Company lists · Data refreshed November 2026

Top 25 High speed circuit switched dial up services worldwide

RevenueBase identified 425 company matches for high speed circuit switched dial up services worldwide as of November 2026 and tracks 17,966 professional contacts across them, including 853 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for high speed circuit switched dial up services worldwide, 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. Country and city lists for high speed circuit switched dial up services follow the table.

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
425Companies
17,966Contacts tracked
853Verified emails
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The 25 largest high speed circuit switched dial up services worldwide

Ranked by team size
Top 25 of 425 company matches for high speed circuit switched dial up services worldwide, 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 matchSandy Springs, United StatesHQ recorded Nov 6, 2026n/a10,904 contacts →

Exact match

“EarthLink is a top U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Nov 6, 2026201-500686 contacts →

Exact match

“LocalNet Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTijuana, MexicoHQ recorded Nov 6, 20261,001-5,000468 contacts →

Exact match

“TELNOR (Teléfonos del Noroeste), empresa líder en servicios de comunicación de telefonía local, larga distancia, proveedora de internet, servicios similares y soluciones…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Marcos, TX, United StatesHQ recorded Nov 6, 2026501-1,000435 contacts →

Exact match

“Astound Broadband powered by Grande connects you to a world of astounding possibilities with our award-winning internet service and 24x7 local customer support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKuta, IndonesiaHQ recorded Nov 6, 2026501-1,000194 contacts →

Exact match

“Leading Bali's Internet Since”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCochabamba, BoliviaHQ recorded Nov 6, 2026501-1,000182 contacts →

Exact match

“Te conectamos al mundo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchQuerétaro, MexicoHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“Delivering reliable, affordable & high-speed Internet service for residential consumers & businesses”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDelhi, NY, United StatesHQ recorded Nov 6, 202611-50111 contacts →

Exact match

“DTC is a proud member of the Delhi COMMUNITY, dedicated to providing innovative TECHNOLOGY with a heightened focus on customer SERVICE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEspera Feliz, BrazilHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Acesse Comunicacao is a telecommunications company based out of R Fioravante Padula, 300, Apt: 02, Espera Feliz, Minas Gerais, Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew Ulm, MN, United StatesHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Nuvera has been providing communication solutions for both home and business for over 110 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPalmerston North, New ZealandHQ recorded Nov 6, 202611-5084 contacts →

Exact match

“Inspire Net is an ISP based in Palmerston North, New Zealand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOrlândia, BrazilHQ recorded Nov 6, 202611-5058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLentini, ItalyHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Siportal è un moderno internet service provider, specializzato nell'erogazione di servizi a larga banda con prestazioni garantite, ideali per aziende, professionisti, pubbliche…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDallas, TX, United StatesHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Sage Telecom, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRinggold, GA, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Our founder, Jim Evitt, Sr, a proprietor of the local drug store and the only pharmacist in Catoosa County, embarked on a venture to set up a telephone system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchТашкент, UzbekistanHQ recorded Nov 6, 2026n/a45 contacts →

Exact match

“Turon Telecom, передовая развивающаяся компания на рынке телекоммуникационных услуг, предоставляющая широкий спектр сервисов в соответствии с европейскими требованиями.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarra Da Tijuca, BrazilHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“A Go!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSao Marcos, BrazilHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“A Brsulnet é uma provedora de internet banda larga, oferecendo ultra velocidade de acesso por meio da conexão via fibra óptica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Bravo Telecom is an internet service provider based in Montreal that dedicated itself to offer to Montreal residents efficient and affordable internet and telephone services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“High-speed Internet for your home, office, and business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCarmel, IN, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Xiber is a nationwide, surprisingly-likable Internet Service Provider that delivers mind-bendingly-fast Internet across a hybrid fiber and fixed wireless network.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPraha 9 - Hrdlořezy, Czech RepublicHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Spolehlivý poskytovatel internetu”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSanto Antônio De Patrulha, BrazilHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“A INB agora é Vero Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWeare, NH, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Granite State Communications has served the needs of individuals and businesses in New Hampshire since 1877.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSwedenHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Bredbandsbolaget erbjöd bredband med höga hastigheter för internetaccess, telefoni, digital-TV och andra tjänster.”

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

Showing 25 of 425 high speed circuit switched dial up services worldwide

See the full list, filter by size, metro and specialty, and access 853 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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High speed circuit switched dial up services worldwide at a glance

As of Nov 6, 2026
4.7%Verified-email coverage
42.3Average contacts per company
11-50Median size (employees)
1.2%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
179
11-50
147
51-200
49
201-500
17
501-1,000
7
1,001-5,000
8
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for high speed circuit switched dial up services are linked below.
What qualifies
Company records worldwide whose business descriptions match “high speed circuit switched dial up services” 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. 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 853 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.

High speed circuit switched dial up services by location

2 lists · largest first

Every High speed circuit switched dial up services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “high speed circuit switched dial up services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many high speed circuit switched dial up services are there worldwide?

RevenueBase identified 425 company matches for high speed circuit switched dial up services worldwide 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?

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

Which country has the most high speed circuit switched dial up services?

Brazil leads with 155 companies, followed by the United States (90). Every high speed circuit switched dial up services list by country and city is linked on this page.

Which city has the most high speed circuit switched dial up services?

Sao Paulo leads with 5 company records, followed by Fortaleza (4) and Dallas (3).

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 853 professional contacts with verified work emails tracked across these 425 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.