Fetch AWS IP ranges from official JSON source
Calculate optimal subnet masks for standard and non-standard IP ranges
Fast CIDR matcher. Given an input IPv4 address, it checks if it's inside a set of IP ranges, expressed in CIDR notation.
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The list of CloudFlare IPs (IP ranges) to be used in the "trust proxy" configurations.
redis storage for not overlapping ip ranges with check ability
Get Cloudfront IPs for use in trust proxy configurations
Tweet anonymous edits to Wikipedia from IP ranges.
A simple construct to filter the published AWS IP ranges within an AWS CDK stack.
Calculate IP ranges from CIDR notation
Providing functionality to check ip validation and convert CIDR notation to IP ranges. also allowing for single ips to be converted to long and back again
Generate random Cambodian (Khmer) IP addresses from known IP ranges
An AWS IP ranges CDK context provider plugin
Dataset with IP ranges and locations
Library to extract IP ranges from an RFC 8805 geofeed
Get Cloudfront IPs for use in trust proxy configurations
Parses and normalizes attack surface scope definitions: IP ranges, CIDR, domains, wildcards, and exclusions. Framework-agnostic, zero-dependency.
Look up cloud provider IP ranges (AWS, GCP, Azure, Cloudflare, and 20+ more) in Node and the browser. Forward lookup (provider → IPs) and reverse lookup (IP → provider).
MCP server for IP address calculations — subnet masks, CIDR notation, IP ranges, network analysis. Zero external deps.
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
Build a list of trusted proxies, including AWS IP ranges, easily
IP allowlist guard for MCP servers. Ships with OpenAI/ChatGPT egress IP ranges and supports custom CIDR ranges. Zero dependencies.
Utility for filtering traffic using secret lists of IP ranges
Get Cloudflare IPs for use in trust proxy configurations
Convert IP address strings to/from integers
CLI to interact with dtiw385 decoders
Fast, offline IPv4/IPv6 IP allocation lookup (country + EU flag) using RIPE NCC delegated data
DEPRECATED: https://ip-ranges.amazonaws.com/ip-ranges.json as const structs
Compare multiple IP ranges for overlaps, equivalence and containment
Retrieve AWS IP ranges with ease.
Check if an IP Address belongs to the Public IP Address Ranges for Amazon EC2
OpenAPI specification and a set of generated API clients for Okta IP Ranges
A utility for converting IP ranges to CIDR subnets
Checks for AWS IP ranges, including adding to Rack trusted proxy list.
Parse and classify IPv4/IPv6 addresses with private, loopback, and multicast detection. Supports CIDR range operations including size calculation, membership testing, and enumeration. Built on Ruby stdlib ipaddr.
Converts a range of IP Adrresses to a list of CIDR Adresses
Ruby classes to work with IP address, ranges, and netmasks
Save IP ranges on Redis for fast lookup using interval sets.
A CLI tool to scan websites on a specific IP range
convenience class to create a set of possibly discontiguous IP address range segments, and check if an IP address is in the set.
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