Claude Application

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

What is Claude?

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

Claude Domains

Primary Domains

Network Ranges

160.79.104.0/23
2607:6bc0:11::/48
2607:6bc0::/48

Claude uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.

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.

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

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
HubSpot	199.60.103.2	4

Claude use the third-party SaaS platforms shown here. These services typically manage authentication, advertising, cybersecurity, e-mail services and more.

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	52.3.207.233	3
Microsoft Azure	20.109.92.102	1
Google Cloud Platform	34.36.57.103	7
Google Hosted	192.178.56.83	408

To scale its compute capacity and optimize resources, Claude leverages a multi-cloud architecture.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Akamai	200.40.28.36	428
Amazon CloudFront	143.204.55.6	1916
Cloudflare	104.18.26.175	9

To get information to end users more quickly, many apps - including Claude - use Content Delivery Networks (CDNs).

Anycast

CDN	Sample IP	# of IPs
Amazon CloudFront		24
Cloudflare	104.18.26.175	8

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Amazon CloudFront	Lisbon	Portugal	Amazon CloudFront	16
Amazon CloudFront	Johannesburg	South Africa	Amazon CloudFront	68
Amazon CloudFront	Milan	Italy	Amazon CloudFront	21
Amazon CloudFront	Santiago de Queretaro	Mexico	Amazon CloudFront	24
Amazon CloudFront	Muscat	Oman	Amazon CloudFront	23
Amazon CloudFront	Montreal	Canada	Amazon CloudFront	67
Amazon CloudFront	Ho Chi Minh City	Vietnam	Amazon CloudFront	24
Amazon CloudFront	Santiago	Chile	Amazon CloudFront	16
Amazon CloudFront	Perth	Australia	Amazon CloudFront	4
Amazon CloudFront	Buenos Aires	Argentina	Amazon CloudFront	35
Amazon CloudFront	Cape Town	South Africa	Amazon CloudFront	17
Amazon CloudFront	Stockholm	Sweden	Amazon CloudFront	59
Amazon CloudFront	Atlanta	United States	Amazon CloudFront	8
Amazon CloudFront	London	United Kingdom	Amazon CloudFront	42
Amazon CloudFront	Zagreb	Croatia	Amazon CloudFront	30
Amazon CloudFront	Ashburn	United States	Amazon CloudFront	28
Amazon CloudFront	Los Angeles	United States	Amazon CloudFront	6
Amazon CloudFront	Dallas	United States	Amazon CloudFront	2
Amazon CloudFront	New York	United States	Amazon CloudFront	55
Amazon CloudFront	San Francisco	United States	Amazon CloudFront	21
Amazon CloudFront	Taipei	Taiwan	Amazon CloudFront	16
Amazon CloudFront	Columbus	United States	Amazon CloudFront	4
Amazon CloudFront	Chicago	United States	Amazon CloudFront	40
Amazon CloudFront	Seoul	South Korea	Amazon CloudFront	24
Amazon CloudFront	Manchester	United Kingdom	Amazon CloudFront	23
Amazon CloudFront	Fortaleza	Brazil	Amazon CloudFront	8
Amazon CloudFront	Marseille	France	Amazon CloudFront	35
Amazon CloudFront	Vancouver	Canada	Amazon CloudFront	8
Amazon CloudFront	Sydney	Australia	Amazon CloudFront	16
Amazon CloudFront	Nairobi	Kenya	Amazon CloudFront	35
