Appendix B IP Addresses and Subnetting
Table 103 Subnet 2
IP/SUBNET MASK | NETWORK NUMBER | LAST OCTET BIT |
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IP Address | 192.168.1. | 64 |
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IP Address (Binary) | 11000000.10101000.00000001. | 01000000 |
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Subnet Mask (Binary) | 11111111.11111111.11111111. | 11000000 |
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Subnet Address: | Lowest Host ID: 192.168.1.65 |
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192.168.1.64 |
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Broadcast Address: | Highest Host ID: 192.168.1.126 |
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192.168.1.127 |
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Table 104 Subnet 3 |
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IP/SUBNET MASK | NETWORK NUMBER |
| LAST OCTET BIT VALUE | ||
IP Address | 192.168.1. |
| 128 |
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IP Address (Binary) | 11000000.10101000.00000001. |
| 10000000 |
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Subnet Mask (Binary) | 11111111.11111111.11111111. |
| 11000000 |
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Subnet Address: | Lowest Host ID: 192.168.1.129 |
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192.168.1.128 |
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Broadcast Address: | Highest Host ID: 192.168.1.190 |
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192.168.1.191 |
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Table 105 Subnet 4 |
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IP/SUBNET MASK |
| NETWORK NUMBER |
| LAST OCTET BIT VALUE | |
IP Address |
| 192.168.1. |
| 192 |
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IP Address (Binary) |
| 11000000.10101000.00000001. |
| 11000000 |
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Subnet Mask (Binary) |
| 11111111.11111111.11111111. |
| 11000000 |
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Subnet Address: |
| Lowest Host ID: 192.168.1.193 |
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192.168.1.192 |
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Broadcast Address: |
| Highest Host ID: 192.168.1.254 |
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192.168.1.255 |
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Example: Eight Subnets
Similarly, use a
The following table shows IP address last octet values for each subnet. |
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Table 106 | Eight Subnets |
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SUBNET |
| SUBNET | FIRST ADDRESS | LAST | BROADCAST |
| ADDRESS | ADDRESS | ADDRESS | ||
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1 |
| 0 | 1 | 30 | 31 |
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2 |
| 32 | 33 | 62 | 63 |
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3 |
| 64 | 65 | 94 | 95 |
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4 |
| 96 | 97 | 126 | 127 |
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5 |
| 128 | 129 | 158 | 159 |
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6 |
| 160 | 161 | 190 | 191 |
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7 |
| 192 | 193 | 222 | 223 |
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8 |
| 224 | 225 | 254 | 255 |
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254 |
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