Company lists · Data refreshed November 2026

Top 25 Network backbone operators based in the United States

RevenueBase identified 166 company matches for network backbone operators associated with the United States as of November 2026 and tracks 72,696 professional contacts across them, including 18,739 with verified work emails. New York is the largest hub.

This list covers company matches for network backbone operators associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
166Companies
72,696Contacts tracked
18,739Verified emails
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The 25 largest network backbone operators based in the United States

Ranked by team size
Top 25 of 166 company matches for network backbone operators based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMonroe, LA, United StatesHQ recorded Nov 6, 202610001+23,689 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMonroe, LA, United StatesHQ recorded Nov 6, 202610001+16,043 contacts →

Exact match

“Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through one of the world’s most expansive fiber networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202610001+11,739 contacts →

Exact match

“Frontier, a Verizon company, is one of the largest fiber providers in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20265,001-10,0003,886 contacts →

Exact match

“For more than 18 years, Zayo Group of companies has helped the world’s most ambitious organizations build the infrastructure behind what’s next.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261,001-5,0002,523 contacts →

Exact match

“Cogent is one of the world's largest Internet Service Providers, delivering high quality Internet, Ethernet, Transport, and Colocation services to more than 138,025 Enterprise and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEl Paso, TX, United StatesHQ recorded Nov 6, 2026501-1,0001,346 contacts →

Exact match

“Today fast, flexible networks are the foundation of every successful organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,124 contacts →

Exact match

“XO Communications is a Verizon company that provides the technology that helps business and wholesale customers compete in a hyper-connected economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,013 contacts →

Exact match

“Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKansas City, IA, United StatesHQ recorded Nov 6, 2026201-500323 contacts →

Exact match

“Bluebird Fiber serves the Midwest with a carrier-class fiber network built for the high-bandwidth world of today and the technologies shaping tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSioux Falls, SD, United StatesHQ recorded Nov 6, 202651-200302 contacts →

Exact match

“SDN Communications is the region's premier business-to-business broadband service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500257 contacts →

Exact match

“Meter provides internet infrastructure for businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“Everstream has raised the bar for business connectivity, delivering a Business-Only Fiber Network with the speed, reliability, scale and performance that today’s enterprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSunrise, FL, United StatesHQ recorded Nov 6, 2026201-500153 contacts →

Exact match

“Design a network that grows with your operation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“A TRUE FIBER OPTIC NETWORK PARTNER For over 125 years, we’ve been dedicated to technology and innovation, evident in our 100 percent fiber optic network.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDraper, UT, United StatesHQ recorded Nov 6, 2026201-500135 contacts →

Exact match

“FirstDigital is the largest privately owned all fiber network in the Intermountain West.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTysons, VA, United StatesHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Gigstreem is an innovative Internet and Managed Network services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFremont, CA, United StatesHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“Hurricane Electric operates a global internet backbone, providing IP Transit (IPv6/IPv4 wholesale Internet bandwidth).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“PS LIGHTWAVE, a leading commercial, high-speed internet service provider headquartered in Houston, Texas, owns one of the nation’s largest private fiber-optic Metropolitan Area…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Unitas Global is a leading managed network platform simplifying edge to cloud connectivity for Enterprise and Providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVancouver, CO, United StatesHQ recorded Nov 6, 20261,001-5,00087 contacts →

Exact match

“Electric Lightwave is now Zayo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCulver City, CA, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“PacketFabric delivers instant, on-demand network connectivity for the cloud era.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Welcome to Qoolize Choose Qoolize as your one-stop shop provider for your Global Internet Access needs of effortless connection, unbeatable support, and mutual success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNewton, NJ, United StatesHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Planet Networks has built and operates a next-generation fiber optic network to connect people and organizations throughout NJ, NY, PA, and VA to the fastest public Internet and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“At Intrepid, our mission is to deliver reliable, secure, high-capacity fiber connectivity to communities throughout the United States to meet the broadband demands of the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLincoln, NE, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“OPTK Networks, an industry leader in fiber-based network, provides exceptional reliability, company dependability, and first-class customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 166 network backbone operators based in the United States

See the full list, filter by size, metro and specialty, and access 18,739 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network backbone operators based in the United States at a glance

As of Nov 6, 2026
25.8%Verified-email coverage
437.9Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
62
51-200
31
201-500
12
501-1,000
5
1,001-5,000
11
5,001-10,000
1
10001+
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 166 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “network backbone operators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 18,739 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “network backbone operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network backbone operators are there based in the United States?

RevenueBase identified 166 company matches for network backbone operators associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Centurylink tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most network backbone operators?

New York leads with 8 company records, followed by Los Angeles (6) and Charlotte (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 18,739 professional contacts with verified work emails tracked across these 166 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.