ZyXEL Communications 480 User Manual

Page 149

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Prestige 480 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 12-6 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

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