Internet Providers in Naperville, Illinois

13 providers report residential internet coverage in DuPage County (the Naperville area). Fiber reaches 32% of census blocks. Coverage below is county-level from federal filings updated 2026-07-20 — your exact address may differ, so use the address checker.

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Provider	Types	Top speed	Area coverage
Xfinity	Cable, Fiber	2 Gbps	99% of blocks	Visit site
AT&T	DSL, Fiber, Fixed Wireless	5 Gbps	96% of blocks	Visit site
Verizon	Fixed Wireless	1 Gbps	84% of blocks	Visit site
T-Mobile	Fixed Wireless	100 Mbps	78% of blocks	Visit site
Astound Broadband	Cable, Fiber	1.5 Gbps	15% of blocks	Visit site
E-vergent	Fixed Wireless	100 Mbps	10% of blocks
Blast Communications Inc	Fixed Wireless	300 Mbps	4% of blocks
Metronet Holdings	Fiber	5.1 Gbps	1% of blocks
Fox Valley Internet, Opiquad LLC, Getgoing Infrastructure Group	5G Home Internet	40 Mbps	1% of blocks
Zentro	Fixed Wireless	1 Gbps	1% of blocks
Ezee Fiber	Fiber	8 Gbps	1% of blocks
Brightspeed	DSL	40 Mbps	1% of blocks	Visit site
ClearWave	Fiber	7 Gbps	1% of blocks

Frequently asked questions

What's the fastest internet in Naperville?

Ezee Fiber reports the highest maximum download speed in DuPage County at 8 Gbps. Actual availability varies block by block — check your address above.

Is fiber available in Naperville?

Fiber reaches about 32% of census blocks in DuPage County. The largest fiber footprints belong to Xfinity, AT&T, Astound Broadband. Fiber build-out is street-by-street, so neighboring addresses can differ.

How do I find what's actually at MY address?

Use the address checker on our homepage — it matches your address against the federal coverage database and lists every provider reporting service at your census block, free and without giving anyone your phone number.

Internet Providers in Naperville, Illinois

Frequently asked questions

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