VanityGuid.com is the resource where you can reserve your own Guids and validate if a Guid is already in use.
Frequently asked questions
Why should I reserve my own Vanity Guid!
One day we will eventually run out of Guids.
How long is my Vanity Guid valid?
Your Vanity Guid will be reserved with VanityGuid.com as long as this service is operational.