What range of Bluetooth UUIDs can be used for vendor defined profiles?

Question

I want to build a simple Bluetooth Low Energy-based application using a custom profile. The adopted profiles / services / characteristics / descriptors use 16-bit U

Answer 1

Here is FAQ\Talk about BLE UUID

http://www.cypress.com/forum/psoc-4-ble/how-can-i-get-uuid-services-and-characteristics