The Subnet Mask Cheat Sheet is an essential tool for network professionals, providing quick reference for CIDR notation, subnet masks, IP address counts, and wildcard masks.
Key Features:
- Comprehensive CIDR reference table from /0 to /32
- Calculates total IPs, usable hosts, and wildcard masks
- Includes legacy classful addressing information
- Private IP range documentation (RFC 1918)
- Hex value conversions for subnet masks
Target Users:
- Network engineers
- System administrators
- IT professionals
- Network architecture designers
Unique Selling Points:
- Instant lookup for all 33 possible CIDR values
- Clear presentation of both CIDR and dotted-decimal formats
- Includes special cases like /31 point-to-point links
- Mobile-friendly design for on-the-go reference
