๐ŸŒ Subnet IP Calculator

Calculate network information including subnet mask, broadcast address, and usable IPs

IP Address & CIDR

Enter an IPv4 address (e.g., 192.168.1.1)

Subnet mask in CIDR notation (0-32)

Example: 192.168.1.1/24 means IP: 192.168.1.1 and CIDR: 24

IPv6 Calculator

Mask/Prefix Conversions

Overlap Check

Checks if any ranges overlap

Summarize CIDRs

Outputs minimal covering set

VLSM Planner

Comma or newline separated

Abacus AI Assistant

AI assistant for calculator discovery only