Carrier-grade fiber transport and connectivity.



Purpose-built infrastructure for wholesale growth.
Fidium Wholesale delivers Dark Fiber, Optical Transport, Ethernet, and edge access across North America, backed by 78,000+ fiber route miles and 495,000+ on-net and near-net buildings. Carriers, hyperscalers, and service providers trust us for tower backhaul, data center interconnection, and high-capacity, low-latency transport.
Wholesale network at a glance.
With a focus on performance and geographic reach, our network is built to meet wholesale demand now—and in the future.
$2 Billion+
Invested in fiber infrastructure since 2020.
78,000+
Fiber route miles.
495,000+
On-net and near-net buildings.
400+
Points of presence & central offices.
Why network leaders choose Fidium Wholesale:

High-Performance Network
400G-ready wholesale fiber backbone built to scale.
Deep Reach & Density
Extensive on-net, near-net and peering coverage.
Flexible Carrier-Grade Fiber Transport Options
Designed to your architecture and bandwidth goals.
Explore our growing business fiber coverage map.
Find fiber coverage areas, expansion updates, and local data center access in your state.
Supporting key wholesale markets.
Explore core transport services.
Build and extend your backbone with Fidium’s flexible, high-capacity optical and Ethernet transport.

Wavelengths
High-capacity, low-latency optical transport up to 400 Gbps for core and edge connectivity.
Switched Ethernet
Flexible Layer 2 Ethernet services to connect markets, data centers and partner networks.
Explore edge access and customer connectivity.
Fidium’s scalable access solutions reach your customers, towers, and cloud destinations. Connect to Fidium’s secure data centers or interconnect with partner and hyperscale facilities across the U.S.
Get to know the people, purpose and vision behind Fidium.
Fidium is transforming how internet and network services are delivered across the U.S. With a fiber-first strategy, national reach, and local expertise, we’re building networks and partnerships that drive what’s next. Learn more about Fidium.