Looking for the best Dedicated Internet Access providers in Ashburn, Virginia? Here's your ultimate guide to making an informed choice.
What is Dedicated Internet Access?
Dedicated Internet Access (DIA) is a type of internet service where the bandwidth is exclusively allocated to a single user, ensuring guaranteed speeds and consistent performance. Unlike shared broadband, DIA offers symmetric bandwidth, meaning upload and download speeds are identical, which is crucial for activities like video conferencing and large file transfers.
DIA providers are highly location-dependent, as the availability and quality of service rely on the specific network infrastructure in a given area. This means that the type of DIA you can access will vary based on the provider's presence and the existing infrastructure near your location.
Overview of Dedicated Internet Access Providers in Ashburn, Virginia, United States
There are many Dedicated Internet Access providers to choose from in Ashburn, Virginia, United States, with an estimated 73 available based on Lightyear’s network intelligence—the industry’s most comprehensive dataset.
Actual provider availability also depends on fiber infrastructure near a specific address—so while many exist citywide, not all are quote-ready for every location. Comparing options can quickly become overwhelming.
To help simplify your research, we've compiled a definitive list of providers offering Dedicated Internet Access in Ashburn, which you can explore below.
You can also schedule a demo with the Lightyear team for expert support navigating telecom procurement. Provider availability differs significantly by location, and Lightyear’s network intelligence helps businesses identify the right-fit options based on real infrastructure data.

Local Telcos in Ashburn, with Dedicated Internet Access
Local telcos are companies that provide wireline telephone services throughout the Ashburn region in Virginia, United States. They possess extensive fiber infrastructure, making them ideal providers for Dedicated Internet Access. These companies can offer service across larger areas, whereas regular providers may only have coverage in specific regions of the city.

The local telco(s) in Ashburn that offer Dedicated Internet Access include:
- Verizon: A leading provider of business internet, phone, and wireless solutions, offering Business Internet starting at $69/month with no annual service contracts.
- Windstream: Offers high-speed residential fiber internet with plans up to 2 Gig, unlimited data, and no annual contracts.
Local Cable Companies in Ashburn with Dedicated Internet Access
Local cable companies originally built cable television infrastructure throughout Ashburn, which they now use to deliver ISP and business connectivity services. While their residential services typically rely on coaxial cables, their enterprise offerings—like Dedicated Internet Access—are usually delivered over fiber infrastructure.
Availability depends on the cable provider's network footprint, with some services like DIA offering broader coverage than others. Often, a city’s local cable companies, like their local telcos, will be able to provide Dedicated Internet Access connectivity throughout the city.

The cable company(ies) in Ashburn that offer Dedicated Internet Access include:
- Comcast: Comcast is a major telecommunications company offering a range of services, including high-speed internet, cable TV, and phone services.
- Mediacom Communications: Mediacom provides high-speed internet, TV, and phone services with plans like Internet 300 ($50/month) and 1 Gig Internet ($65/month).
Other Network Providers with Dedicated Internet Access in Ashburn
Finally, a network provider is a company that delivers Dedicated Internet Access by leveraging a mix of technologies to offer flexible, business-focused solutions. Unlike local telcos and cable companies with citywide infrastructure, these providers may only cover specific areas depending on network availability.

