Upwork Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Upwork.
What is Upwork?
Upwork - Career and Education
Upwork serves as a marketplace where individuals and businesses can find, hire, collaborate with, and pay freelancers for a wide range of services.
Upwork Domains
Primary Domains
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
OneTrust
|
{hidden}.onetrust.com | |
Zendesk
|
{hidden}.zendesk.com | and 1 more |
SaaS - Software-as-a-Service
| SaaS | Sample IP | # of IPs |
|---|---|---|
Mailgun
|
34.102.239.211 | 2 |
|
OneTrust
|
104.18.32.137 | 6 |
PartnerStack
|
8.6.112.0 | 16 |
|
Zendesk
|
216.198.53.11 | 2 |
Upwork use the third-party SaaS platforms shown here. These services typically manage authentication, advertising, cybersecurity, e-mail services and more.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
Cloudflare
|
104.16.14.72 | 17 |
To get information to end users more quickly, many apps - including Upwork - use Content Delivery Networks (CDNs).
Anycast
| CDN | Sample IP | # of IPs |
|---|---|---|
|
Cloudflare
|
104.16.14.72 | 17 |