NetworkCalc

aid: networkcalc
name: NetworkCalc
description: 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.
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Networking
- DNS
- Security
- Subnetting
- Domains
- Calculator
created: '2025-02-09'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/networkcalc/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: networkcalc:networkcalc
  name: NetworkCalc
  description: The NetworkCalc API provides RESTful endpoints for subnet calculation (IPv4 and IPv6), DNS lookups, SSL/TLS
    security inspection, encoding and decoding utilities, and binary/decimal/hex conversion. Responses are JSON over HTTPS.
    Account-level APIs cover alerts, authorization, domains, reports, and subnets.
  humanURL: https://networkcalc.com/
  baseURL: https://networkcalc.com/api
  tags:
  - Networking
  - DNS
  - Security
  - Subnetting
  - Encoder
  properties:
  - type: Documentation
    url: https://networkcalc.com/api/docs
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/networkcalc/refs/heads/main/openapi/networkcalc-openapi-original.yaml
  - type: Subnet Calculator Docs
    url: https://networkcalc.com/api/docs/subnet-calculator
  - type: DNS Tools Docs
    url: https://networkcalc.com/api/docs/dns
  - type: Security Tools Docs
    url: https://networkcalc.com/api/docs/security
  - type: Encoder Docs
    url: https://networkcalc.com/api/docs/encoder
  - type: Binary Converter Docs
    url: https://networkcalc.com/api/docs/binary-converter
  - type: NaftikoCapability
    url: capabilities/networkcalc-binary-converter.yaml
  - type: NaftikoCapability
    url: capabilities/networkcalc-dns.yaml
  - type: NaftikoCapability
    url: capabilities/networkcalc-encoder.yaml
  - type: NaftikoCapability
    url: capabilities/networkcalc-security.yaml
  - type: NaftikoCapability
    url: capabilities/networkcalc-subnet-calculator.yaml
  contact:
  - FN: NetworkCalc
    url: https://networkcalc.com/
common:
- type: Website
  url: https://networkcalc.com/
- type: Documentation
  url: https://networkcalc.com/api/docs
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com