Searching for top-notch Dedicated Internet Access providers in Miami? 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 that provides a dedicated connection with guaranteed bandwidth exclusively for a single user. Unlike shared broadband, where multiple users share the same bandwidth, DIA ensures consistent performance and reliability, making it ideal for businesses that require high uptime and stable internet speeds.
Dedicated Internet Access providers are also location-based, as they depend on the availability of specific network infrastructure in a given area. This means that the presence of fiber-optic cables and other necessary equipment in the vicinity can significantly impact the feasibility and cost of obtaining DIA services. Therefore, businesses must consider their location when evaluating potential DIA providers.
Overview of Providers in Miami Offering Dedicated Internet Access
There are many Dedicated Internet Access providers to choose from in Miami, with an estimated 68 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 Miami, 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 Miami with Dedicated Internet Access
Local telcos are companies that offer wireline telephone services throughout the Miami region and possess extensive fiber infrastructure, making them ideal providers for Dedicated Internet Access. They can offer service across larger areas, unlike regular providers who may only cover specific regions of the city.

The local telcos in Miami that offer Dedicated Internet Access are:
- AT&T: A leading provider of Dedicated Internet Access, AT&T offers robust and reliable internet services with guaranteed bandwidth. Their extensive fiber network ensures high-speed connectivity and minimal downtime, making them a top choice for businesses requiring consistent performance.
- Lumen Technologies: Known for their AI-ready infrastructure, Lumen provides Dedicated Internet Access with low latency and high capacity. Their services are designed to support scalable network modernization, ensuring businesses can reach global customers and vendors efficiently.
Local Cable Companies in Miami with Dedicated Internet Access
Local cable companies originally built cable television infrastructure throughout Miami, 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 companies in Miami that offer Dedicated Internet Access are:
- Breezeline: Known for its fiber-powered internet, Breezeline offers Dedicated Internet Access with unlimited data and whole-home WiFi coverage through WiFi Your Way™ Home powered by Plume® HomePass. Their services are designed to provide consistent and reliable connectivity, making them a strong contender for businesses in Miami.
- Comcast: As a major player in the telecommunications industry, Comcast provides Dedicated Internet Access with high-speed connectivity and extensive network coverage. Their services are tailored to meet the needs of businesses requiring robust and scalable internet solutions.
- Sparklight: Sparklight offers Dedicated Internet Access with a focus on reliability and customer support. Their fiber-optic network ensures high-speed internet and minimal downtime, making them a dependable choice for businesses that prioritize consistent performance.
Other Network Providers with Dedicated Internet Access in Miami
Finally, a network provider delivers Dedicated Internet Access by using 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 Miami that offer Dedicated Internet Access to choose from. Here's a quick look at all of them based on our network intelligence:
- 2pifi: Specializes in providing high-speed internet solutions tailored for businesses.
- Altice USA: Offers a range of telecommunications services, including high-speed internet and cable TV.
- Angola Cables: Delivers international connectivity solutions with a focus on the African market.
- Arelion: Provides global internet backbone services with extensive network reach.
- Atlantic Metro: Offers managed IT infrastructure services, including cloud and network solutions.
- BICS: Specializes in international wholesale connectivity and interoperability services.
- Blue Stream Fiber: Provides fiber-optic internet and TV services to residential and business customers.
- BrightSpeed: Delivers high-speed internet and communication services across various regions.
- Communications Unlimited: Offers comprehensive cable and internet services tailored for businesses.
- Consolidated Smart Systems: Provides advanced internet and TV solutions for multi-dwelling units.
- Crown Castle: Specializes in wireless infrastructure, including small cells and fiber solutions.
- CTI Towers: Manages and operates wireless communication towers across the U.S.
- Epsilon: Offers global connectivity and communication services with a focus on cloud and data center interconnects.
- ExteNet Systems: Provides distributed network solutions for enhanced wireless coverage.
- FiberLight: Delivers high-capacity fiber-optic network solutions for businesses.
- Fusion Connect: Offers cloud communications, connectivity, and managed network services.
- G8 Networks: Provides internet and telecommunications services with a focus on reliability and performance.
