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Quad State Internet LLC

Illinois

Quad State Internet LLC reports broadband availability in Illinois, with Fiber to the Premises service and advertised speeds up to 100,000 Mbps. Availability and plans must be confirmed for a specific address.

United StatesMarket440196FCC provider ID1Technologies
Population coverage0.1%2,080 served locations in Illinois
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PROVIDER OVERVIEW

About Quad State Internet LLC in Illinois

Quad State Internet LLC reports Fiber to the Premises availability in 2 states in the latest imported FCC Broadband Data Collection filing. The highest advertised tier in these records is up to 100,000 Mbps download and 100,000 Mbps upload.

Imported state coverage includes Illinois, Kentucky. Notable imported coverage areas include County FIPS 17127, County FIPS 21145, Census Tract 17127970400, Census Tract 17127970200, Census Tract 21145030300. Availability must still be confirmed for a complete street address.

Quad State Internet LLC coverage in Illinois

Provider-declared availability from the latest imported FCC vintage.

Data vintage: December 31, 2025
Population covered0.1%2,080 served locations
Counties & places9available in this profile
Served locations2,080of 4,126,950 imported locations
Advertised maximum100,000 Mbps100,000 Mbps upload

Coverage map — Illinois

Click a highlighted state to open its coverage profile.

Provider availableNot availableClick an available state to view details
FCC FILING HISTORY

Coverage trend

1 imported vintage
ADVERTISED SPEED TIERS

Coverage by speed threshold

Download / upload Mbps

Availability in Illinois

Provider-reported FCC coverage summarized at state level. Select a state to open its profile.

StateServed locationsTotal locationsResidential shareBusiness share
Illinois2,0804,126,9500.1%—

FCC availability intelligence

Location-level records aggregated without publishing licensed address data.

FRNPending directory syncFCC Registration Number
Filing entityQuad State Internet LLCOfficial reporting organization
State2geographies in this profile
County2geographies in this profile
Census Tract7geographies in this profile

Availability by speed tier

Unique residential locations meeting both advertised thresholds.

100/20 Mbps2,376 of 5,966,178 locations0.0%
250/25 Mbps2,376 of 5,966,178 locations0.0%
1000/100 Mbps2,376 of 5,966,178 locations0.0%

Geographic provider ranking

Ranked by served-location share within each imported area.

County FIPS 171272,080 served locations#7 · 29.0%
County FIPS 21145296 served locations#8 · 1.0%
Illinois2,080 served locations#81 · 0.1%
Kentucky296 served locations#68 · 0.0%

Competition and unserved areas

Market structure and gaps at FCC speed thresholds.

County FIPS 1712713 providers · 366 single-provider locations110 below 100/20448 below 250/25 · 2,610 below 1000/100
County FIPS 2114510 providers · 2,005 single-provider locations452 below 100/20542 below 250/25 · 14,654 below 1000/100
Illinois120 providers · 164,668 single-provider locations130,708 below 100/20253,357 below 250/25 · 995,969 below 1000/100
Kentucky81 providers · 265,975 single-provider locations157,812 below 100/20224,653 below 250/25 · 379,058 below 1000/100

Coverage history

Changes between successive FCC reporting vintages.

0.0%2,376 served locationsFirst imported vintage

Technology availability

Share of locations with each fixed technology in the leading coverage area.

Licensed-by-rule fixed wireless6,201 locations86.4%
Licensed fixed wireless5,810 locations81.0%
Cable / HFC3,935 locations54.9%
Copper3,288 locations45.8%
Fiber2,899 locations40.4%
Unlicensed fixed wireless2,539 locations35.4%

Additional FCC geographies

Census Place, Congressional District and Tribal Area.

These views require the public geography relationship tables. No geography is inferred from names or approximate coordinates.
Mobile broadband4G LTE and 5G-NR modeled coverage

Mobile state files are queued for the annual FCC synchronization.

Availability challenges

No bulk challenge-status dataset is listed in the current public download catalog

VERIFIABLE CONTEXT

Quad State Internet LLC data notes and common questions

Quad State Internet LLC is listed using a normalized provider identity and FCC Broadband Data Collection provider ID 440196. This page summarizes provider-reported technology and geographic availability from the latest imported public dataset; it does not confirm service at an individual address.

FCC provider ID440196
States in this import2
Reported technologies1
Highest state share0.1%
At-a-glance comparison
MeasureValueContext
Fiber to the PremisesUp to 100,000 / 100,000 Mbps2,376 residential locations; low latency reported

Methodology

We match normalized provider identities to public FCC BDC records, aggregate served-location records by geography and technology, and retain the reporting vintage. Availability percentages are not independently measured performance results.

Full methodology →

Limitations

  • Availability is provider-reported and may be challenged or revised.
  • A listed geography does not guarantee availability at every address.
  • Maximum advertised speeds are not measured user speeds.
  • Address-level licensed Fabric records are not displayed.

Related questions

Is Quad State Internet LLC available everywhere in the listed states?

No. A state-level record indicates some reported availability in that geography, not statewide service at every location.

Are Quad State Internet LLC speeds measured by Internet Analysis?

No. Speeds on this profile are maximum advertised values from FCC filings. Measured performance is reported separately.

How can I verify service at my address?

Check the provider’s official availability tool and the FCC National Broadband Map for the specific location.

LOCAL AVAILABILITY

Is Quad State Internet LLC available near me?

FCC coverage describes provider-reported service areas. Check a ZIP code and then confirm availability directly at the address with the provider.

Find internet providers by ZIP code →

How to interpret this data

Coverage percentages describe imported provider filings, not measured network performance. Advertised maximum speeds are the highest reported tier and may not be available at every location. Residential and business availability are shown separately where the public dataset supports that distinction.

For observed performance, use the Internet Analysis speed test and compare it with the relevant United States internet speed report.

DATA SOURCE & FRESHNESS

Where this profile comes from

Legal nameQuad State Internet LLC

Brand nameQuad State Internet LLC

FCC Provider ID440196

FRNNot available

Reporting entityQuad State Internet LLC

Primary sourceFCC Broadband Data Collection

FCC data vintageDecember 31, 2025

Data last updatedAugust 4, 2026

FCC availability is provider-declared and does not guarantee service at a specific address. Internet Analysis aggregates public records and does not publish licensed address-level Location Fabric data.
Quad State Internet LLC in Illinois: Coverage & Speeds