Amarillo, TX to OKC
Powering the AI Corridor: LSC’s 400-Mile Amarillo–Oklahoma Dark Fiber Network
The next wave of AI innovation demands infrastructure built without compromise. Light Source Communications (LSC) is meeting that demand with its newest long-haul dark fiber route connecting Amarillo, Texas, with Oklahoma City, Stillwater, and Tulsa, Oklahoma — a high-capacity, low-latency corridor engineered specifically for hyperscale growth and next-generation computing.
Spanning approximately 400 miles, this strategically designed route bridges key Central U.S. markets with a direct, diverse pathway built to support hyperscalers, neoclouds, carriers, and enterprise customers. As demand accelerates for Artificial Intelligence (AI), Machine Learning (ML), and High-Performance Computing (HPC), organizations require massive bandwidth, ultra-low latency, and uncompromising network resilience. LSC delivers all three.
Anchored by a hyperscale tenant, the route is reinforced by seven in-line amplifiers (ILAs) to maintain signal integrity and prevent degradation across long distances. This ensures consistent, high-performance connectivity required for GPU-dense workloads and real-time data processing. Additional Points-of-Presence (PoPs) are forthcoming, expanding access and enabling greater interconnection across the region.
This newest build represents LSC’s third dark fiber deployment this year, underscoring its emergence as a key infrastructure partner in the AI era. Construction is expected to be completed in the first quarter of 2027.
Key features include:
- Approximately 400-mile high-capacity long-haul dark fiber route
- Seven in-line amplifiers (ILAs) to boost signal strength and optimize performance
- Connectivity across Amarillo, Oklahoma City, Stillwater, and Tulsa
- Anchored by a hyperscale tenant
- Additional PoPs forthcoming to expand regional access
- Integration with LSC’s existing 130-mile Tulsa metro ring
- 100% underground construction for maximum security, reliability, and long-term performance
This route establishes a critical Central U.S. connectivity corridor, delivering diverse dark fiber infrastructure essential for AI, ML, HPC, and cloud expansion. LSC designs, builds, and operates custom dark fiber networks engineered to solve the three most pressing bottlenecks of the AI era:
- Massive capacity to power GPU-dense clusters
- Minimal latency for real-time processing
- Maximum route diversity to ensure network resilience
As hyperscalers and enterprises scale next-generation compute environments, the Amarillo–Oklahoma corridor provides the private, scalable infrastructure required to compete at global scale. Like all LSC infrastructure, the network is constructed entirely underground, ensuring superior physical security and long-term operational stability.
The future of connectivity across the Central U.S. is being built today — delivering the high-performance foundation required to power tomorrow’s digital economy.
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