Internet Providers in Mount Prospect, IL
Compare the internet providers that serve Mount Prospect, Illinois, including Xfinity, Astound Broadband and AT&T. Availability varies by address, so check yours below or call (888) 841-5332 and we will confirm what reaches it.
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Internet providers serving Mount Prospect, IL
BroadbandNow lists 10 providers for Mount Prospect. The table groups them by connection type and shows the top speed each advertises and the share of Mount Prospect it reports covering.
| Provider | Connection | Top advertised speed | Share of Mount Prospect covered |
|---|---|---|---|
| Wired: fiber, cable and DSL | |||
| Xfinity✓ named on Mount Prospect’s website | Cable | Up to 2 Gbps | 99.9% |
| Astound Broadband✓ named on Mount Prospect’s website | Cable | Up to 1.5 Gbps | 96.7% |
| AT&T✓ named on Mount Prospect’s website | Fiber, IP broadband, 5G home internet | Up to 5 Gbps | 80% |
| 5G home internet | |||
| T-Mobile | 5G home internet | Up to 498 Mbps | 78.7% |
| Mint Mobile | 5G home internet | Up to 415 Mbps | 78.4% |
| Verizon | 5G home internet | Up to 300 Mbps | 29.9% |
| Fixed wireless | |||
| XNET WiFi | Fixed wireless | Up to 2 Gbps | 66.5% |
| Satellite | |||
| Starlink | Satellite | Up to 400 Mbps | 100% |
| Viasat | Satellite | Up to 150 Mbps | 100% |
| HughesNet | Satellite | Up to 100 Mbps | 100% |
Speeds are the maximum a provider advertises in the area, not what every address receives. Coverage is the share of Mount Prospect where the provider reports service. Source: BroadbandNow, data valid as of 10/09/2026. Last verified: October 2026.
What Mount Prospect’s own website says
We cross-check public data against what the community itself publishes. Mount Prospect’s official site names the providers below for residents.
- Xfinity (Comcast)
- Astound Broadband
- AT&T
How that compares with provider data
- Confirmed by both: Xfinity (Comcast), Astound Broadband and AT&T.
- Reported by BroadbandNow with meaningful coverage but not on the city’s page: T-Mobile (78.7%), Mint Mobile (78.4%), XNET WiFi (66.5%) and Verizon (29.9%).
City provider names sourced from Mount Prospect’s official website; provider data from BroadbandNow. Last verified: October 2026.
Internet coverage in Mount Prospect, IL
Coverage percentages reflect citywide availability; actual options depend on your specific address. Data sourced from BroadbandNow (data valid as of 10/09/2026), cross-checked against our provider review process. Last verified: October 2026.
Fiber vs. cable internet in Mount Prospect
BroadbandNow reports fiber-optic service reaching about 26.1% of Mount Prospect, cable about 99.8% and DSL about 66.9%. These are citywide figures, so the options at one address can differ from the next street over.
Fiber is available in parts of Mount Prospect through AT&T (80%). Coverage is not uniform, so it is worth confirming at your exact address. Where fiber does not reach, cable from Xfinity (99.9%) and Astound Broadband (96.7%) is the main high-speed alternative.
The fastest top speed BroadbandNow lists for Mount Prospect is up to 5 Gbps from AT&T, which reports coverage of about 80% of the city. Top speeds are the maximum a provider advertises in the area, and an individual address may be offered lower tiers.
How to choose internet service in Mount Prospect
- If fiber reaches your address: AT&T report fiber-optic service in Mount Prospect. Fiber is usually the strongest choice for work from home, video calls and households with many connected devices.
- If cable is your main option: Xfinity and Astound Broadband cover much of Mount Prospect. Compare the length of any introductory price, equipment fees and data caps, not just the headline speed.
- If wired options are limited: 5G home internet from AT&T, T-Mobile and Mint Mobile may be available. Performance depends on the signal at your address, but there is no line to install.
- For rural or edge-of-town addresses: fixed wireless providers such as XNET WiFi report coverage in parts of Mount Prospect, and can fill gaps where wired service is thin.
- As a backup: satellite internet (Starlink, Viasat and HughesNet) reports coverage across nearly all of Mount Prospect. It is widely available, though it usually has higher latency than wired service.
Check availability at your address in Mount Prospect
Internet coverage is not uniform: providers and speeds at one address can differ from the next block over. Three quick steps get you an accurate answer.
- Look up your address on the FCC National Broadband Map to see which providers report service there.
- Call FAST Communications at (888) 841-5332. As an authorized dealer for participating providers we can check current availability and plans for your address.
- Compare other options on our fiber internet providers page.
Frequently asked questions about internet in Mount Prospect
BroadbandNow lists 10 providers for Mount Prospect, including Xfinity, Astound Broadband and AT&T, along with 5G home internet, fixed wireless and satellite options. Mount Prospect's official website names Xfinity (Comcast), Astound Broadband and AT&T. Availability varies by address, so check yours before choosing.
Yes, in parts of Mount Prospect. BroadbandNow reports fiber from AT&T (80%), and citywide fiber coverage of about 26.1%. Coverage is not uniform, so enter your address on the FCC map or call us at (888) 841-5332 to confirm what is offered where you live.
The highest advertised speed BroadbandNow lists for Mount Prospect is up to 5 Gbps from AT&T, which reports coverage of about 80% of the city. The speeds you can order depend on your address, and many households are offered lower tiers.
Yes. BroadbandNow also lists 5G home internet (AT&T, T-Mobile and Mint Mobile), fixed wireless (XNET WiFi) and satellite (Starlink, Viasat and HughesNet). These can help at addresses where wired service is limited, though speed and reliability vary by signal and location.
Look up your address on the FCC National Broadband Map, then call FAST Communications at (888) 841-5332. We are an authorized dealer for participating providers and can help you compare the options that serve it.
FAST Communications is based in Manchester, MO and works as an authorized dealer for internet and TV providers nationwide, including in Mount Prospect. We help residents compare options and set up service by phone, so no local storefront is needed.
Pricing depends on the provider, speed tier, equipment fees, autopay requirements and current promotions. Call (888) 841-5332 or check your address for current pricing where you live.
About this page
- Written by: Momina Kanwal, SEO and Content Writing Specialist at FAST Communications.
- Last verified: October 2026; provider data valid as of 10/09/2026.
- Sources: Mount Prospect’s official website, BroadbandNow provider data, the FCC National Broadband Map for address-level checks.
- How we work: see how we review providers and how we make money.
- Disclosure: FAST Communications is an authorized dealer for participating providers, not the internet provider itself. We are based in Manchester, MO and serve customers nationwide.
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