Examples: 192.168.1.0/24, 10.0.0.0/16, 2001:db8::/48
Examples: /29, 255.255.255.248, 0.0.0.7 | /16, 255.255.0.0, 0.0.255.255
Results
Enter network information and click Calculate to see results
Configuration Output
Fill out the form and click Generate Config
Drag the corner handle to resize the QR code
Overhead Results
Select protocols and click Calculate Overhead
Enter one CIDR per line, optionally followed by a name.
Peering Analysis
Enter CIDRs and click Analyze Peering
CLI Output
Configure options and click Generate CLI
Enter one IPv4 or IPv6 CIDR per line or comma-separated.
Aggregated Routes
Enter subnets and click Aggregate Routes
IPv6 Prefix Plan
Enter a /48 or /56 prefix and click Plan Subnets
Format: 00:1A:2B:3C:4D:5E, 00-1A-2B-3C-4D-5E, or 001A.2B3C.4D5E
EUI-64 Results
Enter a MAC address and click Calculate EUI-64