Claude Application

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Claude.

Description

Claude is an AI chatbot developed by Anthropic, designed to generate natural language responses, assist with tasks, and provide information.

Category	Business
Web Link	Claude - Home Page

Application Domains

The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Claude - Domains

anthropic.com and claude.ai are the primary domains associated with Claude.

Network Ranges

160.79.104.0/21
2607:6bc0::/32

Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

Claude Network

Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the Claude Network.

ASN Description	ASN	Route	Location	IP	Shared
Anthropic, PBC	AS399358	2607:6bc0::/48	Global	2607:6bc0::10
Anthropic, PBC	AS399358	160.79.104.0/23	Global	160.79.104.10

Hosting

Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Claude are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Cloud Hosts	# of IPs
Amazon AWS	1
Google Cloud Platform	1

Host	PoP	Location	IPs
Google Cloud Platform	Anycast	Global	1 IP
Amazon AWS	Ashburn	United States	1 IP

Content Delivery Networks - CDNs

In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs). Each PoP can host many IPs to deliver an application. A sample IP is provided.

Take special note of CDNs that use Anycast technology. Anycast makes it possible to route a single IP address to a variety of different geographic locations. In other words, one global Anycast IP is hosted in multiple geographic locations.

CDNs	# of IPs
Amazon CloudFront	1451

Anycast

CDN	Network	Location	Sample IP	IPs
Amazon CloudFront	Amazon CloudFront	Global		24 IPs

PoP Locations

CDN	Network	PoP	Location	IPs
Amazon CloudFront	Amazon CloudFront	Edge - Istanbul	Turkey	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Buenos Aires	Argentina	24 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Lisbon	Portugal	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Johannesburg	South Africa	56 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Marseille	France	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bucharest	Romania	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Muscat	Oman	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Vienna	Austria	55 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Montreal	Canada	40 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Berlin	Germany	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Santiago	Chile	15 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Perth	Australia	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Cape Town	South Africa	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Stockholm	Sweden	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Singapore	Singapore	47 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Zurich	Switzerland	29 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Milan	Italy	37 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bangkok	Thailand	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Tokyo	Japan	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Los Angeles	United States	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - New York	United States	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Taipei	Taiwan	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Tel Aviv	Israel	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Seoul	South Korea	30 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Manama	Bahrain	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Nairobi	Kenya	56 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hong Kong	Hong Kong	53 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Warsaw	Poland	24 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Paris	France	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Kuala Lumpur	Malaysia	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Melbourne	Australia	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Miami	United States	47 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dublin	Ireland	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Toronto	Canada	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sydney	Australia	22 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sao Paulo	Brazil	24 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Chennai	India	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Mumbai	India	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hamburg	Germany	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - San Francisco	United States	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bogota	Colombia	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dubai	United Arab Emirates	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dallas	United States	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sofia	Bulgaria	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Ashburn	United States	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Helsinki	Finland	24 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Manila	Philippines	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Barcelona	Spain	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Amsterdam	Netherlands	44 IPs
Amazon CloudFront	Amazon CloudFront	Edge - London	United Kingdom	59 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Budapest	Hungary	22 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Newark	United States	35 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Munich	Germany	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Athens	Greece	15 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hyderabad	India	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Frankfurt	Germany	49 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Prague	Czechia	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Santiago de Queretaro	Mexico	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Zagreb	Croatia	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Fortaleza	Brazil	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Copenhagen	Denmark	29 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Madrid	Spain	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dusseldorf	Germany	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Atlanta	United States	8 IPs