Designs an addressing plan: subnets sized for today's hosts plus growth and reserved addresses, allocated without overlap, with VLAN IDs, gateways and free space.
Columns of the register
SiteSubnetVLANNetworkMaskGatewayUsable range
1
Exact allocation
Subnets sized from your host counts, growth allowance and reserved addresses.
2
Per site
VLAN IDs, gateways and usable ranges for each site and subnet.
3
IPv4 and IPv6
Works with both, and shows the space left for new sites.
What you provide
Address block — IPv4 or IPv6 block, e.g. “10.20.0.0/16” or “2001:db8:100::/48”.
Sites — One tag per site, e.g. “Brussels”, “Lisbon”.
Subnets per site — One row per entry, e.g. Users; 120 — Servers; 30 — Management; 20 — Guests Wi-Fi; 60
Growth allowance
Addresses reserved per subnet — Gateway, network devices, printers with fixed addresses…
Segmentation requirements — Which subnets must be separated or filtered, one per entry.
Additional context — Anything the service should take into account.
Title — As it will appear on the result.
Author — Shown as the author of the deliverable; never filled in by the AI.