Amazon CloudFront	Cairo	Egypt	Amazon CloudFront	16
Amazon CloudFront	Hong Kong	Hong Kong	Amazon CloudFront	47
Amazon CloudFront	Tokyo	Japan	Amazon CloudFront	22
Amazon CloudFront	Budapest	Hungary	Amazon CloudFront	49
Amazon CloudFront	Houston	United States	Amazon CloudFront	4
Amazon CloudFront	Boston	United States	Amazon CloudFront	4
Amazon CloudFront	Rio de Janeiro	Brazil	Amazon CloudFront	23
Amazon CloudFront	Manila	Philippines	Amazon CloudFront	16
Amazon CloudFront	Helsinki	Finland	Amazon CloudFront	24
Amazon CloudFront	Philadelphia	United States	Amazon CloudFront	16
Amazon CloudFront	Singapore	Singapore	Amazon CloudFront	38
Amazon CloudFront	Hamburg	Germany	Amazon CloudFront	4
Amazon CloudFront	Melbourne	Australia	Amazon CloudFront	17
Amazon CloudFront	Athens	Greece	Amazon CloudFront	24
Amazon CloudFront	Tel Aviv	Israel	Amazon CloudFront	16
Amazon CloudFront	Sao Paulo	Brazil	Amazon CloudFront	38
Amazon CloudFront	Bangkok	Thailand	Amazon CloudFront	8
Amazon CloudFront	Warsaw	Poland	Amazon CloudFront	31
Amazon CloudFront	Prague	Czechia	Amazon CloudFront	8
Amazon CloudFront	Hanoi	Vietnam	Amazon CloudFront	12
Amazon CloudFront	Mumbai	India	Amazon CloudFront	24
Amazon CloudFront	Paris	France	Amazon CloudFront	33
Amazon CloudFront	Miami	United States	Amazon CloudFront	86
Amazon CloudFront	Frankfurt	Germany	Amazon CloudFront	92
Amazon CloudFront	Kuala Lumpur	Malaysia	Amazon CloudFront	16
Amazon CloudFront	Osaka	Japan	Amazon CloudFront	16
Amazon CloudFront	Seattle	United States	Amazon CloudFront	4
Amazon CloudFront	Toronto	Canada	Amazon CloudFront	8
Amazon CloudFront	Madrid	Spain	Amazon CloudFront	24
Amazon CloudFront	Denver	United States	Amazon CloudFront	4
Amazon CloudFront	Jakarta	Indonesia	Amazon CloudFront	11
Amazon CloudFront	Chennai	India	Amazon CloudFront	43
Amazon CloudFront	Sofia	Bulgaria	Amazon CloudFront	8
Amazon CloudFront	Bucharest	Romania	Amazon CloudFront	4
Amazon CloudFront	Barcelona	Spain	Amazon CloudFront	24
Amazon CloudFront	Phoenix	United States	Amazon CloudFront	5
Amazon CloudFront	Amsterdam	Netherlands	Amazon CloudFront	47
Amazon CloudFront	Brussels	Belgium	Amazon CloudFront	16
Amazon CloudFront	Kansas City	United States	Amazon CloudFront	8
Amazon CloudFront	Bogota	Colombia	Amazon CloudFront	16
Amazon CloudFront	Dusseldorf	Germany	Amazon CloudFront	1
Amazon CloudFront	Auckland	New Zealand	Amazon CloudFront	2
Amazon CloudFront	Brisbane	Australia	Amazon CloudFront	30
Amazon CloudFront	Vienna	Austria	Amazon CloudFront	62
Amazon CloudFront	Minneapolis	United States	Amazon CloudFront	3
Amazon CloudFront	New Delhi	India	Amazon CloudFront	4
Amazon CloudFront	Dubai	United Arab Emirates	Amazon CloudFront	30
Amazon CloudFront	Lagos	Nigeria	Amazon CloudFront	37
Amazon CloudFront	Rome	Italy	Amazon CloudFront	3
Amazon CloudFront	Lima	Peru	Amazon CloudFront	4
Amazon CloudFront	Pune	India	Amazon CloudFront	2
Amazon CloudFront	Zurich	Switzerland	Amazon CloudFront	23
Amazon CloudFront	Oslo	Norway	Amazon CloudFront	8
Akamai	Amsterdam	Netherlands	Akamai	4
Akamai	Vienna	Austria	Akamai	14
Akamai	Athens	Greece	Akamai	5
