112 | 128 | 144 | 160 | 176 | 192 | 208 | 224 | 240
8-address block 0 | 8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | 72 | 80 | 88 | 96 | 104 | 112 | 120 | 128 | 136 | 144 | 152 | 160 | 168 | 176 | 184 | 192 | 200 | 208 | 216 | 224 | 232 | 240 | 248

Calculate Network Address

Mask
Action
IP
Network Address

Calculate Broadcast Address

Mask
Action
Network Address
Broadcast Address

IP Range

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