Booking.com Application

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

What is Booking.com?

Booking.com - Recreation
Booking.com is an online travel agency that offers flights, vacation packages, car rentals, and airport taxis, but their strength is in booking multiple types of accommodations.

Booking.com Domains

Primary Domains

Platform Domains

Platform	Sample Domain	Details
AWS Global Accelerator	{hidden}.awsglobalaccelerator.com	and 1 more
Adobe Marketo	{hidden}.mktoweb.com
LexisNexis Risk	{hidden}.online-metrix.net
Microsoft Azure	{hidden}.westeurope.cloudapp.azure.com
Okta	{hidden}.customdomains.okta.com
Salesforce	{hidden}.siteforce.com	and 1 more
SparkPost	{hidden}.sparkpostmail.com	and 2 more
Zendesk	{hidden}.zendesk.com	and 5 more

Network Ranges

5.57.16.0/21
37.10.0.0/18
185.150.60.0/22
2a01:5040::/29

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

Booking.com 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 Booking.com Network.

Sample IP	ASN	ASN Description	Route	Location
5.57.16.1	AS43996	Booking.com	5.57.16.0/24	United Kingdom
5.57.16.14	AS43996	Booking.com	5.57.16.0/24	United Kingdom
5.57.16.51	AS43996	Booking.com	5.57.16.0/24	United Kingdom
5.57.16.53	AS43996	Booking.com	5.57.16.0/24	United Kingdom
5.57.16.62	AS43996	Booking.com	5.57.16.0/24	United Kingdom
... and 74 more

Core Networks

Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Booking.com IP addresses deployed on this type of network.

Network	IP	PoP	Category	Location
Google	2404:6800:4009:820::2013	Core Network	Business	India
Afrihost	154.0.162.144	Core Network	ISP/Telco	South Africa
Telstra	210.57.50.42	Core Network	ISP/Telco	India
Telstra	210.57.50.46	Core Network	ISP/Telco	India

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
Adobe Campaign	52.18.227.9	1
Adobe Marketo	104.17.70.206	5
Imperva	45.60.121.26	1
LexisNexis Risk	192.225.158.254	2
Okta	3.33.238.178	4
Proofpoint	66.159.233.238	1
Qualtrics	202.43.55.113	107
Salesforce	159.92.136.35	65
SparkPost	34.250.110.54	6
Splunk	18.196.171.46	1
Vercara	156.154.144.27	12
Zendesk	216.198.53.11	2

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

SaaS solutions are often deployed on multiple IPs across different geographical points-of-presence. In addition, it is common for these IP addresses to be shared by multiple applications.

Hosting

SaaS	Sample IP	# of IPs
Amazon AWS	63.182.49.13	45
Google Hosted	172.217.170.179	413
Microsoft Azure	40.126.29.0	200
AWS Global Accelerator	13.248.203.96	7
Google Cloud Platform	34.36.81.57	3

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

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Akamai	213.139.57.72	757
Amazon CloudFront	143.204.161.138	28972
Azure Front Door	13.107.213.31	228
Cloudflare	104.19.164.108	6

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

Anycast

CDN	Sample IP	# of IPs
Amazon CloudFront	13.225.107.8	34
Cloudflare	104.19.164.108	6
Azure Front Door	13.107.213.31	228