There are many network providers in Ashburn that offer Dedicated Internet Access to choose from. Here's a quick look at all of them based on our network intelligence:
- 123NET: Provides high-speed internet and colocation services tailored for businesses.
- 2pifi: Specializes in wireless internet solutions for residential and business customers.
- Aire Networks: Offers a range of telecommunications services, including internet and cloud solutions.
- Allied Telecom Group: Delivers reliable internet and voice services for businesses.
- Altice USA: Provides high-speed internet, TV, and phone services across the United States.
- Angola Cables: Focuses on international connectivity and data center services.
- Arelion: Offers global internet backbone and connectivity solutions.
- AT&T: A leading provider of internet, phone, and TV services for both residential and business customers.
- Atlantech Online: Provides high-speed internet and data center services for businesses.
- Atlantic Metro: Specializes in managed IT infrastructure and network services.
- BICS: Offers global connectivity and communication services.
- Bluebird Network: Provides fiber internet and data center services in the Midwest.
- Breezeline: Delivers high-speed internet, TV, and phone services.
- BrightSpeed: Offers high-speed internet and communication services.
- BroadAspect: Provides internet and IT services for businesses.
- CenturyLink: Delivers high-speed internet, phone, and TV services.
- Cox Communications: Offers internet, TV, and phone services for residential and business customers.
- Crosslake Fibre: Specializes in submarine and terrestrial fiber optic networks.
- Crown Castle: Provides infrastructure for wireless communications and fiber networks.
- Deutsche Telekom: A global provider of telecommunications and IT services.
- Earthlink: Offers internet and IT services for residential and business customers.
- EnTelegent Solutions: Provides managed network and communication services.
- Epsilon: Specializes in global connectivity and communication services.
- ERC Broadband: Offers high-speed internet and data center services.
- ExteNet Systems: Provides distributed network solutions for wireless and fiber connectivity.
- FiberLight: Delivers high-capacity fiber optic networks for businesses.
- Fusion Connect: Offers cloud communications and managed network services.
- Huge Networks: Provides internet and communication services in South Africa.
- INDATEL: Offers high-speed internet and data transport services.
- InterCloud: Specializes in cloud connectivity and network services.
- Internexa: Provides internet and data transport services in Latin America.
- IPTP Networks: Offers global internet and IT infrastructure services.
- ITC2: Provides internet and IT services for businesses.
- KPN: A leading telecommunications and IT service provider in the Netherlands.
- Lightpath: Delivers high-speed fiber optic internet and communication services.
- LIT Networks: Provides high-speed internet and data transport services.
- MBC: Offers internet and IT services in Germany.
- Megaport: Specializes in global network connectivity and cloud services.
- MOD Mission Critical: Provides managed IT and network services.
- NetIX Communications: Offers global internet exchange and connectivity services.
- Nordunet: Provides high-speed internet and network services for research and education.
- One Ring Networks: Delivers high-speed internet and communication services.
- Optimum: Offers internet, TV, and phone services for residential and business customers.
- PCCW Global: Provides global connectivity and communication services.
- Planters Telephone Cooperative: Offers high-speed internet and communication services.
- RETN: Specializes in international connectivity and data transport services.
- Segra: Provides high-speed internet and communication services for businesses.
- Shentel: Offers internet, TV, and phone services in the Mid-Atlantic region.
- Spectrum: Delivers high-speed internet, TV, and phone services.
- Sprint: Provides wireless communication and internet services.
- Starlink: Offers satellite internet services globally.
- T-Mobile: A leading provider of wireless communication and internet services.
- Telapex: Offers internet and communication services in the United States.
- Telecom Italia: Provides telecommunications and IT services in Italy.
- Telegia Communications: Specializes in internet and communication services for businesses.
- Telesystem: Offers managed IT and communication services.
- Telkom Indonesia: Provides telecommunications and IT services in Indonesia.
- Telxius: Specializes in global infrastructure and connectivity services.
- UltraTelecom: Offers high-speed internet and communication services in Brazil.
- Uniti Fiber: Provides high-speed fiber optic internet and communication services.
- Vodafone: A global provider of telecommunications and IT services.
- Voxility: Specializes in global internet and data center services.
- Wave2Net: Offers high-speed internet and communication services.
- WhiteSky Communications: Provides internet and communication services for residential and business customers.
- Zayo: Delivers high-speed fiber optic internet and communication services.
- ZB8 Infra: Specializes in infrastructure and connectivity services.
- Zenlayer: Offers global edge cloud services and connectivity solutions.
- Zito Media: Provides high-speed internet and communication services.
Overall Connectivity Score in Ashburn, Virginia, United States: High
A high connectivity score in Ashburn signifies robust provider availability, extensive fiber infrastructure, and healthy competition. This translates to more choices and competitive pricing for businesses seeking Dedicated Internet Access. However, the right provider still hinges on location-specific availability and business needs, making tools like Lightyear essential for streamlining the selection process.
Use Lightyear to Find the Perfect Provider
Interested in accessing the full list of providers at the best prices? Lightyear's advanced network intelligence simplifies the process of finding the best Dedicated Internet Access providers in Ashburn. With real-time data, expert support, and a comprehensive view of available options, Lightyear ensures you make an informed decision tailored to your business needs.