IPRanges

List all IP ranges of some companies, cloud services, and popular sites. This project is a considerably extended fork of IPRanges by Lord_Alfred. I maintain this for my personal use on my home router mostly.

Included ip address ranges

Cloud Services and Content Delivery Networks

Amazon (AWS), Alibaba Cloud, Azure (Microsoft), Backblaze, Digital Ocean, Google Cloud, Hetzner, Hostinger, Linode, MTS Cloud, Oracle, OVHcloud, Vultr (Constant), Yandex Cloud, Akamai, CacheFly, Cloudflare, EdgeCast, Fastly, Imperva, Qrator

Search Engines, Social Media, and Communication Platforms

Bing (Microsoft), Google, Yahoo, Yandex, Facebook, LinkedIn, TikTok, Telegram, Twitter (X.com), Vkontakte, YouTube, Kinopub, Rambler

E-commerce, Technology Companies, and Online Services

Alibaba, Amazon, Avito, Ozon.ru, Adobe, Apple, Microsoft, Sberbank, Hugging Face, GitHub, Vercel

Internet Service Providers, VPNs, and Regional Services

Cogent, ExpressVPN, NordVPN, ProtonVPN, Surfshark, PIA, Mullvad, Popular VPN services servers' providers, Apple's iCloud Private Relay, Beeline, Corbina, M247, MTS, Rostelecom, Russian Government sites

How the lists are built

Each service's downloader.sh collects ranges from one or more public sources, then CI merges them into the smallest equivalent set of CIDRs. The sources fall into a few methods:

• Official vendor feeds — published JSON/API endpoints where a provider documents its own ranges. Used for Amazon (AWS), Azure, Google / Google Cloud, Bing, Cloudflare, Fastly, GitHub, Oracle, Imperva (Incapsula), Apple iCloud Private Relay, Mullvad, NordVPN, and ProtonVPN.
• IRR route objects — route:/route6: objects harvested by origin ASN from five Internet Routing Registry mirrors (RIPE riswhois, RADb, NTT, Rogers, and bgp.net.br). RIPE's riswhois also reflects globally observed BGP announcements, so a provider's real prefixes surface even when they are not registered in any IRR. Each mirror is queried independently so one being down — or simply having no object for the ASN — never aborts the rest.
• ARIN organization records — every network registered to an organization handle, via ARIN Whois-RWS (utils/arin-org.py). Used for Apple, Adobe, Akamai, Alibaba, Backblaze, CacheFly, EdgeCast, Fastly, Twitter, Vercel, and others.
• RIPE/RADb maintainer (mnt-by) objects — every route maintained by a given maintainer handle, used mostly for regional networks: MTS, Rostelecom, Sber, Yandex, VK, Ozon, Avito, Rambler, Qrator, Hostinger, Beeline, Corbina, Kinopub.
• RFC 8805 geofeeds — provider-published geolocation feeds (Cogent, Vultr/Constant, DigitalOcean, Linode).
• inetnum → CIDR conversion — RIPE inetnum ranges expanded into CIDRs by utils/ipcalc.py.

After collection, CI compresses each list with utils/merge.py (netaddr cidr_merge). A sanity-floor guard then reverts any merged list that collapses to empty or loses more than 66% of its entries in a single run, protecting a good list from being wiped by a broken or briefly-unreachable upstream. A /0 default-route guard in the relevant downloaders drops any stray 0.0.0.0/0 or ::/0 that an origin query might surface and that would otherwise collapse a whole list into one entry.

Repository Structure

.
├── ipv4-services.txt         # index of every populated ipv4_merged.txt
├── ipv6-services.txt         # index of every populated ipv6_merged.txt
├── [service_name]/
│   ├── downloader.sh
│   ├── ipv4.txt
│   ├── ipv6.txt
│   ├── ipv4_merged.txt
│   └── ipv6_merged.txt
├── utils/
│   ├── merge.py              # collapse a list into the smallest CIDR set
│   ├── arin-org.py           # ARIN org handle → its registered networks
│   └── ipcalc.py             # IP range → CIDRs
└── .github/
    └── workflows/
        └── update.yml

Service Folders

Each service folder contains:

• downloader.sh: Script for fetching IP ranges from public sources
• ipv4.txt/ipv6.txt: the list of addresses (IPv4 or IPv6), which is the result of parsing one or more sources
• ipv4_merged.txt/ipv6_merged.txt: optimized lists combined into the smallest possible CIDRs

The repository root also holds ipv4-services.txt/ipv6-services.txt, an index listing the path of every populated *_merged.txt file across all services.

Utility Scripts

The utils/ folder houses Python scripts for fetching and processing IP lists:

• merge.py: collapses a list into the smallest equivalent set of CIDRs (netaddr cidr_merge)
• arin-org.py: resolves an ARIN organization handle to its registered networks via Whois-RWS
• ipcalc.py: expands an IPv4 start–end range into CIDRs

Automated Updates

Daily updates are managed via GitHub Actions, as defined in .github/workflows/update.yml.

Sister repos

Here's list of another data I use for my router configs:

• ipnames: daily updated list of FQDNs and resolved IPs of some popular sites/platforms. Made for routing of some VPNs in my router
• geoip: lists of CIDR's by regions for routing VPNs in my router