Cologix - Jacksonville JAX 1 Data Center -INTERNATIONAL INTERCONNECT HUB is located at 421 West Church Street Jacksonville, Florida 32202. Sales 877-406-2248. Leveraging Jacksonville as a network node will allow customers to create an express route to South America without traversing through Miami, which will reduce costs, latency and risk. Jacksonville is a significant hub in the Southeast due to two separate submarine cable systems enabling direct fiber access to Central and South America. Cologix operates a data center and the Meet-Me-Room (MMR) at 421 West Church Street in Jacksonville’s central business district, which is home to Northeast Florida’s largest concentration of Internet and telecommunication companies. Jacksonville is a significant hub in the Southeast due to two separate submarine cable systems enabling direct fiber access to Central and South America. Leveraging Jacksonville as a network node will allow customers to create an express route to South America without traversing through Miami, which will reduce costs, latency and risk.