ZyXEL Communications Dimension ES-2008 User Manual page 158

Dimension ES-2008 Ethernet Switch
subnet mask is 26 bits (11111111.11111111.11111111.11000000) or 255.255.255.192.
Each subnet contains 6 host ID bits, giving 2
subnet itself, all 1's is the broadcast address on the subnet).
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address: 192.168.1.0
Broadcast Address: 192.168.1.63
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address: 192.168.1.64
Broadcast Address: 192.168.1.127
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address: 192.168.1.128
Broadcast Address: 192.168.1.191
P
6
Chart 7 Subnet 1
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
Lowest Host ID: 192.168.1.1
Highest Host ID: 192.168.1.62
Chart 8 Subnet 2
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
Lowest Host ID: 192.168.1.65
Highest Host ID: 192.168.1.126
Chart 9 Subnet 3
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
-2 or 62 hosts for each subnet (all 0's is the
LAST OCTET BIT VALUE
0
00000000
11000000
64
01000000
11000000
Lowest Host ID: 192.168.1.129
Highest Host ID: 192.168.1.190
LAST OCTET BIT
VALUE
LAST OCTET BIT
VALUE
128
10000000
11000000
IP Subnetting