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Private IP Addresses

If your local network is isolated from the Internet (for example, when using Network Address Translation, NAT, which is described below), you can assign any IP addresses to the hosts without problems. However, the IANA has reserved the following three blocks of IP addresses specifically for private networks: - - -

Choose your private network number from this range. Some NETGEAR products have DHCP servers that are preconfigured to automatically assign private addresses.

Regardless of your particular situation, do not create an arbitrary IP address; always follow the guidelines explained here. For more information about address assignment, refer to RFC 1597, Address Allocation for Private Internets, and RFC 1466, Guidelines for Management of IP Address Space. The Internet Engineering Task Force (IETF) publishes RFCs on its Web site at

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