Kolo NL4 Amsterdam

Kolo NL4 offers scalable colocation in one of Europe’s most connected metros. Located just 5 km from Schiphol Airport, this fully modernized facility delivers dense carrier access, reliable infrastructure, and always-on control in a flexible, secure environment.

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Need to be on Speed-IX? 
NL4 is the place. 

Whether you’re peering with hundreds of networks, sending traffic around the world, or just getting closer to your users, you’ll have the carriers, the speed, and a team that knows your setup inside out.
That includes our full connectivity stack: IP transit, Anti-DDoS, and DCI to Nikhef and GlobalSwitch.

Is NL4 right for you?

Network operators & ISPs 

You’re peering with hundreds of networks, and uptime is your reputation. NL4 sits inside AMS-IX, with all the carriers and cross-connects you’d expect from Europe’s connectivity capital.

Global SaaS and content platforms 

You’re serving users across continents, and every millisecond costs you a customer. NL4 puts you in one of the world’s most connected metros, with direct paths to the major clouds and the carriers your users depend on. 

International enterprises in Europe 

You’re running European operations from a global business, and your infrastructure has to keep up. NL4 sits ten minutes from Schiphol, surrounded by 700+ international companies and the connectivity to match.

Location

Capronilaan 2, 1119 NR Schiphol-Rijk

Kolo NL4 is located just outside Amsterdam, 5 km from Schiphol Airport and the nearest train station. This makes it ideal for enterprises needing proximity to major transit routes and interconnection hubs.

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Why NL4?

NL4 positions your operations at the epicenter of global digital connectivity—where the world’s largest internet exchange, international aviation hub, and Europe’s most concentrated technology ecosystem converge to create unmatched infrastructure advantages for mission-critical colocation requirements.

NL4 provides direct access to AMS-IX (Amsterdam Internet Exchange), one of the world’s largest Internet Exchange Points connecting 955 ISP members with 11.92 Tb/s peak traffic and industry leaders including Amazon, Apple, Google, Microsoft, and Netflix. The Schiphol-Rijk area hosts multiple data center operators, creating an established ecosystem where your infrastructure benefits from premium connectivity options and redundant network paths. This concentration provides your colocation operations with access to the densest digital connectivity infrastructure in Europe.

NL4 operates within Schiphol-Rijk’s concentration of global headquarters, including Microsoft, KLM Royal Dutch Airlines, and Schiphol Group, supported by Amsterdam Airport City’s ecosystem of 700+ international companies spanning R&D, logistics, and technology operations. Schiphol Airport’s position as the world’s 3rd busiest international airport and Europe’s 4th largest cargo hub creates an environment where global connectivity and operational reliability are fundamental business requirements—the exact standards your enterprise colocation customers demand.

NL4’s location provides 10-minute driving access to Schiphol Airport terminals, international rail connections, and 300+ global destinations, while direct A4 motorway connectivity serves the established high-tech and software industry cluster. Your colocation infrastructure operates within an ecosystem purpose-built for international business operations, where the convergence of air, road, rail, and digital connectivity creates operational advantages unavailable elsewhere in the Netherlands.