- Google Fiber: Delivers high-speed internet and TV services with a focus on gigabit speeds.
- Granite Telecommunications: Offers voice, data, and networking services tailored for businesses.
- Huge Networks: Provides a range of internet and communication services across South Africa.
- Init7: Delivers high-speed internet and data center services with a focus on Switzerland.
- Inteliquent: Specializes in voice and messaging services for carriers and service providers.
- Internexa: Offers connectivity and data center services across Latin America.
- IPTP Networks: Provides global internet and network solutions with a focus on high performance.
- KPN: Delivers a wide range of telecommunications and IT services in the Netherlands.
- Lightpath: Offers high-speed fiber-optic internet and networking solutions for businesses.
- M247: Provides global connectivity and cloud services with a focus on business solutions.
- MaxiTEL Telecom: Specializes in telecommunications services, including VoIP and internet solutions.
- Megaport: Offers elastic interconnection services for cloud and network providers.
- MetTel: Provides a range of telecommunications and managed services for businesses.
- Midco: Delivers high-speed internet, cable TV, and phone services across the Midwest.
- Natural Wireless: Offers high-speed wireless internet solutions for businesses and residential customers.
- NetIX Communications: Provides global internet exchange and connectivity services.
- Nextlink Internet: Delivers high-speed internet and voice services to rural and underserved areas.
- Nordunet: Offers high-performance network services for research and education institutions in the Nordic region.
- PCCW Global: Provides global telecommunications and IT solutions with extensive network reach.
- Planters Telephone Cooperative: Delivers internet and communication services to rural communities.
- Quik: Offers high-speed internet and communication services with a focus on reliability.
- Spectrotel: Provides managed services and telecommunications solutions for businesses.
- Spectrum: Delivers high-speed internet, TV, and phone services across the U.S.
- Sprint: Offers wireless and wireline communication services with extensive network coverage.
- Summit Broadband: Provides fiber-optic internet and communication services in Florida.
- T-Mobile: Delivers wireless communication services with a focus on 5G technology.
- Telecom Italia: Offers a wide range of telecommunications services in Italy and internationally.
- Telia Company: Provides telecommunications and network services across the Nordic and Baltic regions.
- Telxius: Specializes in global infrastructure services, including submarine cables and towers.
- Tely: Offers internet and communication services with a focus on business solutions.
- TerraNovaNet: Provides high-speed internet and communication services in Latin America.
- Threshold Communications: Delivers managed network and communication services for businesses.
- Towerstream: Offers fixed wireless internet solutions for businesses in urban areas.
- TPx Communications: Provides managed IT, UCaaS, and connectivity services for businesses.
- Transtelco: Delivers telecommunications and network services across the U.S. and Mexico.
- UltraTelecom: Offers high-speed internet and communication services in Brazil.
- Uniti Fiber: Provides fiber-optic network solutions for businesses and carriers.
- Upstream Network: Delivers high-speed internet and communication services for residential and business customers.
- Verizon: Offers a wide range of telecommunications and IT services with extensive network coverage.
- Verve: Specializes in digital marketing and advertising solutions.
- Vodafone: Provides global telecommunications services with a focus on mobile and fixed networks.
- Voxility: Offers global infrastructure services, including DDoS protection and colocation.
- Webpass: Delivers high-speed internet services with a focus on urban residential and business customers.
- Zayo: Provides fiber-optic bandwidth, connectivity, and colocation services.
- Zenlayer: Offers edge cloud services, including bare metal cloud and SD-WAN solutions.
Overall Connectivity Score in Miami: High
The High in Miami reflects the abundance of provider options, robust fiber infrastructure, and intense competition. For businesses, this means more choices and competitive pricing for Dedicated Internet Access. However, the right provider still hinges on location-specific availability and business needs, making tools like Lightyear essential for a streamlined selection process.
Use Lightyear to Find the Perfect Provider
Interested in accessing the full list of providers at the best prices? Lightyear simplifies the process of finding the best Dedicated Internet Access providers in Miami by leveraging real infrastructure data. Our platform offers features like provider comparison, cost analysis, and expert support, ensuring you make an informed decision tailored to your business needs.