ZyXEL Communications WAP3205 User Manual page 161

Table 56 Subnet 3
IP/SUBNET MASK
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address:
192.168.1.128
Broadcast Address:
192.168.1.191
Table 57 Subnet 4
IP/SUBNET MASK
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address:
192.168.1.192
Broadcast Address:
192.168.1.255
Example: Eight Subnets
Similarly, use a 27-bit mask to create eight subnets (000, 001, 010, 011, 100,
101, 110 and 111).
The following table shows IP address last octet values for each subnet.
Table 58 Eight Subnets
SUBNET
1
2
3
4
5
6
7
8
WAP3205 User's Guide
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
Lowest Host ID: 192.168.1.129
Highest Host ID: 192.168.1.190
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001
.
11111111.11111111.11111111
.
Lowest Host ID: 192.168.1.193
Highest Host ID: 192.168.1.254
SUBNET
FIRST ADDRESS
ADDRESS
0 1
32 33
64 65
96 97
128 129
160 161
192 193
224 225
Appendix B IP Addresses and Subnetting
LAST OCTET BIT
VALUE
128
10000000
11000000
LAST OCTET BIT
VALUE
192
11000000
11000000
LAST BROADCAST
ADDRESS ADDRESS
30 31
62 63
94 95
126 127
158 159
190 191
222 223
254 255
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