Cogent Chicago 3

Cogent Communications runs this Chicago facility at 4200 West 40th Street, in the 60632 area. The site is listed as Cogent Chicago 3, a colocation and interconnection point in a major Midwest hub. Carrier and network counts are not recorded here, but it connects into Cogent's own global IP backbone. The address sits on the southwest side, near Midway Airport and major rail corridors. This is a straightforward Cogent-owned data center for their networking infrastructure.