ipcrust

IP network calculator written in Rust. Supports both IPv4 and IPv6 addresses.

Features

• IPv4 subnet calculation (network, broadcast, first/last usable address, usable hosts)
• IPv4 address class detection (A, B, C, D, E)
• IPv4 CIDR and dotted-decimal mask support
• IPv6 prefix calculation (first/last address, containment checks)
• IPv6 short, condensed, and full address formatting (RFC 5952 compliant)
• IPv6 EUI-64/EUI-48 (MAC address) detection and extraction
• Colored terminal output with binary and bar representations

Installation

From crates.io

cargo install ipcrust

From source

git clone https://github.com/pobradovic08/ipcrust.git
cd ipcrust
cargo build --release

Usage

ipcrust <ip>/<cidr>
ipcrust <ipv4>/<mask>
ipcrust <ipv4> <mask>
ipcrust <ip>

Examples

# IPv4 with CIDR notation
ipcrust 192.168.1.10/24

# IPv4 with dotted-decimal mask
ipcrust 10.0.0.1/255.255.255.0

# IPv4 with mask as separate argument
ipcrust 10.0.0.1 255.255.255.0

# IPv6
ipcrust 2001:db8:85a3::8a2e:370:7334/64

# Host address (no mask)
ipcrust 192.168.1.1

License

This project is licensed under the GNU General Public License v3.0.