cidr

A collection of bash shell scripts for automating various tasks with Amazon Web Services using the AWS CLI and jq.

Fast IP to CIDR lookup in Golang

Small utility program to perform multiple operations for a given subnet/CIDR ranges.

Web-based CIDR / netmask / IP address visualizer

📖 IP CIDRs List / IP 地址列表

CIDR country-level IP data, straight from the Regional Internet Registries, updated hourly.

IPNetwork command line and C# library take care of complex network, IP, IPv4, IPv6, netmask, CIDR, subnet, subnetting, supernet, and supernetting calculation for .NET developers. It works with IPv4 as well as IPv6, is written in C#, has a light and clean API, and is fully unit-tested

Java library for handling IP addresses and subnets, both IPv4 and IPv6

Immutable value object for IPv4 and IPv6 addresses, including helper methods and Doctrine support.

Garbage collector-sensitive patricia tree for IP/CIDR tagging

🔨 List all IP ranges from: Google (Cloud & GoogleBot), Bing (Bingbot), Amazon (AWS), Microsoft (Azure), Oracle (Cloud), DigitalOcean, GitHub, Facebook (Meta), Twitter and Linode with daily updates.

A TypeScript/JavaScript library for working with ASN, IPv4, and IPv6 numbers. It provides representations of these internet protocol numbers with the ability to perform various IP related operations like parsing, validating etc. on them

Network calculator for subnet mask and other classless (CIDR) network information.

CLI tool for CIDR range operations (check, generate)

🌟 FastSitePHP 🌟 A Modern Open Source Framework for building High Performance Websites and API’s with PHP

A simple command line tool to merge ip/ip cidr/ip range, supports IPv4/IPv6

A library for working with IP addresses and networks in Go

CIDRAM: Classless Inter-Domain Routing Access Manager.

Daily updated list of IP addresses / CIDR blocks used by data centers, cloud service providers, servers, etc.

Terraform module for multi-AZ public and private subnets provisioning