IP Address Aggregate

How to Use

Enter IPv4 and/or IPv6 CIDR addresses in the textarea (one per line or comma-separated).

Click the Aggregate button (or press Ctrl+Enter) to merge overlapping and adjacent ranges.

Click Copy to copy the aggregated results to your clipboard for easy sharing.

Features

• IPv4 support - Aggregate IPv4 CIDR ranges
• IPv6 support - Aggregate IPv6 CIDR ranges
• Mixed mode - Process both IPv4 and IPv6 together
• Smart sorting - IPv4 sorted first, then IPv6, each numerically
• Diff visualization - See what changed between input and output
• Keyboard shortcut - Press Ctrl+Enter to aggregate quickly

Created by Jason Tally. Code is available on GitHub.

Version 1.0.1