# Question: How many hosts can you have with a subnet of 192.168.1.0/28?

## What is the maximum number of hosts can a 28 subnet have?

Class A

Network Bits Subnet Mask Number of Hosts
/26 255.255.255.192 62
/27 255.255.255.224 30
/ 28 255.255.255.240 14
/29 255.255.255.248 6

Network Bits Subnet Mask Number of Hosts
/25 255.255.255.128 126
/26 255.255.255.192 62
/27 255.255.255.224 30
/28 255.255.255.240 14

## How many host addresses can the following network IP and subnet mask support 192.168 1.0 24?

So, a machine that has an IP address that is 192.168. 1.200 / 24 would be in the same subnet. And because the subnet mask is / 24, that means that the entire last octet can be used to define host machine – 28 = 256 – 2 = 254 usable addresses.

## How many usable addresses are in a 28 IPv4 network?

Network Subnets (CIDR) and Usable IP Addresses Reference Guide

/29 255.255.255.248 6
/28 255.255.255.240 14
/27 255.255.255.224 30
/26 255.255.255.192 62

## What does 29 mean in IP address?

/ 29 means that 29 of the 32 bits of the address are the netmask, therefore, only 3 bits are available for differentiating between computers.

## How many host do you get with 28?

/28 — 16 Subnets — 14 Hosts/Subnet

.192 .193-.206 .207
.208 .209-.222 .223
.224 .225-.238 .239
.240 .241-.254 .255

## What does 24 mean in IP address?

This is called “slash notation”. There is a total of 32 bits in IPv4 address space. For example, if a network has the address “192.0. 2.0/ 24 ”, the number “ 24 ” refers to how many bits are contained in the network. From this, the number of bits left for address space can be calculated.

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## What are the 3 classes of subnet mask?

So, the three default subnet masks are 255.0. 0.0 for Class A, 255.255. 0.0 for class B, and 255.255.

## How do you calculate subnets?

The number of subnets is found by counting the number of bits by which the initial mask was extended, also known as the subnet bits. Our initial address allocation was 192.168. 0.0 with a mask of 255.255. 0.0.

## What does it mean 192.168 0.0 24?

192.168. 0.0 Refers to the IP adress / 24 refers to the subnet. / 24 subnet is 255.255.255.0. 192.168. 0.0 / 24 is common for home networks.

## What does 28 mean in IP address?

Answer: 28 is a subnet mask. IP address has 32 bits in total. 28 denotes network ID while rest of the bits (which are 4 bits) are used for hosts.

## What is 192.168 called?

Using 192.168. 192.168. 0.0 is the beginning of the private IP address range that includes all IP addresses through 192.168. 255.255. One common IP address assigned to home routers is 192.168. 1.1.

## What is the last usable IP address?

The next address after the network address is the first address available to be assigned to a host. The address just before the broadcast address is the last address that you can allocate to a host. The wildcard mask is the subnet mask with the bits inverted, therefore selecting the host part of the IP address.

## What is a 255.255 254.0 subnet?

It means that you decided to use the last 8 bits of the address for your devices. 8 binary bits gives you 256 decimal, so you can have 256 addresses for the devices on your network ranging from 192.168. You change the network mask to 255.255. 254.0. Now you have 9 bits for your devices (254 is 11111110).

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## What is a 16 subnet?

The number 16 is the first subnet and also your block size. Keep adding the block size (in this case 16 ) to itself until you reach the subnet mask value. The valid subnets in this example are 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224. As another example, if you had a Class A subnet mask of 255.255.