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HomeToolsIP Address Analyzer

IP Address Analyzer

Analyze IPv4 and IPv6 addresses. View binary representation, decimal value, address class, and detect private/loopback/reserved ranges.

Client-side only

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How to Use the IP Address Analyzer

Enter any IPv4 or IPv6 address to see its full breakdown including binary representation, decimal equivalent, address class, and special range detection.

Features

  • Binary Representation — See each octet as 8-bit binary, useful for understanding subnetting and CIDR notation.
  • Decimal Conversion — View the 32-bit integer value of the IP address.
  • Address Classification — Automatically identifies Class A, B, C, D (multicast), and E (reserved) for IPv4.
  • Special Range Detection — Flags private (RFC 1918), loopback, link-local, and reserved addresses.
  • IPv6 Support — Handles full and abbreviated IPv6 notation.

    • Common Use Cases

  • Network Debugging — Quickly check whether an IP is private, public, or reserved.
  • Subnetting Practice — Visualize binary representations for CIDR calculations.
  • Security Audits — Identify whether connections come from internal or external addresses.
  • Learning — Students studying networking can visualize IP structure.

    • Why Use This Tool

    Understanding IP addressing is fundamental to networking. This tool makes it easy to decode any IP address instantly without manual binary conversion or memorizing RFC ranges.

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