Akamai	London	United Kingdom	Akamai	8
Akamai	Sao Paulo	Brazil	Akamai	6
Akamai	Hamburg	Germany	Akamai	2
Akamai	Curitiba	Brazil	Akamai	4
Akamai	Mombasa	Kenya	Akamai	6
Akamai	Brussels	Belgium	Akamai	4
Akamai	Frankfurt	Germany	Akamai	22
Akamai	Madrid	Spain	Akamai	4
Akamai	Lisbon	Portugal	Akamai	6
Akamai	Dusseldorf	Germany	Akamai	4
Akamai	Istanbul	Turkey	Akamai	6
Akamai	Cape Town	South Africa	Akamai	2
Akamai	Johannesburg	South Africa	Akamai	4
Akamai	Bogota	Colombia	Akamai	4
Akamai	Porto Alegre	Brazil	Akamai	4
Akamai	Glattbrugg	Switzerland	Akamai	6
Akamai	Stockholm	Sweden	Akamai	13
Akamai	Buenos Aires	Argentina	Akamai	8
Akamai	Hong Kong	Hong Kong	Akamai	13
Akamai	Bengaluru	India	Akamai	4
Akamai	Fortaleza	Brazil	Akamai	6
Akamai	Seoul	South Korea	Akamai	8
Akamai	Oslo	Norway	Akamai	4
Akamai	Ashburn	United States	Akamai	7
Akamai	Kuala Lumpur	Malaysia	Akamai	4
Akamai	Warsaw	Poland	Akamai	8
Akamai	Miami	United States	Akamai	25
Akamai	Singapore	Singapore	Akamai	14
Akamai	Mumbai	India	Akamai	15
Akamai	Melbourne	Australia	Akamai	6
Akamai	Dublin	Ireland	Akamai	4
Akamai	Paris	France	Akamai	12
Akamai	Osaka	Japan	Akamai	4
Akamai	Berlin	Germany	Akamai	2
Akamai	Santiago de Queretaro	Mexico	Akamai	6
Akamai	Secaucus	United States	Akamai	6
Akamai	Chennai	India	Akamai	2
Akamai	Fujairah	United Arab Emirates	Akamai	4
Akamai	Auckland	New Zealand	Akamai	4
Akamai	Taipei	Taiwan	Akamai	4
Akamai	Los Angeles	United States	Akamai	6
Akamai	Boston	United States	Akamai	4
Akamai	Tokyo	Japan	Akamai	6
Akamai	Chicago	United States	Akamai	6
Akamai	Houston	United States	Akamai	2
Akamai	Toronto	Canada	Akamai	6
Akamai	Santiago	Chile	Akamai	4
Akamai	Bangkok	Thailand	Akamai	4
Akamai	Barcelona	Spain	Akamai	4
Akamai	Recife	Brazil	Akamai	4
Akamai	Munich	Germany	Akamai	4
Akamai	Milan	Italy	Akamai	8
Akamai	Bucharest	Romania	Akamai	4
Akamai	Copenhagen	Denmark	Akamai	2
Akamai	Sofia	Bulgaria	Akamai	1
Akamai	Marseille	France	Akamai	4
Akamai	Prague	Czechia	Akamai	4
Akamai	Haarlem	Netherlands	Akamai	2
Akamai	Vancouver	Canada	Akamai	4
Akamai	Lima	Peru	Akamai	2
Akamai	Dallas	United States	Akamai	2
Akamai	Irving	United States	Akamai	2
Akamai	Santa Clara	United States	Akamai	2
Akamai	Seattle	United States	Akamai	2
Akamai	New Delhi	India	Akamai	2
Akamai	Brisbane	Australia	Akamai	2
Akamai	Nonthaburi	Thailand	Akamai	2
Akamai	Brasilia	Brazil	Akamai	2
Akamai	Stockholm	Sweden	Arelion	2
Akamai	Athens	Greece	Sparkle	1
Akamai	Rome	Italy	Sparkle	2
Akamai	Hanoi	Vietnam	VNPT	4
Akamai	Riga	Latvia	RETN	2
Akamai	Manila	Philippines	Converge ICT	3
Akamai	Makati	Philippines	Converge ICT	1
Akamai	Zurich	Switzerland	Swisscom	2
Akamai	Lausanne	Switzerland	Swisscom	2
Akamai	Johannesburg	South Africa	Dimension Data	1
Akamai	Ho Chi Minh City	Vietnam	FPT Group	2
Akamai	Bangkok	Thailand	AIS	2
Akamai	Lima	Peru	Telefonica	2

Other Locations

CDN	Location	PoP	Network	# of IPs
Cloudflare	Core Network	United States	Cloudflare	1
Amazon CloudFront	Core Network	India	Amazon CloudFront	2
Akamai	Core Network	Israel	ASN AS12400	4
Akamai	Core Network	South Africa	Dimension Data	1
Akamai	Core Network		ASN AS6057	2