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Akamai	Athens	Greece	Akamai	11
Akamai	Amsterdam	Netherlands	Akamai	8
Akamai	Frankfurt	Germany	Akamai	29
Akamai	London	United Kingdom	Akamai	18
Akamai	Fujairah	United Arab Emirates	Akamai	6
Akamai	Paris	France	Akamai	15
Akamai	Curitiba	Brazil	Akamai	4
Akamai	Madrid	Spain	Akamai	15
Akamai	Manchester	United Kingdom	Akamai	2
Akamai	Mombasa	Kenya	Akamai	6
Akamai	Rio de Janeiro	Brazil	Akamai	4
Akamai	Brussels	Belgium	Akamai	7
Akamai	Sao Paulo	Brazil	Akamai	16
Akamai	Santiago	Chile	Akamai	9
Akamai	Ashburn	United States	Akamai	18
Akamai	Lisbon	Portugal	Akamai	14
Akamai	Milan	Italy	Akamai	16
Akamai	Istanbul	Turkey	Akamai	6
Akamai	Cape Town	South Africa	Akamai	6
Akamai	Sofia	Bulgaria	Akamai	6
Akamai	Bogota	Colombia	Akamai	9
Akamai	Porto Alegre	Brazil	Akamai	4
Akamai	Barcelona	Spain	Akamai	6
Akamai	Palermo	Italy	Akamai	4
Akamai	Glattbrugg	Switzerland	Akamai	2
Akamai	Stockholm	Sweden	Akamai	20
Akamai	Vienna	Austria	Akamai	18
Akamai	Copenhagen	Denmark	Akamai	4
Akamai	Dusseldorf	Germany	Akamai	6
Akamai	Warsaw	Poland	Akamai	10
Akamai	Oslo	Norway	Akamai	4
Akamai	Prague	Czechia	Akamai	12
Akamai	Haarlem	Netherlands	Akamai	2
Akamai	Dublin	Ireland	Akamai	6
Akamai	Bucharest	Romania	Akamai	6
Akamai	Munich	Germany	Akamai	6
Akamai	Atlanta	United States	Akamai	6
Akamai	Bangkok	Thailand	Akamai	7
Akamai	Bengaluru	India	Akamai	6
Akamai	Seoul	South Korea	Akamai	17
Akamai	Hanoi	Vietnam	Akamai	4
Akamai	New York	United States	Akamai	6
Akamai	Hong Kong	Hong Kong	Akamai	25
Akamai	Sydney	Australia	Akamai	7
Akamai	Tokyo	Japan	Akamai	25
Akamai	Miami	United States	Akamai	29
Akamai	Singapore	Singapore	Akamai	21
Akamai	Melbourne	Australia	Akamai	15
Akamai	Secaucus	United States	Akamai	8
Akamai	Kuala Lumpur	Malaysia	Akamai	7
Akamai	New Delhi	India	Akamai	11
Akamai	Chicago	United States	Akamai	11
Akamai	Marseille	France	Akamai	4
Akamai	Mumbai	India	Akamai	10
Akamai	Brisbane	Australia	Akamai	6
Akamai	Tel Aviv	Israel	Akamai	4
Akamai	McAllen	United States	Akamai	5
Akamai	Dubai	United Arab Emirates	Akamai	8
Akamai	Buenos Aires	Argentina	Akamai	6
Akamai	Johannesburg	South Africa	Akamai	8
Akamai	Santiago de Queretaro	Mexico	Akamai	13
Akamai	Chennai	India	Akamai	8
Akamai	Irving	United States	Akamai	2
Akamai	Los Angeles	United States	Akamai	6
Akamai	Brasilia	Brazil	Akamai	6
Akamai	Rome	Italy	Akamai	6
Akamai	Houston	United States	Akamai	4
Akamai	Toronto	Canada	Akamai	8
Akamai	Recife	Brazil	Akamai	6
Akamai	Florianopolis	Brazil	Akamai	4
Akamai	Fortaleza	Brazil	Akamai	5
Akamai	Vancouver	Canada	Akamai	5
Akamai	Mount Prospect	United States	Akamai	1
Akamai	Lima	Peru	Akamai	4
Akamai	Seattle	United States	Akamai	4
Akamai	Montreal	Canada	Akamai	2
Akamai	Kolkata	India	Akamai	2
Akamai	Taipei	Taiwan	Akamai	2
Akamai	Riga	Latvia	RETN	6
Akamai	Bucharest	Romania	Digi	2
Akamai	Copenhagen	Denmark	Arelion	3
Akamai	Helsinki	Finland	Arelion	2
Akamai	Manila	Philippines	Sky	3
Akamai	Ho Chi Minh City	Vietnam	VNPT	2
Akamai	Hanoi	Vietnam	VNPT	2
Akamai	Riyadh	Saudi Arabia	Omantel	4
Akamai	Muscat	Oman	Omantel	2
Akamai	Manila	Philippines	Converge ICT	4
Akamai	Taipei	Taiwan	Chunghwa Telecom	6
Akamai	Amman	Jordan	Orange	3
Amazon CloudFront	Columbus	United States	Amazon CloudFront	26
