Network Configuration
Enter an IP address and subnet mask to calculate network details
About Subnet Calculation
Subnet calculation helps network administrators plan and organize IP address spaces efficiently. It determines network boundaries, available host addresses, and routing information.
Key Concepts:
- • Network Address: First IP in the subnet
- • Broadcast Address: Last IP in the subnet
- • Subnet Mask: Defines network/host boundary
- • CIDR: Compact notation (/24 = 255.255.255.0)
- • Wildcard: Inverse of subnet mask
Private IP Ranges:
- • Class A: 10.0.0.0/8
- • Class B: 172.16.0.0/12
- • Class C: 192.168.0.0/16
- • Loopback: 127.0.0.0/8
- • Link-local: 169.254.0.0/16