A look at the architectural history of the network hubs of New York: 32 Avenue of the Americas and 60 Hudson Street. Directed by Davina Pardo and written by her husband Andrew Blum, author of Tubes: A Journey to the Centre of the Internet.
These buildings were always used as network hubs. It’s just that the old networks were used to house the infrastructure of telephone networks (these were the long line buildings).
In a way, the big server hotel of New York—111 Eight Avenue—was also always used to route packets …it’s just that the packets used to be physical.