PS C:\Net\Subnet-Toolkit

CIDR Calculator

Subnet Calculator • VLAN Planner

Type an address and prefix — or click any bit to flip it. Carve a block into VLANs below; everything runs locally and your whole plan lives in the page URL.

Calculator

PS>

network bits host bits

Subnet plannerdivide & join in the tree, then name and tag each subnet in the table

Block

no network calls · no libraries · the whole plan is saved in the URL