Network calculators, including subnets, DNS, binary, and security tools
https://networkcalc.com
Auth type
none
Auth header
# No auth required
Rate limit
See documentation
Pricing
Free tier available
Free quota
Completely free
Documentation
https://networkcalc.com/api/docs
Endpoint status
Live — HTTP 200 — endpoint is accessible739ms
(checked Mar 29, 2026)
Builder score
C
57%
builder-friendly
No authentication required
# No auth required
Free — open public API, no authentication required.
| Method | Path | Description |
|---|---|---|
| GET | / |
See documentation for endpoint reference |
curl 'https://networkcalc.com'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official NetworkCalc documentation.