> Not assignable to anyone else I can foresee there will be valid use cases to re-assign a number (e.g. stolen, mistyped, wrongly assigned etc). One thing I le

> Not assignable to anyone else I can foresee there will be valid use cases to re-assign a number (e.g. stolen, mistyped, wrongly assigned etc). One thing I learned about a real-world database for human information -- there will be a valid use case to do _anything_.