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
Google Cloud Platform	1

Host	PoP	Location	IPs
Google Cloud Platform	Anycast	Global	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	5455
Cloudflare	4

Anycast

CDN	Network	Location	Sample IP	IPs
Cloudflare	Cloudflare	Global	104.18.27.175	4 IPs

PoP Locations

CDN	Network	PoP	Location	IPs
Amazon CloudFront	Amazon CloudFront	Edge - Buenos Aires	Argentina	91 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Lisbon	Portugal	57 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Johannesburg	South Africa	198 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bucharest	Romania	32 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Muscat	Oman	50 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Manchester	United Kingdom	35 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Santiago	Chile	66 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Perth	Australia	38 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sao Paulo	Brazil	97 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Cape Town	South Africa	54 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Stockholm	Sweden	120 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Atlanta	United States	24 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Milan	Italy	100 IPs
Amazon CloudFront	Amazon CloudFront	Edge - London	United Kingdom	222 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Kansas City	United States	28 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Oslo	Norway	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Chicago	United States	59 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dallas	United States	49 IPs
Amazon CloudFront	Amazon CloudFront	Edge - New York	United States	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - San Francisco	United States	11 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Taipei	Taiwan	42 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Istanbul	Turkey	52 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Vancouver	Canada	28 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Jeddah	Saudi Arabia	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Nairobi	Kenya	133 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Tokyo	Japan	75 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Toronto	Canada	40 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Miami	United States	207 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hong Kong	Hong Kong	172 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Athens	Greece	50 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Seoul	South Korea	58 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bogota	Colombia	79 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Houston	United States	28 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Vienna	Austria	148 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Madrid	Spain	119 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Brisbane	Australia	43 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Ashburn	United States	99 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Santiago de Queretaro	Mexico	42 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Marseille	France	89 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Rio de Janeiro	Brazil	28 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Lima	Peru	58 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Los Angeles	United States	26 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sofia	Bulgaria	153 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Zurich	Switzerland	61 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Manama	Bahrain	51 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Mumbai	India	71 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Barcelona	Spain	49 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Budapest	Hungary	98 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Copenhagen	Denmark	39 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dusseldorf	Germany	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Amsterdam	Netherlands	132 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Brussels	Belgium	34 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Paris	France	128 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Warsaw	Poland	91 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Chennai	India	134 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Montreal	Canada	146 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Kolkata	India	35 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Auckland	New Zealand	16 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Kuala Lumpur	Malaysia	49 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Melbourne	Australia	78 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Prague	Czechia	35 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Tel Aviv	Israel	49 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bangkok	Thailand	56 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Zagreb	Croatia	47 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dubai	United Arab Emirates	67 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Fortaleza	Brazil	62 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Lagos	Nigeria	50 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Rome	Italy	3 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Helsinki	Finland	120 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Singapore	Singapore	126 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Ho Chi Minh City	Vietnam	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sydney	Australia	56 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Cairo	Egypt	27 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Frankfurt	Germany	196 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Bengaluru	India	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Newark	United States	52 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Manila	Philippines	31 IPs
Amazon CloudFront	Amazon CloudFront	Edge - New Delhi	India	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Berlin	Germany	19 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dublin	Ireland	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hamburg	Germany	5 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Munich	Germany	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Hyderabad	India	16 IPs