How It Works
Network=address AND mask. /31 uses both addresses for a point-to-point link (RFC 3021); /32 identifies one host. Other prefixes reserve network and broadcast addresses.
Reference Sources
FAQs
How does this calculator work?
Network=address AND mask. /31 uses both addresses for a point-to-point link (RFC 3021); /32 identifies one host. Other prefixes reserve network and broadcast addresses.
What assumptions should I check?
Check the units and definitions shown beside each input. Results use the values you enter.