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AT&T Fiber
AT&T FIBER®

Fiber Internet in Forest Park, IL

AT&T Fiber is available in parts of Forest Park, IL. Check fiber availability at your address to see which plans and speeds are offered in your area.

  • Speeds up to 5 Gbps where available

  • Fast speeds for streaming, gaming, and video calls

  • Professional installation as soon as tomorrow

Availability and speeds vary by location
Check Fiber Availability
Check Fiber Availability
or call
(855) 703-7688
(855) 703-7688
AT&T Fiber

We’ve got your back. Guaranteed.

AT&T is the first and only carrier with a guarantee that includes both wireless and fiber networks.

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Looking for a fast internet plan in Forest Park

Get a faster internet experience with AT&T Fiber®

  • 25x faster upload speeds than cable

    25x faster upload speeds than cable

    (Comparison of Internet 1000 wired upload connection speed to Xfinity, Spectrum & Cox 1Gig service with uploads of 35 Mbps. For more information, go to www.att.com/speed101.)

  • More bandwidth than cable

    More bandwidth than cable

    (Based on combined upload and download capacity of Internet 300, 500 and 1000 vs. Xfinitiy, Spectrum & Cox 400, 500, 600, 1GIG and 1.2GIG service with uploads of 20 and 35mbps.)

  • Consistently fast speed, even at peak times

    Consistently fast speed, even at peak times

    (Based on wired connection to gateway.)

AT&T Internet & Fiber Support

Get help with your service, Wi-Fi gateways and extenders, find out how to fix common issues, check for outages, explore community forums or contact us.

What you can do with AT&T Fiber in Forest Park

Stream your favorite shows in HD, work from home, and game at speeds all on AT&T's network. You can also add TV or wireless to stream TV shows and movies.

Learn More
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What's the right home internet plan for you?

Here are some things to consider:

  • Upload and download speeds: Internet 1000 has 25x faster upload speeds than cable.
  • 99% proven reliability¹: Enjoy peace of mind with reliability you can count on. AT&T Fiber will deliver consistent speeds, even during peak times. ²
  • Customer Satisfaction: Are you looking for the best internet plan for you? AT&T Internet was rated #1 in customer satisfaction.³

¹Based on Network availability. ²Based on wired connection to gateway. ³Compared to the publicly measured internet service providers in the ACSI. Claim based on 2020 ACSI survey of customers rating their own internet service provider's performance.

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Internet Plan
AT&T Internet plans powered by AT&T Fiber®
Limited availability. May not be available in your area.

AT&T Internet 300

300Mbps speed
4.0 out of 5 stars. 11134 reviews

$45

 /mo. plus tax

Price after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.

Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
AT&T Fiber
Select this plan
300 Mbps
equal upload/download speeds1
15x faster
upload speeds than cable2
Connect 10+ devices
at once throughout your whole home3

AT&T Internet 500

500Mbs speed
4.0 out of 5 stars. 7189 reviews

$55

 /mo + taxes and fees

Price after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.

Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
AT&T Fiber
Select this plan
500 Mbps
equal upload/download speeds1
20x faster
upload speeds than cable4
More bandwidth
for even more devices in always-connected households3

AT&T Internet 1000

Up to 1 GIG speed
3.9 out of 5 stars. 16044 reviews

$70

 /mo. plus tax and fees

Price after discounts for new customers, and $10/mo. with elig. AutoPay & paperless billing. Discounts start within three bills. Monthly State Cost Recovery charge applies in NV, OH, TX. One-time install fee may apply.

Get your internet installed as early as tomorrow. Based on selected plan and appointment availability
AT&T Fiber
Select this plan
1000 Mbps
equal upload/download speeds1
25x faster
upload speeds than cable5
Pro-level performance
with ultra - low gaming lag3

1. Internet speed claims represent maximum network service capability speeds and are based on wired connection to gateway. Actual customer speeds are not guaranteed and may vary based on several factors. For more information, go to www.att.com/speed101. 2. Comparison of Internet 300 wired upload connection speed to Xfinitiy, Spectrum, and Cox 300MB, 400MB and 500MB plans with 300MB, 400MB and 500MB download and 10MB and 20MB upload. 3. Number of devices depends on screen size/resolution. 4. Comparison of Internet 500 wired upload connection speed to Xfinity, Spectrum, and Cox 600MB, 400MB and 500MB download and 10MB and 20MB upload. 5. Comparison of Internet 1000 wired upload connection speed to Xfinity, Spectrum & Cox 1 Gig service with uploads of 35Mbps. Add'l fees and restr's apply

See how we stack up against the competition
Looking for faster internet speeds than cable?
The choice is simple
Check availability
Competitor Comparison based on publicly available data as of 5/1/2025. Comparison limited to cable technology; excludes Spectrum & Xfinity fiber offering; not available in all areas.
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Moving to the Forest Park area?

Let us help you transfer your current Internet service or pick a new plan.
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    Are you a current AT&T customer?

    We'll make moving your services a breeze.
    Call 800.288.2020
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    Need new service for your new place?

    See what's available at your new address--plus choose installation options and a time that works best with your busy schedule.
    CHECK AVAILABILITY

Fiber internet questions in Forest Park, Illinois

  • 1

    AT&T Fiber is available in many neighborhoods throughout Forest Park. Availability depends on your specific address. You can check internet availability to confirm whether fiber service is offered at your home.

  • 2

    Fiber internet uses fiber-optic technology to transmit data using light signals instead of traditional copper wiring. This allows for fast download speeds and fast upload speeds, making it ideal for streaming, gaming, and video conferencing.

    Learn more about AT&T Fiber internet and available speed tiers.

  • 3

    Speed tiers vary by address and neighborhood. In many areas, fiber plans may offer speeds up to multi-gig levels where available. Availability depends on network buildout and service location.

  • 4

    Fiber internet supports activities that require stable, high-speed connections, including online gaming, video meetings, large file uploads, and smart home connectivity.

  • 5

    Businesses in Forest Park may qualify for business fiber depending on location. You can also explore business internet options for commercial use.