Subnet Calculator
Calculate subnets, CIDR ranges, usable hosts, masks, and address allocations with confidence.
DNS Diagnostics
Test DNS records, resolve domains, and inspect propagation across public name servers.
RF Converters
Convert signal units, frequencies, wavelengths, and antenna measurements for practical RF work.
Capacity Planning
Estimate cloud costs, storage capacity, bandwidth needs, and infrastructure requirements.
Subnet Calculator
Calculate IPv4 subnets, usable hosts, wildcard masks, and address ranges quickly for real-world network planning.
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RF Link Budget
Estimate wireless link budgets, signal loss, antenna gain, and RF coverage before deploying equipment in the field.