How do you calculate the number of hosts per subnet?

You can figure out how many hosts you can have in your subnet by subtracting the number of network bits from the number of total bits: in other words, 32 total bits, minus the number of network bits.

Table of Contents

How many hosts can each subnet have?

Hosts per subnet: 3 bits are left to identify the host therefore the total number of hosts per subnet is 2 to the power of 3 minus 2 (1 address for subnet address and another one for the broadcast address)(2^3-2) which equals to 6 hosts per subnet.

How do you calculate the number of hosts?

In simple words, the Number of hosts in any network can be calculated with the formula = 2x– 2, where x is the number of host ID bits in the IP address.

What will be the number of hosts per subnet in a 255.255 255.240 IPv4 Class C subnet mask?

14
Class C

Network Bits	Subnet Mask	Number of Hosts
/27	255.255.255.224	30
/28	255.255.255.240	14
/29	255.255.255.248	6
/30	255.255.255.252	2

How many hosts does 255.255 255.192 have?

Subnet Cheat Sheet – 24 Subnet Mask, 30, 26, 27, 29, and other IP Address CIDR Network References

CIDR	Subnet mask	# of usable IP addresses
/26	255.255.255.192	62
/25	255.255.255.128	126
/24	255.255.255.0	254
/23	255.255.254.0	510

How many hosts can the subnet 255.255 0.0 support?

A subnet of 255.255. 0.0 would give you lots of hosts (approx 216) and 256 networks.

This means the complete Class A network is now divided (or subnetted) into four subnets, and each subnet can have 2 22 hosts (4194304).

How to find subnets and hosts from given IP?

Number of subnets : Given bits for mask – No. of bits in default mask

Subnet address : AND result of subnet mask and the given IP address

Broadcast address : By putting the host bits as 1 and retaining the network bits as in the IP address

Number of hosts per subnet : 2 (32 – Given bits for mask) – 2

How to determine the number of subnets needed?

The octet in which a subnet exists 1st octet:/1 to/8 2nd octet:/9 to/16 3rd octet:/17 to/24 4th octet:/25 to/32

The maximum number of bits in the boundary (octet) in which the subnet belongs 1st octet: 8 2nd octet: 16 3rd octet: 24 4th octet: 32

The block size of the subnet

How to compute subnets?

– 2-2=2 subnets – 2-2=16,382 hosts per subnet – 256-192=64.0, 128.0 – Broadcast for the 64.0 subnet is 127.255. Broadcast for the 128.0 subnet is 191.255. – The valid hosts are: