LightStream

LightStream LightStream™ is a 100% fiber optic network to provide the best internet experience in your home or business. No limits. No contracts. No gimmicks.

LightStream (a/k/a Pulaski White Rural Telephone Cooperative) is headquartered in Buffalo, IN and began providing telecommunications services in 1954. Today, LightStream provides fiber-based gigabit internet and telecommunications services in the greater Buffalo, Pulaski, Monticello, Star City, and Winamac areas. Learn more at www.lightstreamin.com. LightStream is building a connected community wi

th the most reliable fiber technology. Our network delivers the best entertainment options to your home and the most dependable network to your business.

If you have trouble concentrating when working from home, you aren’t alone! In an office setting, you could close your d...
05/30/2026

If you have trouble concentrating when working from home, you aren’t alone! In an office setting, you could close your door or put up a “Do Not Disturb” sign. When you’re working from home, take time to pause notifications and update your work status when you need to focus on important tasks.

🎓 🎉 To all of the 2026 high school graduates—congratulations on reaching such an important milestone! You are amazing, a...
05/29/2026

🎓 🎉 To all of the 2026 high school graduates—congratulations on reaching such an important milestone! You are amazing, and we are excited to see what the future holds for you. Good luck in college, career or wherever you may be headed next!

05/28/2026

LightStream offers professional service at a competitive price to our business members. When you need business telephone service or fiber design solutions, we’re a trusted partner. Sign up: lightstream.coop

05/27/2026

LightStream is a proud provider of telecommunications and fiber-based gigabit internet in Northern Indiana. But what makes us special? Here are a few things:

🚫 No contracts.
🚫 No gimmicks.
🚫 No data limits.
✅ Trusted, local provider.

Learn more about the LightStream difference! lightstream.coop

Wildfires can happen anywhere, and being informed is one of the most powerful preparedness tools you have. Use LightStre...
05/26/2026

Wildfires can happen anywhere, and being informed is one of the most powerful preparedness tools you have.

Use LightStream’s reliable internet service to stay connected to real-time updates from Watch Duty, AirNow and local emergency alerts. From tracking fire activity and air quality to staying in touch with family and accessing evacuation information, a strong connection can make all the difference.

Join LightStream in remembering the heroes who gave the ultimate sacrifice. Today and every day, we celebrate their rema...
05/25/2026

Join LightStream in remembering the heroes who gave the ultimate sacrifice. Today and every day, we celebrate their remarkable service, commitment and courage.

Our offices are closed today. Technical support is always available by calling 574-278-7121, option 2.

05/24/2026

Gas prices are high, but you don’t have to go far to have an adventure! Plan a nearby day trip. Research places to eat, shop and tour on websites like Yelp and Tripadvisor. If you’re an outdoor enthusiast, check AllTrails for parks and trails.

From book clubs to barbecues, so many local groups are building community around things they love. Find social activitie...
05/23/2026

From book clubs to barbecues, so many local groups are building community around things they love. Find social activities to join on local sites, message boards and listservs when you stay connected with LightStream: www.lightstream.coop.

05/22/2026

this year marks Apple’s 50th anniversary? The company’s been hosting special events and product launches to celebrate the occasion. Whether you’re an Apple user or not (let us know in the comments), run your devices with LightStream high-speed internet: www.lightstream.coop.

While everyone is asking, “What will you do after graduation?” LightStream wants to help you prepare for a meaningful ca...
05/21/2026

While everyone is asking, “What will you do after graduation?” LightStream wants to help you prepare for a meaningful career, whether it’s remote or in person. We connect people like you to online education, job searching tools and internet that’s made for remote work. Sign up and start your future: www.lightstream.coop.

Address

306 S State Road 39
Buffalo, IN
47925

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

(574) 278-7121

Website

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