Searching for top-notch Ethernet Private Line providers in San Francisco? Here's your ultimate guide to making an informed choice.
What is Ethernet Private Line?
Ethernet Private Line, also known as a point-to-point connection, is a secure method to connect two locations using a Layer 2 data connection. This setup creates a closed network, ensuring that data does not travel over the public internet, thereby reducing vulnerability to cyberattacks.
Ethernet Private Line providers are inherently location-based, as their services depend on the availability of specific network infrastructure in a given area. This means that the choice of provider can vary significantly based on the proximity of their network to the desired connection points.
Overview of Providers in San Francisco Offering Ethernet Private Line
There are many Ethernet Private Line providers to choose from in San Francisco, with an estimated 53 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 Ethernet Private Line in San Francisco, 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 San Francisco with Ethernet Private Line
Local telcos, offering wireline telephone services throughout San Francisco, possess extensive fiber infrastructure, making them ideal for Ethernet Private Line. They can provide service across larger areas, unlike regular providers with limited regional coverage.

The local telcos in San Francisco that offer Ethernet Private Line are:
- AT&T: Known for its extensive fiber infrastructure, AT&T offers robust Ethernet Private Line services. Their network ensures high-speed, secure data transfer, making them a reliable choice for businesses needing consistent connectivity.
- Frontier Communications: Frontier provides Ethernet Private Line services with a focus on fiber internet. Their offerings are designed to support high-bandwidth applications, making them ideal for enterprises requiring scalable and secure connections.
Local Cable Companies in San Francisco with Ethernet Private Line
Local cable companies originally built cable television infrastructure throughout San Francisco, 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 companies in San Francisco that offer Ethernet Private Line are:
- Comcast: Renowned for its extensive network infrastructure, Comcast offers Ethernet Private Line services that ensure high-speed, secure data transfer. Their unique differentiator is their ability to provide scalable solutions tailored to both small and large enterprises.
- Spectrum: Spectrum's Ethernet Private Line services are designed to deliver reliable and high-performance connectivity. They stand out with their flexible bundling options, allowing businesses to combine Ethernet services with other offerings for cost savings and enhanced service integration.
Other Network Providers with Ethernet Private Line in San Francisco
Finally, a network provider delivers Ethernet Private Line 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 San Francisco 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, reliable Ethernet Private Line services tailored for businesses of all sizes.
- Altice USA: Offers comprehensive Ethernet Private Line solutions with a focus on secure and scalable connectivity.
- Arelion: Known for its robust global network, Arelion delivers high-performance Ethernet Private Line services.
- Atlantic Metro: Provides flexible and secure Ethernet Private Line services designed to meet diverse business needs.
- Blackfoot: Delivers reliable Ethernet Private Line solutions with a focus on customer service and network performance.
- California Telecom: Offers Ethernet Private Line services with an emphasis on high-speed and secure data transfer.
- CallOne: Specializes in providing tailored Ethernet Private Line solutions for businesses seeking reliable connectivity.
- CenturyLink: Known for its extensive network, CenturyLink offers robust Ethernet Private Line services for enterprises.
- Common Networks: Provides high-speed Ethernet Private Line services with a focus on innovative technology solutions.
- Cox Communications: Delivers scalable Ethernet Private Line services designed to support business growth and connectivity needs.
- Crown Castle: Offers reliable Ethernet Private Line services leveraging its extensive fiber infrastructure.
- Dialink: Provides secure and high-performance Ethernet Private Line solutions for businesses.
- Earthlink: Known for its reliable network, Earthlink offers Ethernet Private Line services tailored for enterprises.
- Ether Web Network: Specializes in providing high-speed Ethernet Private Line services with a focus on customer satisfaction.
- Etheric Networks: Delivers secure and scalable Ethernet Private Line solutions for businesses of all sizes.
- ExteNet Systems: Offers flexible Ethernet Private Line services designed to meet diverse business connectivity needs.