Amazon CloudFront	Berlin	Germany	Amazon CloudFront	16
Amazon CloudFront	Istanbul	Turkey	Amazon CloudFront	165
Amazon CloudFront	Dubai	United Arab Emirates	Amazon CloudFront	369
Amazon CloudFront	Buenos Aires	Argentina	Amazon CloudFront	277
Amazon CloudFront	Lisbon	Portugal	Amazon CloudFront	235
Amazon CloudFront	Frankfurt	Germany	Amazon CloudFront	714
Amazon CloudFront	Johannesburg	South Africa	Amazon CloudFront	562
Amazon CloudFront	Marseille	France	Amazon CloudFront	501
Amazon CloudFront	Milan	Italy	Amazon CloudFront	452
Amazon CloudFront	Madrid	Spain	Amazon CloudFront	450
Amazon CloudFront	Bucharest	Romania	Amazon CloudFront	122
Amazon CloudFront	Santiago de Queretaro	Mexico	Amazon CloudFront	372
Amazon CloudFront	Muscat	Oman	Amazon CloudFront	340
Amazon CloudFront	Vienna	Austria	Amazon CloudFront	385
Amazon CloudFront	Atlanta	United States	Amazon CloudFront	383
Amazon CloudFront	Montreal	Canada	Amazon CloudFront	399
Amazon CloudFront	Dallas	United States	Amazon CloudFront	345
Amazon CloudFront	Manchester	United Kingdom	Amazon CloudFront	353
Amazon CloudFront	Paris	France	Amazon CloudFront	591
Amazon CloudFront	Ho Chi Minh City	Vietnam	Amazon CloudFront	345
Amazon CloudFront	Ashburn	United States	Amazon CloudFront	449
Amazon CloudFront	Dublin	Ireland	Amazon CloudFront	103
Amazon CloudFront	Chicago	United States	Amazon CloudFront	428
Amazon CloudFront	Santiago	Chile	Amazon CloudFront	390
Amazon CloudFront	Sao Paulo	Brazil	Amazon CloudFront	519
Amazon CloudFront	Perth	Australia	Amazon CloudFront	92
Amazon CloudFront	Bogota	Colombia	Amazon CloudFront	246
Amazon CloudFront	Los Angeles	United States	Amazon CloudFront	409
Amazon CloudFront	Seattle	United States	Amazon CloudFront	72
Amazon CloudFront	Kolkata	India	Amazon CloudFront	237
Amazon CloudFront	Cape Town	South Africa	Amazon CloudFront	304
Amazon CloudFront	Helsinki	Finland	Amazon CloudFront	477
Amazon CloudFront	Toronto	Canada	Amazon CloudFront	307
Amazon CloudFront	Tokyo	Japan	Amazon CloudFront	636
Amazon CloudFront	Nairobi	Kenya	Amazon CloudFront	418
Amazon CloudFront	Stockholm	Sweden	Amazon CloudFront	448
Amazon CloudFront	Calgary	Canada	Amazon CloudFront	168
Amazon CloudFront	Manila	Philippines	Amazon CloudFront	376
Amazon CloudFront	Singapore	Singapore	Amazon CloudFront	480
Amazon CloudFront	Zurich	Switzerland	Amazon CloudFront	267
Amazon CloudFront	Bangkok	Thailand	Amazon CloudFront	369
Amazon CloudFront	London	United Kingdom	Amazon CloudFront	693
Amazon CloudFront	Rome	Italy	Amazon CloudFront	86
Amazon CloudFront	Kansas City	United States	Amazon CloudFront	307
Amazon CloudFront	Miami	United States	Amazon CloudFront	757
Amazon CloudFront	Philadelphia	United States	Amazon CloudFront	127
Amazon CloudFront	Oslo	Norway	Amazon CloudFront	180
Amazon CloudFront	San Francisco	United States	Amazon CloudFront	196
Amazon CloudFront	New York	United States	Amazon CloudFront	458
Amazon CloudFront	Seoul	South Korea	Amazon CloudFront	418
Amazon CloudFront	Taipei	Taiwan	Amazon CloudFront	225
Amazon CloudFront	Tel Aviv	Israel	Amazon CloudFront	286
Amazon CloudFront	Copenhagen	Denmark	Amazon CloudFront	79
Amazon CloudFront	Fortaleza	Brazil	Amazon CloudFront	439
Amazon CloudFront	Rio de Janeiro	Brazil	Amazon CloudFront	203
Amazon CloudFront	Hamburg	Germany	Amazon CloudFront	121
