ZyXEL Communications NBG-419N - Manual (Page 243)

Appendix B IP Addresses and Subnetting
NBG-419N User’s Guide
243
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 85 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 86 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 87 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 88 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