Upwork
Upwork Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Upwork.
Description
Upwork serves as a marketplace where individuals and businesses can find, hire, collaborate with, and pay freelancers for a wide range of services.
| Category | Career and Education |
| Web Link | Upwork - Home Page |
Network Intelligence
The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.
Domains
Primary Domains
Primary Domains are owned and managed by the application vendor.
Platform Domains are often provided by hosting providers, content delivery networks, SaaS platforms and other third parties. It is important to identify these domains for DNS filters and hostname blocklists.Platform Domains
 OneTrust
|
{hidden}.onetrust.com | |
 Zendesk
|
{hidden}.zendesk.com | and 1 more |
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 Upwork are summarized below.
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.
| SaaS | # of IPs |
|---|---|
Mailgun
|
2 |
|
OneTrust
|
4 |
Oracle Advertising
|
1 |
|
Zendesk
|
4 |
| Service | Category | Sample IP | IP Count |
|---|---|---|---|
|
Mailgun
|
34.102.239.211 | 2 IPs | |
|
OneTrust
|
Cybersecurity | 104.18.32.137 | 4 IPs |
|
Oracle Advertising
|
Advertiser | 162.223.232.234 | 1 IP |
|
Zendesk
|
Business | 104.16.51.111 | 4 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.
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
|
164 |
Cloudflare
|
16 |
Anycast
| CDN | Network | Location | Sample IP | IPs |
|---|---|---|---|---|
|
Cloudflare
|
Cloudflare
|
Global | 104.16.14.72 | 16 IPs |
PoP Locations
Netify Resources
Integration and Custom Solutions
Do you have any questions about integration, APIs or custom development?
Contact Us