Ultra-reliable Dedicated Internet for mission-critical operations.
Guaranteed speeds, 99.99% uptime, and performance built for demanding environments.



Built for business without limits.
Fidium's Dedicated Internet (DIA) is built for always-on businesses. With 99.99% uptime, 24/7 monitoring, and speeds up to 100 Gbps, it delivers fast, secure, and reliable connectivity when performance matters most. Need a more basic fiber connectivity solution for everyday business needs? Explore our Business Fiber Internet plans.
A fiber network that’s ready for you.

Expansive Regional Reach
We’ve built a network that spans metro and rural markets—wherever your business operates.
Deep Metro Coverage
Our fiber footprint is engineered near major data centers, campuses, and commercial hubs
Ready for Rapid Turn-Up
On-net, near-net, or custom builds—we deliver fast with minimal disruption.
Why choose Fidium DIA?
It’s not just fast—it’s engineered for uptime, scalability, and service you can count on.
Dedicated internet performance you can rely on.
Connectivity that works as hard as you do.
99.99%
Uptime guarantee.
24/7/365
Network monitoring.
100 Gbps+
Scalable from up to 100 Mbps.
250,000+
On-net and near-net buildings.
Solutions tailored to your industry.
Dedicated Internet purpose-built to meet your industry's most demanding requirements.
Get Dedicated Internet in three easy steps.
From discovery to delivery, our enterprise team makes deployment seamless.
Connect with an Expert
We’ll assess your needs and build the right configuration.
Design & Quote
Receive a tailored solution and clear pricing, fast.
Install & Activate
Our team engineers and deploys your service for guaranteed performance.
Have questions? We’ve got answers.
What is DIA?
DIA provides a private, guaranteed-bandwidth dedicated internet connection directly to your business. Unlike shared broadband, you’re not competing for speeds.
Who needs DIA?
It’s ideal for enterprises, data-heavy operations, or businesses requiring predictable performance and uptime.What speeds are available on DIA?
Dedicated internet access is available from 100 Mbps to 100 Gbps, with symmetric upload/download rates.Does DIA include SLAs?
Yes. All DIA connections come with enforceable SLAs for uptime, latency, and repair response.Is Dedicated Internet available at all locations?
Fidium offers access to over 250,000+ on-net and near-net business locations across the country—and we're expanding every day. If your location isn't currently connected, our team can assess feasibility and provide a custom build path to bring dedicated fiber to your site.