Quick VLSM Calculator Online – IPv4 Subnetting Tool

Quick VLSM Calculator Online – IPv4 Subnetting

Download VLSM Workbook Instructors.PDF


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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Jay
Jay
14 days 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 14 days ago by Jay
LOANN
LOANN
16 days ago

MERCI THOMAS

Gideon
Gideon
2 months ago

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

Dinh
Dinh
3 months ago

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