Cirion Technologies

Ciron acquired the assests of Level3/Lumen to form Cirion, a leading digital infrastructure and technology provider, offering a comprehensive suite of fiber networks, connectivity, colocation, cloud infrastructure, and communication and collaboration solutions.

Cirion Technologies Data Center Map

Cirion Technologies Locations

The Cirion CUR1 Carrier-Neutral Data Center was a former Level3 facility before being rebranded to Cirion in 2022.

This facility, formerly known as a Level3 site, was rebranded to Cirion. In 2025, Cirion Technologies announced the expansion of its BUE1 data center in Buenos Aires, Argentina.

Situated on a 23,000 sqm (248,000 sq ft) site in the Quilicura industrial district, the Cirion SAN2 data center is located 2.5 km from the existing SAN1 facility.

The new Cirion LIM2 Carrier-Neutral Data Center, located in the industrial district of Macrópolis in Lurín, Lima, is a 12,000 m² facility.

Cirion Technologies Data Center Photos (See all)

Aerial view of CenturyLink's Rio data center
Source: Google Maps
Front Entrance with the old Level(3) Logo
Source: Baxtel
Exterior (when it was branded as CenturyLink)
Source: Baxtel
Gated Entrance
Source: Baxtel
Cirion's Curitiba CUR1 Data Center in Brazil
Source: Cirion
Cirion Technologies BUE1 data center in Buenos Aires, Argentina
Source: Cirion

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