123NET is Michigan's premier provider of fiber internet, colocation, and voice services. For over 25 years, they have been dedicated to building and delivering network infrastructure to power businesses, carriers, and communities across Michigan. 123NET owns and operates its own expansive fiber network, multiple data centers, and focuses on providing reliable, scalable, and secure solutions with exceptional local customer support. Their mission is to make Michigan the best-connected state, fostering innovation and growth through superior network technology.
Serves as the primary administrative, operational, and network operations center (NOC) for the company's statewide fiber network and data center services.
State-of-the-art Network Operations Center (NOC) for 24/7/365 monitoring and support. The facility houses core networking equipment and serves as a key interconnection point for their Michigan network.
A customer-focused, innovative, and collaborative environment dedicated to technical excellence and improving Michigan's connectivity. Employees are passionate about technology and community impact, with a strong emphasis on local support and development.
The Southfield headquarters is central to 123NET's strategy of providing robust and reliable connectivity solutions throughout Michigan, anchoring its expansive network infrastructure and acting as its primary operational command.
123NET's operations are primarily focused within the state of Michigan, where it owns and operates an extensive fiber optic network and multiple data centers. While they facilitate global connectivity for their clients through carrier partnerships, their direct infrastructure and service footprint is concentrated on serving Michigan businesses, educational institutions, and communities, aiming to make Michigan the best-connected state.
24700 Northwestern Hwy
Southfield
MI
USA
Address: 400 76th St SW, Byron Center, MI 49315
To extend 123NET's high-availability infrastructure and low-latency network access to enterprises and organizations in Western Michigan, supporting regional economic growth and digital transformation.
Address: 1001 Woodward Ave, Detroit, MI 48226
To enhance Detroit's digital ecosystem by providing a critical peering point and data center services, fostering improved internet performance and connectivity for the city's businesses and residents.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, 123NET' leadership includes:
123NET has been backed by several prominent investors over the years, including:
No major publicly announced executive hires or exits at the C-suite or EVP level have been identified for 123NET in the last 12 months. The company's top leadership team appears stable following its significant investment and expansion phase.
Discover the tools 123NET uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
123NET primarily uses the [first_initial][last]@123.net email format for its employees. This is a common pattern in many technology and service-oriented companies.
[first_initial][last]@123.net
Format
jsmith@123.net
Example
90%
Success rate
PR Newswire • December 6, 2023
123NET announced continued significant investments and expansion of its fiber optic network across Michigan, aiming to bring high-speed connectivity to more underserved and unserved communities and businesses. This expansion reinforces their commitment to making Michigan the best-connected state....more
Capacity Media • October 10, 2023
123NET has commenced construction on a new 100,000 sq ft data centre campus in Detroit. This facility, located at the site of a former manufacturing plant, is set to become one of the largest carrier-neutral data centers in Michigan, significantly boosting the region's digital infrastructure....more
PR Newswire • August 10, 2022
123NET secured a major investment from DIF Capital Partners, aimed at accelerating its fiber network expansion and enhancing its data center capabilities throughout Michigan. This partnership will support 123NET's mission to improve digital infrastructure across the state....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including 123NET, are just a search away.