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ZyXEL Communications NBG-417N User Manual

Page 211

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Appendix A IP Addresses and Subnetting

NBG-417N User’s Guide

211

Each subnet contains 6 host ID bits, giving 2

6

- 2 or 62 hosts for each subnet (a

host ID of all zeroes is the subnet itself, all ones is the subnet’s broadcast
address).

Table 73 Subnet 1

IP/SUBNET MASK

NETWORK NUMBER

LAST OCTET BIT

VALUE

IP Address (Decimal)

192.168.1.

0

IP Address (Binary)

11000000.10101000.00000001. 00000000

Subnet Mask (Binary)

11111111.11111111.11111111. 11000000

Subnet Address:
192.168.1.0

Lowest Host ID: 192.168.1.1

Broadcast Address:
192.168.1.63

Highest Host ID: 192.168.1.62

Table 74 Subnet 2

IP/SUBNET MASK

NETWORK NUMBER

LAST OCTET BIT

VALUE

IP Address

192.168.1.

64

IP Address (Binary)

11000000.10101000.00000001. 01000000

Subnet Mask (Binary)

11111111.11111111.11111111. 11000000

Subnet Address:
192.168.1.64

Lowest Host ID: 192.168.1.65

Broadcast Address:
192.168.1.127

Highest Host ID: 192.168.1.126

Table 75 Subnet 3

IP/SUBNET MASK

NETWORK NUMBER

LAST OCTET BIT

VALUE

IP Address

192.168.1.

128

IP Address (Binary)

11000000.10101000.00000001. 10000000

Subnet Mask (Binary)

11111111.11111111.11111111. 11000000

Subnet Address:
192.168.1.128

Lowest Host ID: 192.168.1.129

Broadcast Address:
192.168.1.191

Highest Host ID: 192.168.1.190

Table 76 Subnet 4

IP/SUBNET MASK

NETWORK NUMBER

LAST OCTET BIT

VALUE

IP Address

192.168.1.

192

IP Address (Binary)

11000000.10101000.00000001
.

11000000

Subnet Mask (Binary)

11111111.11111111.11111111
.

11000000