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Prestige 480 Dual BRI ISDN Router
Worksheet C
The table below lists some examples of IP subnet masks and the number of hosts that are allowed. Consult
your network administrator if you are unsure of this value.
Table 16-6 IP Subnet Masks and the Number of Hosts
IP Subnet Mask Number of Host ID’s Number of Bits
255.255.255.0 254 24
255.255.255.128 126 25
255.255.255.192 62 26
255.255.255.224 30 27
255.255.255.255 1 32