.la is the Internet country code top-level domain (ccTLD) for Laos.
This domain network is attempting to associate themselves in the geographical area of Southern California specifically the Los Angeles market, although the domain belongs to the country of Laos. It is also used for domain hacks in French and more Roman languages because of the meaning of là: there, and for the Mozilla Foundation's URL shortener using the "mzl.la" domain hack.
None; some names are reserved as "premium names" at extra cost