VLSM

Definition : Variable Length Subnet Mask
Category : Computing » Networking
Country/Region : Worldwide Worldwide
Popularity :

What does VLSM mean?

A Variable Length Subnet Mask (VLSM) is a method of allocating IP addressing resources to subnets according to their individual need rather than some common network-wide rule. VLSM allow the use of different masks for the same network, which allows to conserve IP addresses and use available address space more efficiently.

Frequently Asked Questions

What is the full form of VLSM?

The full form of VLSM is Variable Length Subnet Mask

What is the full form of VLSM in Computing?

Variable Length Subnet Mask

What is the full form of VLSM in Worldwide?

Variable Length Subnet Mask

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). VLSM. FullForms.com. https://fullforms.com/VLSM

Chicago Style

FullForms. "VLSM." Accessed June 7, 2026. https://fullforms.com/VLSM.

Harvard Style

FullForms (2026) 'VLSM', FullForms.com. Available at: https://fullforms.com/VLSM (Accessed: 07 June 2026).

MLA Style

"VLSM." FullForms.com, 2026, https://fullforms.com/VLSM. Accessed 07 Jun. 2026.