Quick VLSM Calculator Online – IPv4 Subnetting Tool

Quick VLSM Calculator Online – IPv4 Subnetting

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VLSM Calculator Online (Variable Length Subnet Mask) that you need as a Network Engineer or Student. Throughout this online tool, you will get some useful information about your Networks according to required Hosts.

VLSM Calculator is responsible for getting these below data:

  • No. of available hosts (USABLE HOSTS / UNUSABLE HOSTS).
  • WILDCARD MASK.
  • LIST OF VLSM.
  • RANGE OF IP ADDRESS.
  • Network Address.
  • Subnet Mask
  • First Available IP Address.
  • Last Available IP Address.
  • Broadcast Address.
  • And so on.

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Ron
Ron
8 months ago

I can not see the calculator

Jay
Jay
2 years ago

If you take 172.30.4.0 /22, hosts needed: 250, 100,60,10 and 2(5 subnets), the answer will be incorrect since it doesn’t take the network value (4) from the third network bracket.

Last edited 2 years ago by Jay
LOANN
LOANN
2 years ago

MERCI THOMAS

Gideon
Gideon
2 years ago

am still learning some of this things , kindly elaborate on how to use this calculator

Dinh
Dinh
2 years ago

VLSM caculating is not exactly. Let update your program , pls!!
Thanks for your products!

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