can we create a CDN without domain name?

I want to create a CDN network without purchasing any domain name, I have Amazon server and i 've installed S3 on that server.

Please tell me is it possible to create CDN without domain name, can we create on IP address?

Solution

If you create distribution using Amazon CloudFront, you can:

Store objects in one Amazon S3 bucket.
Distribute download content such as text or graphics.
Make your objects accessible to everyone.
Using Amazon CloudFront domain name in URLs for your objects (for example, http://d111111abcdef8.cloudfront.net/image.jpg) instead of your own domain name (for example, http://www.example.com/image.jpg).
CloudFront edge locations, keep your objects into the default duration of 24 hours for fast content delivery.

If you want to access data using your own domain name (http://www.example.com) then :

You add a CNAME for www.example.com to your distribution, you also need to create (or update) a CNAME record with your DNS service to route queries for www.example.com to d111111abcdef8.cloudfront.net.
You must have permission to create a CNAME record with the DNS service provider for the domain. Typically, this means that you own the domain, but you may also be developing an application for the domain owner.