# NetworkCalc

**Canonical:** https://apis.io/providers/networkcalc/  
**Website:** https://networkcalc.com/  
**APIs profiled:** 5

NetworkCalc provides a free RESTful API platform for monitoring and managing business networks and domains. Public APIs include a subnet calculator, DNS tools, security tools, encoder, and binary converter, with additional authenticated APIs for alerts, authorization, domains, reports, and subnets.

## Kin Score — 22.1 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 22.1).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 46.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 24.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (5)

- **NetworkCalc Binary Converter API** — Binary, decimal, and hexadecimal conversions.
- **NetworkCalc DNS API** — DNS lookups and record queries.
- **NetworkCalc Encoder API** — Encoding and decoding helpers.
- **NetworkCalc Security API** — TLS/SSL certificate and security utilities.
- **NetworkCalc Subnet Calculator API** — IPv4 and IPv6 subnet calculations.

## Agentic access (1)

- **Networkcalc Agentic Access** — 6 operations

## Security (1)

- **Networkcalc Domain Security** — TLSv1.3 · HSTS · DNSSEC

## Plans (1)

- **Networkcalc Plans Pricing**

## Tags

Networking, DNS, Security, Subnetting, Domains, Calculator

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/networkcalc/). Scores are computed from the provider's own public artifacts under a published rubric.