Searching for top Ethernet Private Line providers in Columbia, South Carolina? Here's your ultimate guide to making an informed choice.
What is Ethernet Private Line?
Ethernet Private Line is a dedicated, secure Layer 2 data connection between two locations, ensuring data does not traverse the public internet. This type of connection offers high bandwidth, low latency, and minimal packet loss, making it ideal for performance-critical applications.
Ethernet Private Line providers are also location-based, relying on the proximity of their network infrastructure to the customer's sites. This means the availability and quality of service can vary depending on the physical network presence in a given area.
Overview of Ethernet Private Line Providers in Columbia, South Carolina, United States
There are many Ethernet Private Line providers to choose from in Columbia, South Carolina, United States, with an estimated 42 available based on Lightyear’s network intelligence—the industry’s most comprehensive dataset.
However, actual provider availability also depends on fiber infrastructure near a specific address. While many providers 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 Ethernet Private Line in Columbia, 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 Columbia, with Ethernet Private Line
Local telcos are companies that provide wireline telephone services throughout the Columbia region in South Carolina, United States. They possess extensive fiber infrastructure, making them ideal providers for Ethernet Private Line services. These companies can offer service across larger areas, while regular providers may only have coverage in specific regions of the city.

The local telco(s) in Columbia that offer Ethernet Private Line include:
- AT&T: A major U.S. telecommunications provider offering consumer wireless, internet, and device services. No specific mention of Ethernet Private Line or pricing.
- BrightSpeed: Internet service provider offering fiber and broadband plans with transparent pricing and no annual contracts. No specific mention of Ethernet Private Line or pricing.
- Lumen Technologies: Provides business and enterprise technology solutions, including Ethernet services, but no specific mention of Ethernet Private Line pricing.
- Verizon: Offers a wide range of business solutions, including mobile, internet, and network services. No specific mention of Ethernet Private Line or pricing.
Local Cable Companies in Columbia with Ethernet Private Line
Local cable companies originally built cable television infrastructure throughout Columbia, which they now use to deliver ISP and business connectivity services. While their residential services typically rely on coaxial cables, their enterprise offerings—like Ethernet Private Line—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 Ethernet Private Line connectivity throughout the city.

The cable company(ies) in Columbia that offer Ethernet Private Line include:
- Comcast: A leading telecommunications company in the U.S., offering a range of services including internet, TV, and phone. No specific mention of Ethernet Private Line or pricing.
- Mediacom: Mediacom is a major U.S. cable and telecommunications provider offering high-speed internet, digital TV, home phone, and mobile services. The company emphasizes transparent pricing, no data caps, advanced WiFi, and reliable connectivity for residential and business customers.
- Spectrum: Spectrum is a major telecommunications provider offering high-speed internet, mobile, cable TV, and home phone services. The company promotes affordable, reliable, and secure internet plans, including options for low-income households and business customers, with no contracts and self-installation kits.
Other Network Providers with Ethernet Private Line in Columbia
Finally, a network provider is a company that delivers Ethernet Private Line services 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 Columbia that offer Ethernet Private Line to choose from. Here's a quick look at all of them based on our network intelligence:
- 2pifi: Specializes in providing high-speed internet and networking solutions for businesses.
- Allied Telecom Group: Offers a range of connectivity solutions, including Ethernet and cloud services.
- Angola Cables: Provides international connectivity and data center services.
- Believe Wireless: Focuses on delivering wireless internet solutions to underserved areas.
- Bluebird Network: Offers fiber-based internet and data center services.
- Breezeline: Provides high-speed internet, TV, and phone services.
- Crown Castle: Specializes in infrastructure for wireless communications and fiber networks.
- Earthlink: Offers internet and managed network services for businesses.
- ExteNet Systems: Provides advanced network infrastructure solutions.
- Fayetteville Public Utilities: Delivers utility services, including high-speed internet.
- FiberLight: Specializes in fiber optic network solutions for enterprises.
- Full Stream Wireless: Offers wireless internet services for residential and business customers.
- Fusion Connect: Provides cloud communications and connectivity solutions.
- Google Fiber: Delivers high-speed internet and TV services.
- Granite Telecommunications: Offers voice, data, and networking services for businesses.
- Hughes: Specializes in satellite internet and networking solutions.
- InfoStructure: Provides internet and voice services for businesses.
- iZones: Offers wireless internet solutions for rural and underserved areas.
- Maryland Broadband Cooperative: Provides broadband services to rural areas in Maryland.
- MetTel: Delivers a range of telecom and network services for enterprises.
- Pavlov Media: Specializes in broadband services for multi-family communities.
- Segra: Offers fiber-based network solutions for businesses.
- Sparklight: Provides high-speed internet, TV, and phone services.
- Spectrotel: Delivers voice, internet, and managed services for businesses.
- Splash Wireless Internet: Offers wireless internet services for residential and business customers.
- Stimulus Technologies: Provides IT and network solutions for businesses.
- T-Mobile: Offers mobile and internet services, including 5G connectivity.
- Telegia Communications: Specializes in providing internet and voice services for businesses.
- Telephone and Data Systems: Offers a range of telecom services, including internet and voice.
- Telia Company: Provides international telecom and network services.
- Uniti Fiber: Specializes in fiber optic network solutions for enterprises.
- Windstream: Offers internet, voice, and network services for businesses.
- Xtel Communications: Provides voice, data, and cloud services for businesses.
- Zayo: Specializes in fiber-based bandwidth and connectivity solutions.
Overall Connectivity Score in Columbia, South Carolina, United States: High
A high connectivity score in Columbia signifies robust provider availability, extensive fiber infrastructure, and healthy competition. This translates to more choices and competitive pricing for businesses seeking Ethernet Private Line services. 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 and comprehensive dataset make it easy to find the perfect Ethernet Private Line provider in Columbia. Our platform offers real-time data, expert support, and a streamlined procurement process, ensuring you get the best service tailored to your business needs.