SendGrid Application

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

Description

SendGrid is an email deliverability solution and cloud-based customer communication platform. Third-party companies use their service for market tracking, scalability, and delivery expertise.

Category	Mail
Web Link	SendGrid - 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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SendGrid - Domains

sendgrid.net and sendgrid.com are the primary domains associated with SendGrid.

Network Ranges

50.31.32.0/19
134.128.64.0/18
149.72.1.0/24
149.72.2.0/23
149.72.4.0/22
and 27 more

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

SaaS for 3rd Party Applications

SendGrid is a software-as-a-service (SaaS) platform used by third-party applications. You can find more information on the infrastructure used to deliver these services on the SendGrid SaaS page.

SaaS - Software-as-a-Service

Applications often use various third party platforms for providing authentication, advertising, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) platforms used by SendGrid are summarized below.

SaaS	# of IPs
Zendesk	4

Service	Category	Sample IP	IP Count
Zendesk	Business	216.198.53.1	4 IPs

Hosting

Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by SendGrid 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	62
Vercel	3

Host	PoP	Location	IPs
Vercel	Core	United States	3 IPs
Amazon AWS	Columbus	United States	6 IPs
Amazon AWS	Frankfurt am Main	Germany	8 IPs
Amazon AWS	Ashburn	United States	15 IPs
Amazon AWS	Tokyo	Japan	4 IPs
Amazon AWS	Singapore	Singapore	3 IPs
Amazon AWS	Boardman	United States	19 IPs
Amazon AWS	Dublin	Ireland	7 IPs

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.

CDNs	# of IPs
Amazon CloudFront	351

PoP Locations

CDN	Network	PoP	Location	IPs
Amazon CloudFront	Amazon CloudFront	Edge - Istanbul	Turkey	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Lisbon	Portugal	5 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Johannesburg	South Africa	47 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Marseille	France	7 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Milan	Italy	25 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Perth	Australia	34 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Seattle	United States	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Cape Town	South Africa	15 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Zurich	Switzerland	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Vienna	Austria	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Dublin	Ireland	2 IPs
Amazon CloudFront	Amazon CloudFront	Edge - London	United Kingdom	20 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Los Angeles	United States	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - San Francisco	United States	23 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Tel Aviv	Israel	11 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Houston	United States	3 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Chicago	United States	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Ashburn	United States	2 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Nairobi	Kenya	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Frankfurt	Germany	12 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Athens	Greece	2 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Melbourne	Australia	19 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Vancouver	Canada	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Amsterdam	Netherlands	10 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Rome	Italy	15 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Sydney	Australia	28 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Madrid	Spain	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Phoenix	United States	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Brisbane	Australia	6 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Barcelona	Spain	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Dusseldorf	Germany	2 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Salt Lake City	United States	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Columbus	United States	5 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Denver	United States	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Warsaw	Poland	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Paris	France	8 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Newark	United States	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Hamburg	Germany	3 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Auckland	New Zealand	1 IP
Amazon CloudFront	Amazon CloudFront	Edge - Dallas	United States	4 IPs
Amazon CloudFront	Amazon CloudFront	Edge - Portland	United States	3 IPs