How to find out a sip uri or enum alias for a DID?

[rybshik]

Let's say threr is a US DID number +1-302-442-7167, which can be dialed from a regular PSTN. How do I find out if this number is mapped to ENUM or otherwise has any kind of SIP alias? More importantly, how can I find a sip uri (if any) at which I can rich this DID?

For example, at the bottom of the web page SIPBroker - PSTN Numbers there is the following note:

Note: ENUM (*013) is the default SIP-Code. In the above examples, you could dial 1-604-484-5289 or *013-1-604-484-5289 with the same results.

What is the sip uri for the number "*013-1-604-484-5289"?