Dedicated Leased Lines

High-speed business internet access

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High-speed business internet access, up to 100Gbps across the globe.

Leased lines, also known as IP Access or Dedicated Internet Access (DIA), are supported by our fully owned and managed network that provides secure and reliable connectivity to your business. We know how critical it is for businesses to have an online presence. With the shift towards cloud-based applications, VoIP (Voice over IP), Website hosting and even file transfers, we’ve got you covered with our guaranteed 99.99% SLA.

Explore business leased lines

Colt offers a high-quality network and security measures as a one-stop solution, which helps us build a stable IT infrastructure, which is expected to be in perfect condition at all times. Colt is a trusted network partner that is always there for us when we have technical questions or we need advice.

Hiroyasu Mori Senior Director Public Platform Solution Operation Hitachi Ltd

Why choose Colt Leased Line?

  • Network coverage

    Our award-winning global network spans 38 countries, 50+ major metropolitan cities across Europe, Asia and the US.

  • High-performance

    We know speed is critical which is why we offer up to 100Gbps. Our 100% guaranteed uncontended bandwidth means you get reliable high performance.

  • Guaranteed SLAs

    We guarantee our SLAs up to 99.99% – the equivalent of less than one hour downtime annually.

  • Customer service

    With our 24/7 customer support, we’re ready if anything goes wrong.

  • Future proof

    Avoid the hassle of ever changing ISP again. We always meet the ever-changing needs of digital with our scalable bandwidth and our 15+ add-ons.

  • Flexible

    Our add-ons include managed CPE, multiple IP address options, IPV6, workforce mobility, usage based billing, domain hosting and security features.

Request your leased line quote

We’ll ask you for a few pieces of information and be able to provide leased line prices for your business in less than 24 hours.

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Dedicated leased lines explained

  • A leased line connection is typically a dedicated point-to-point internet link for commercial use. Leased lines provide a private, fixed-bandwidth, low latency data link exclusively for your business’s use.

    Unlike shared services such as standard broadband, a leased line does not have traffic contending for bandwidth, ensuring consistent high speeds and reliability. For more information see our article on what are leased lines?

  • The cost of leased line varies depending on your specific requirements. Use our online tool to request a leased line quote in less than 30 seconds and receive your leased line pricing information within 48 hours.

  • By facilitating state of the art technology we can offer symmetrical leased line internet bandwidths from 1Gbps up to 10Gbps as standard.

    We are also able to upgrade your internet leased line up to 1Gbps anytime without physical changes (with virtual router when available).

    Our 100Gbps backbone has low utilisation levels and is being upgraded constantly. Colt runs a significant peering infrastructure with more than 400Gbps of public and private peering, attends 20 public internet exchanges and exchanges traffic with hundreds of networks directly.

  • On Demand combines Colt’s extensive IP peering with the flexibility and scalability enabled by software defined networking (SDN) automation. Benefit from real-time service provisioning, modify, schedule & scale your bandwidth and commitments in real time and choose from long-term fixed contractors, or per hour billing with no commitment.

  • Design your ideal business leased line service by cherry picking from a range of additional leased line service add-ons such as managed router, domain registration, IPV6, BGP, usage based billing, domain hosting and security options such as DDoS protection.

    We also have a sophisticated range of services to increase service availability to up to 99.99%.

  • IP Guardian will automatically filter DDoS attacks within seconds and without the necessity for human intervention, rerouting or tunnelling. IP Guardian can protect all leased line users regardless of the type or number of IP addresses used.

  • Colt Cloud Prioritisation is a feature now available for all new and existing Colt leased line for business customers. It provides guaranteed performance for Microsoft Office 365 services via the public Internet.

    Microsoft traffic can be prioritised over standard Internet traffic on the customers router and the Colt Edge Router. The service also features a high performance direct peering infrastructure between Colt and Microsoft in 21 cities across Europe and Asia.

  • Colt IP Access is the original name for our dedicated internet access / leased line offering. As detailed above, this is a high-performance business internet access solution, known for its resilience and suitability for business-grade needs.

    We can provide up to 100Gbps speed across a global network that includes extensive coverage in Europe, Asia, and North America.

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Request your leased line quote

Request a quote in less than 30 seconds and receive business leased line pricing information within 48 hours.

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