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Private IP Networks and the Internet, 4.7 Network RFCs, Table 38 - Netmask Examples

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UDP Table 38 - Netmask Examples Netmask 255.255.255.252 255.255.255.248 255.255.255.240 255.255.255.224 255.255.255.192 255.255.255.128 255.255.255.0 255.255.254.0 255.255.252.0 255.255.248.0 ... 255.128.0.0 255.0.0.0 Host Bits 2 3 4 5 6 7 8 9 10 11 ... 23 24 8.4.6 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 Device Server on an intranet, you should use one of the reserved sub-networks. Consult your network administrator with questions about IP address assignment. 8.4.7 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 8-16 DSTni-XPress DR User Guide

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UDP
Table 38 - 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
8.4.6 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 Device Server on an intranet, you should use one of the reserved sub-networks. Consult
your network administrator with questions about IP address assignment.
8.4.7 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
8-16
DSTni-XPress DR User Guide