They imply it but don't expressly state so in the rules.
Seems to imply that it can only be with Colocrossing, in only Buffalo, Dallas or LA.These servers can be located with LEB’s parent company, ColoCrossing, in either Buffalo, NY or Dallas, TX or Los Angeles. You can also select two locations, one for master and slave. As well as the two servers, this prize includes: a 6 month SolusVM & WHMCS licence, professionally designed website and free consulting from industry leaders. Click “Read More” To find out more information about the competition.