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Inside 123Net — Michigan's trusted ISP with 5,530 employees and 30+ years of fiber, data center, and voice services

123Net is a Michigan-operated Internet Service Provider focused on equipping businesses with industry-leading data center, network and voice services. Home of the Detroit Internet Exchange (DET-iX), 123Net operates one of the largest carrier-neutral data centers in the region.

Updated June 17, 2026
visibility See who visits your site free database Buy 175M contact database
$50–100M
Annual Revenue
5,530
Employees
1995
Founded
30+
Years Operating
MI
Headquarters
About 123Net

123Net is a Michigan-operated ISP serving businesses across the state

123Net offers fiber optic, fixed wireless, and dedicated internet access, colocation, IP transport, and private networking solutions to businesses across Michigan. The company owns a physical network with miles of real fiber and an IP backbone that is connected to multiple tier 1 carriers.

123Net's customers range from social media websites, internet service providers (ISPs) and IT companies to enterprises, school systems, universities, hospitals, and municipalities. Over a dozen Fortune 500 companies and thousands of Michigan businesses trust 123Net to provide them with world-class connectivity.

As home of the Detroit Internet Exchange (DET-iX), 123Net operates one of the largest carrier-neutral data centers and peers with technology leaders such as Google, AWS, GM and others. 123Net was founded in 1995 and is based in Southfield, Michigan.

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IP 54.18.224.92 · London, UK · ✓ Resolved
Identifying visitor
Acme Corp ✓ Verified
SaaS · 210 employees · Series B
Fit 92
Tech
Hubspot
Pages
Pricing · Docs
Intent
High
Products & Services

What 123Net sells

123Net's portfolio spans connectivity, data center, and voice services for business customers across Michigan:

Colocation Bandwidth High Speed Fixed Wireless Data Centers Metro Ethernet MPLS Private Networking Carrier Services DET-iX TDM Services SIP Trunking Fiber Cloud Connect SD-WAN Dark Fiber ISP Internet Hosted Voice High-Performance Compute Voice 4G Backup Business Internet
Tech Stack

Tools and technologies 123Net uses

Based on public crawls of 123.net, the company's web and marketing stack spans these technologies:

smartphone Android dns Apache view_quilt Bootstrap Framework ads_click DoubleClick ads_click DoubleClick Conversion analytics Google Analytics campaign Google Dynamic Remarketing font_download Google Font API map Google Maps map Google Maps (Non Paid Users) sell Google Tag Manager hub Hubspot chat LiveChat mail Mailchimp Mandrill smartphone Mobile Friendly dns Nginx lock OpenSSL mail Outlook code React work Remote article WordPress.org play_circle YouTube verified_user reCAPTCHA
3rd-Party Intent Data

See which companies are researching ISPs and data center providers right now

Happierleads ingests 3rd-party intent signals from across the web — content consumption, software-comparison searches, review-site activity, and topic surges — to surface companies actively in-market for services like 123Net's. Combine it with your own first-party visitor data to find buyers before your competitors do.

Acme Corp
SaaS · 800 employees · USA
Hot · 94
Colocation providersDedicated internet accessData center Michigan
Beacon Health
Healthcare · 2,400 employees · USA
Warm · 78
Private networkingMPLS vs SD-WAN
Cypress Logistics
Logistics · 1,200 employees · USA
Warm · 71
Fiber internet businessSIP trunking
trending_up Get intent signals on companies researching your category
Powered by 1st-party visitor data + 3rd-party intent signals from 5,000+ B2B sources
Decision-Makers

Key decision-makers at 123Net

Verified contact data for senior decision-makers across Sales, Marketing, Engineering, Operations, and Network Services.

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Chief Executive Officer
Executive · 123Net
lock Locked
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VP of Network Operations
Engineering · 123Net
lock Locked
??
VP of Sales
Sales · 123Net
lock Locked
??
Director of Data Center Services
Operations · 123Net
lock Locked
??
VP of Marketing
Marketing · 123Net
lock Locked
??
Director of Carrier Services
Network · 123Net
lock Locked
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Download the full database of 175M B2B contacts

Every contact for 123Net — and every other company on Earth — in one CSV. Free updates for life.

download Download 175M contacts
contacts.csv 175.4M rows · 8.4 GB
NameTitleEmailCountry
Sarah ChenVP Saless.chen@stripe.com🇺🇸 US
Michael DavidsonHead of Growthm.d@notion.so🇺🇸 US
Priya PatelCMOpriya@figma.com🇺🇸 US
Lars EriksenVP Marketinglars@spotify.com🇸🇪 SE
Akira TanakaCROakira@mercari.com🇯🇵 JP
Emma WilsonHead of Salesemma@monzo.com🇬🇧 GB
Carlos VargasVP Revenuec.vargas@rappi.com🇲🇽 MX
Sophie MüllerDirector Salessophie@n26.com🇩🇪 DE
James O'BrienChief of Staffjames@intercom.com🇮🇪 IE
Aisha KhanVP Salesaisha@razorpay.com🇮🇳 IN
Sarah ChenVP Saless.chen@stripe.com🇺🇸 US
Michael DavidsonHead of Growthm.d@notion.so🇺🇸 US
Priya PatelCMOpriya@figma.com🇺🇸 US
Lars EriksenVP Marketinglars@spotify.com🇸🇪 SE
Akira TanakaCROakira@mercari.com🇯🇵 JP
Emma WilsonHead of Salesemma@monzo.com🇬🇧 GB
Carlos VargasVP Revenuec.vargas@rappi.com🇲🇽 MX
Sophie MüllerDirector Salessophie@n26.com🇩🇪 DE
James O'BrienChief of Staffjames@intercom.com🇮🇪 IE
Aisha KhanVP Salesaisha@razorpay.com🇮🇳 IN
175,432,891 rows
Verified · 200+ countries
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FAQ

Frequently asked questions about 123Net

What does 123Net do?add
123Net is a Michigan-operated Internet Service Provider (ISP) focused on equipping businesses with data center, network and voice services — including fiber optic, fixed wireless, dedicated internet access, colocation, IP transport, and private networking solutions.
Where is 123Net headquartered?add
123Net is headquartered at 24700 Northwestern Highway, Southfield, Michigan 48075, United States.
When was 123Net founded?add
123Net was founded in 1995 and has been operating for over 30 years from its Southfield, Michigan headquarters.
How many employees does 123Net have?add
123Net has approximately 5,530 employees according to current public data.
What industry is 123Net in?add
123Net operates in the Telecommunications industry, within the broader Telecommunication Services sector. Its NAICS code is 518210.
What is the Detroit Internet Exchange (DET-iX)?add
DET-iX, the Detroit Internet Exchange, is operated by 123Net. It is one of the largest carrier-neutral data centers in the region and peers with technology leaders such as Google, AWS, GM and others.

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This morning's qualified visitors

Live
Identified
86 + 18%
ICP match
52 + 24%
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Northwind Co. just visited /pricing
3rd visit · enterprise · USA

Data and sources

All figures on this page are compiled from public filings, the 123.net website, LinkedIn data, and the Happierleads proprietary database (over 175M verified B2B contacts and 1.6M companies). Last updated June 17, 2026. Are you a 123Net executive and want to update this data? Contact us.