Clear all formatting between the last cell and the data. 1  Do one of the following: To select all columns to the right of the last column that contains data, click the first column heading, hold down CTRL, and then click the column headings of the columns that you want to select.
Find your IP range by examining your subnet mask. Most likely, if you are using a simple home network, your IP address begins with 192.168.0 and your mask is 255.255.255.0. This mask means that the address range 192.168.0.1 to 192.168.0.255 is available for assignment in your subnet. Show Comments.
A network address, or IP address, is a series of numbers that a computer or other device uses to connect to a network, like the internet. An example of an IP (or network) address would be 192.168.1.100. IP addresses are individual and differ between devices and networks. An IP address is separated into two parts. The first part is the network address, which is the first three series of numbers (192.168.1 as shown in the example.) The last number or series of numbers (100 in the shown example) is the host address.