Amazon CloudFront	Warsaw	Poland	Amazon CloudFront	515
Amazon CloudFront	Portland	United States	Amazon CloudFront	6
Amazon CloudFront	Lima	Peru	Amazon CloudFront	290
Amazon CloudFront	Vancouver	Canada	Amazon CloudFront	294
Amazon CloudFront	Sydney	Australia	Amazon CloudFront	288
Amazon CloudFront	Manama	Bahrain	Amazon CloudFront	232
Amazon CloudFront	Jeddah	Saudi Arabia	Amazon CloudFront	19
Amazon CloudFront	Cairo	Egypt	Amazon CloudFront	300
Amazon CloudFront	Hong Kong	Hong Kong	Amazon CloudFront	480
Amazon CloudFront	Houston	United States	Amazon CloudFront	12
Amazon CloudFront	Hyderabad	India	Amazon CloudFront	108
Amazon CloudFront	Boston	United States	Amazon CloudFront	120
Amazon CloudFront	New Delhi	India	Amazon CloudFront	275
Amazon CloudFront	Melbourne	Australia	Amazon CloudFront	334
Amazon CloudFront	Athens	Greece	Amazon CloudFront	284
Amazon CloudFront	Mumbai	India	Amazon CloudFront	531
Amazon CloudFront	Brussels	Belgium	Amazon CloudFront	279
Amazon CloudFront	Auckland	New Zealand	Amazon CloudFront	2
Amazon CloudFront	Dusseldorf	Germany	Amazon CloudFront	126
Amazon CloudFront	Denver	United States	Amazon CloudFront	6
Amazon CloudFront	Hanoi	Vietnam	Amazon CloudFront	324
Amazon CloudFront	Amsterdam	Netherlands	Amazon CloudFront	589
Amazon CloudFront	Osaka	Japan	Amazon CloudFront	24
Amazon CloudFront	Kuala Lumpur	Malaysia	Amazon CloudFront	395
Amazon CloudFront	Nashville	United States	Amazon CloudFront	9
Amazon CloudFront	Munich	Germany	Amazon CloudFront	102
Amazon CloudFront	Chennai	India	Amazon CloudFront	534
Amazon CloudFront	Jakarta	Indonesia	Amazon CloudFront	8
Amazon CloudFront	Phoenix	United States	Amazon CloudFront	31
Amazon CloudFront	Brisbane	Australia	Amazon CloudFront	242
Amazon CloudFront	Minneapolis	United States	Amazon CloudFront	29
Amazon CloudFront	Pune	India	Amazon CloudFront	171
Amazon CloudFront	Bengaluru	India	Amazon CloudFront	170
Amazon CloudFront	Pittsburgh	United States	Amazon CloudFront	25
Amazon CloudFront	Sofia	Bulgaria	Amazon CloudFront	448
Amazon CloudFront	Barcelona	Spain	Amazon CloudFront	323
Amazon CloudFront	Budapest	Hungary	Amazon CloudFront	386
Amazon CloudFront	Newark	United States	Amazon CloudFront	13
Amazon CloudFront	Prague	Czechia	Amazon CloudFront	139
Amazon CloudFront	Zagreb	Croatia	Amazon CloudFront	318
Amazon CloudFront	Lagos	Nigeria	Amazon CloudFront	302

Other Locations

CDN	Location	PoP	Network	# of IPs
Amazon CloudFront	Core Network	United States	Amazon CloudFront	577
Amazon CloudFront	Core Network	Italy	Amazon CloudFront	60
Amazon CloudFront	Core Network	Japan	Amazon CloudFront	16
Amazon CloudFront	Core Network	United Arab Emirates	Amazon CloudFront	30
Akamai	Core Network	India	Jio	2
Akamai	Core Network	Finland	Arelion	4
Akamai	Core Network	Israel	ASN AS12400	4
Akamai	Core Network	Thailand	ASN AS4651	4
Akamai	Core Network	Qatar	ASN AS200612	2
Akamai	Core Network	Switzerland	Swisscom	6
Akamai	Core Network	South Africa	Dimension Data	4
Akamai	Core Network	Uruguay	ASN AS6057	3
Akamai	Core Network	Taiwan	ASN AS9416	2
Akamai	Core Network	Hong Kong	ASN AS4760	1
Akamai	Core Network	Italy	Sparkle	1
Akamai	Core Network	Greece	Sparkle	2
Akamai	Core Network	Thailand	AIS	2
Akamai	Core Network	Peru	Telefonica	2