- Fusion Connect: Provides comprehensive Ethernet Private Line solutions with a focus on secure and reliable connectivity.
- Google Fiber: Known for its high-speed network, Google Fiber offers robust Ethernet Private Line services.
- Granite Telecommunications: Delivers reliable Ethernet Private Line services with a focus on customer service and network performance.
- Hughes: Specializes in providing secure and high-performance Ethernet Private Line solutions for businesses.
- Inteliquent: Offers flexible and scalable Ethernet Private Line services designed to support business growth.
- ITC2: Provides high-speed Ethernet Private Line services with a focus on innovative technology solutions.
- Lightpath: Known for its extensive network, Lightpath offers robust Ethernet Private Line services for enterprises.
- Lumen Technologies: Delivers comprehensive Ethernet Private Line solutions with a focus on secure and scalable connectivity.
- Megaport: Specializes in providing tailored Ethernet Private Line solutions for businesses seeking reliable connectivity.
- Nextlink Internet: Offers high-speed Ethernet Private Line services designed to meet diverse business needs.
- One Ring Networks: Delivers secure and scalable Ethernet Private Line solutions for businesses of all sizes.
- PAXIO: Provides reliable Ethernet Private Line services with a focus on customer satisfaction and network performance.
- Sail Internet: Known for its innovative technology, Sail Internet offers robust Ethernet Private Line services.
- Spectrotel: Delivers comprehensive Ethernet Private Line solutions with a focus on secure and reliable connectivity.
- Sprint: Offers flexible and scalable Ethernet Private Line services designed to support business growth.
- Starry: Provides high-speed Ethernet Private Line services with a focus on innovative technology solutions.
- T-Mobile: Known for its extensive network, T-Mobile offers robust Ethernet Private Line services for enterprises.
- Telekenex: Specializes in providing secure and high-performance Ethernet Private Line solutions for businesses.
- Telesystem: Delivers reliable Ethernet Private Line services with a focus on customer service and network performance.
- Telia Company: Offers flexible and scalable Ethernet Private Line services designed to meet diverse business needs.
- Threshold Communications: Provides high-speed Ethernet Private Line services with a focus on innovative technology solutions.
- Tierzero: Delivers secure and scalable Ethernet Private Line solutions for businesses of all sizes.
- Towerstream: Known for its reliable network, Towerstream offers Ethernet Private Line services tailored for enterprises.
- TPx Communications: Specializes in providing tailored Ethernet Private Line solutions for businesses seeking reliable connectivity.
- Utility Telecom: Offers high-speed Ethernet Private Line services designed to meet diverse business needs.
- Vast Networks: Delivers secure and scalable Ethernet Private Line solutions for businesses of all sizes.
- Verizon: Known for its extensive network, Verizon offers robust Ethernet Private Line services for enterprises.
- Webpass: Provides reliable Ethernet Private Line services with a focus on customer satisfaction and network performance.
- WiLine Networks: Specializes in providing secure and high-performance Ethernet Private Line solutions for businesses.
- Willoweb: Offers flexible and scalable Ethernet Private Line services designed to support business growth.
- Windstream: Delivers comprehensive Ethernet Private Line solutions with a focus on secure and reliable connectivity.
- Zayo: Known for its extensive network, Zayo offers robust Ethernet Private Line services for enterprises.
Overall Connectivity Score in San Francisco: High
In San Francisco, a high score for Ethernet Private Line availability means businesses have more choices and competitive pricing due to robust provider presence and extensive fiber infrastructure. However, the right provider still hinges on location-specific availability and unique business needs. Tools like Lightyear simplify this selection process, ensuring you find the best fit.
Use Lightyear to Find the Perfect Provider
Interested in accessing the full list of providers at the best prices? Lightyear's platform offers unparalleled insights into Ethernet Private Line providers in San Francisco. With our advanced network intelligence, you can compare options based on real infrastructure data, ensuring you find the perfect fit for your business needs. Simplify your telecom procurement with Lightyear's expert support and comprehensive dataset.