Ars Technica

Calculating Subnets with Microsoft Excel?

I have an Excel spreadsheet containing IP addresses and subnet masks. I need to derive the subnet of each IP address in the spreadsheet.<BR><BR>Example: IP (column A): 10.1.230.84, Subnet Mask (column ...
Houston Chronicle

How to Calculate Subnets With Microsoft Excel

IP addresses on your company network consist of three parts: the network address, the host address and the subnet mask. The network address identifies your broad network, and host addresses identify ...
Ars Technica

Calculating Values for an Eight-Subnet Class C Network

Ok. guys I'm new in networking. I just read about the tcp/ip chapter in MCSA of William Panek. This line really confuses me. I think something is wrong. "What happens if you need eight subnets in your ...
PC Magazine

subnet ID

The second part of a TCP/IP address that defines the subnetwork in which the device resides. The subnet ID number is shared with the host ID. See subnet mask and subnet mask tables. THIS DEFINITION IS ...