Your Traffic Scrubbed.
Your Business Protected.
Standard transit leaves risks unfiltered. With Clean Transit, ISPs and hosting providers receive only scrubbed, clean traffic. That means your services stay reachable, stable, and reliably online at all times.
DDoS is no longer a peak event. It is a structural risk to digital infrastructure.
DDoS attacks have become sustained, repeatable pressure on upstream capacity, designed to exhaust infrastructure over time. Clean Transit addresses this structural shift by embedding enterprise-grade resilience directly into IP transit, ensuring stable connectivity even under continuous attack conditions.
Service uptime is under constant attack
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75%
Increase in DDoS attacks YoY
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322d
Networks experienced active attack traffic (days)
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70%
Probability of follow-up attacks after the first incident
Traditional transit fails when uptime matters most
Standard transit leaves businesses exposed. When attacks hit, traffic gets blackholed and services go dark. Clean Transit was built so that it never has to happen.
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Revenue loss during outages
Downtime directly impacts customer trust, subscriptions, transactions, and SLA commitments.
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Blackholing kills availability
Traditional mitigation often protects infrastructure by sacrificing connectivity.
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Security stacks create complexity
Most DDoS solutions require additional tooling, hardware, or operational overhead.
“Every minute a business is under attack on unprotected connectivity, their services go offline, SLAs break, and revenue disappears. With Clean Transit, we eliminate that risk entirely, routing all incoming traffic through Link11’s scrubbing infrastructure so that only clean traffic ever reaches the customer’s network. No configuration, no trade-offs, no downtime. Because that responsibility deserves infrastructure built to match it.”
Built to keep your business online
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Always-on protection
Every packet is scrubbed before reaching your infrastructure. With no detection delays and no traffic rerouting.
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Connectivity under attack
Maintain availability during volumetric and application-layer attacks without relying on blackholing.
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No infrastructure changes
Integrates directly into your existing BGP setup. No appliances. No agents. No operational disruption.
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Enterprise-grade resilience
Get large-scale DDoS protection directly within your transit layer.
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Full routing visibility
Monitor traffic, attacks, and routing data in real time through a dedicated dashboard.
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Flexible deployment
Cross-connect, VLAN handoff, remote peering, GRE or IPsec tunnels. Adapt deployment to your network.
Built for Layer 3 operators
Clean Transit is purpose-built for hosting, ISPs, gaming and streaming networks where upstream behavior under pressure is the difference between stability and downtime.
- IPv4/IPv6 transit with operator-friendly routing controls
- Clear escalation and incident handling playbooks
- Clean BGP integration with full routing transparency
Resilience included at transit layer
Traditional architectures separate transit and protection, creating bottlenecks and fragmented responsibility during attacks.
- Structural mitigation headroom embedded in upstream
- Reduced exposure and improved incident outcomes
- Commercial structure aligned to transit purchasing
Operator controls and simplicity
Keep control: BGP communities, response options and clean change management. Designed for infrastructure teams.
- BGP communities for traffic engineering and policy control
- Fast incident workflows (playbook-driven)
- Transparent operational guardrails
Our Certifications & Partnerships
Stay online when others go down
FAQ
Everything you need to know about Clean Transit
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What is Clean Transit?
Clean Transit is Link11’s IP transit product with DDoS protection built directly in. All inbound traffic is automatically routed through Link11’s scrubbing infrastructure before it reaches your network, so you only ever receive clean, filtered traffic, without any additional tools or configuration required.
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How is Clean Transit different from standard IP transit?
Standard IP transit delivers connectivity without any protection against DDoS attacks. When your network comes under attack, traffic gets blackholed and your services go offline. Clean Transit includes DDoS scrubbing as an integral part of the transit itself, so attacks are stopped before they ever reach you, without sacrificing connectivity or performance.
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Who is Clean Transit for?
Clean Transit is designed for any business that relies on IP transit connectivity and cannot afford downtime, including ISPs, hosting providers, SaaS and cloud platforms, gaming companies, financial services, and e-commerce businesses. If your services need to stay online under any conditions, Clean Transit was built for you.
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Do I need to change my existing infrastructure to use Clean Transit?
No. Clean Transit integrates directly into your existing connectivity setup. There is no additional hardware to install, no GRE tunnels to configure, and no changes to your routing architecture. Protection is delivered transparently as part of the transit service itself.
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What types of attacks does Clean Transit protect against?
Clean Transit protects against volumetric attacks such as UDP floods and amplification attacks that overwhelm bandwidth, as well as application-layer attacks that target specific services and protocols. All inbound traffic passes through Link11’s scrubbing infrastructure automatically, regardless of attack type or size.
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How quickly does Clean Transit respond to an attack?
Clean Transit scrubs all inbound traffic continuously and automatically, so there is no detection delay or manual intervention required. Protection is always on. Your traffic is filtered before it reaches your network at all times, not just when an attack is detected.