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

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

Simple, effective, and modular package for parsing observables (indicators of compromise (IOCs), network data, and other, security related information) from text. It uses grammars rather than regexes which makes it more readable, maintainable, and hackable. Explore our interactive documentation here: https://hightower.space/ioc-finder/

WhatsApp CIDR dynamically updated.

SSRF Protection in Elixir 🛡️

BlackListBox is an integrated blacklist database autoupdate solution.

Handy little script for reconciling IP Addresses to CIDR ranges - input/output CSV or CLI.

package iprange is an extension to net/netip. Not all IP address ranges in the wild are CIDRs, very often you have to deal with ranges not representable as a prefix. This library handels IP ranges and CIDRs transparently.

CIDR to IP range converter is an online tool that helps you convert CIDR notation into a list of individual IP addresses that are part of the specified range

A simple bash script to get the CIDR notation of a subnet mask.

Network topologies and protocols, subnetting

[네이비스택] 노드js (Node.js) CIDR Minify & List All IP Ranges: Plain or with Commas (Auto update)

Ping large ranges of ip addresses and make a record of responsive host.

Findout CIDR of your country or ISP to add them in your IPTables or Mikrotik as a Whitelist