Lantronix XPort - Manual (Page 65)

IP Addresses
Table 9-10. Netmask Examples
Netmask Host Bits
255.255.255.252 2
255.255.255.248 3
255.255.255.240 4
255.255.255.224 5
255.255.255.192 6
255.255.255.128 7
255.255.255.0 8
255.255.254.0 9
255.255.252.0 10
255.255.248.0 11
... ...
255.128.0.0 23
255.0.0.0 24
Private IP Networks and the Internet
If your network is not and will not be connected to the Internet, you may use any
IP address. If your network is connected or will be connected to the Internet, or if
you intend to operate the unit on an intranet, use one of the reserved sub-
networks. Consult your network administrator with questions about IP address
assignment.
Network RFCs
For more information about IP addresses, refer to the following documents,
which can be located on the World Wide Web using one of the following
directories or indices:
RFC 950 Internet Standard Subnetting Procedure
RFC 1700 Assigned Numbers
RFC 1117 Internet Numbers
RFC 1597 Address Allocation for Private Networks
XPort™ User Guide 9-3