Guam's main carrier neutral data center is GNC
The facility doubles as a cable landing station. Usable colo space is 650 square meters. It has access to 2 megawatts. Guam's main source of energy is diesel. A couple of cables house their network equipment at the facility, including Japan-Guam-Australia North and South. The main problem for carriers considering Guam is metro connectivity, which is controlled by the PTT incumbent. TeleGuam is a problem because it charges 10 to 20 times the rate per kilometer as in developed Western cities like Amsterdam. A 100G metro wave can cost as much as $5K per month. That is more than 15% the cost of 100G waves from Singapore POPs to the Guam CLS. Guam offers the Pacific a third telecom hub. Not a place currently used for peering, but switching traffic and incorporating redundant routes into a carrier's network. As carrier density increases, I expect peering to become more important.