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.

08/30/2026

🏠 Homeschooling or virtual learning this year? 💻 A strong internet connection can help students stay connected, engaged, and ready to learn.

Reliable broadband helps students access lessons, collaborate with teachers and complete assignments with confidence.

Sign up now: lightstream.coop/residential

Hey, neighbors! Be on the lookout for Danielle and Jessica from our sales team. They’ve been spotted checking on the pro...
08/29/2026

Hey, neighbors! Be on the lookout for Danielle and Jessica from our sales team. They’ve been spotted checking on the progress in our new service area. If you see them, be sure to say hi and ask any questions you might have ... like how to sign up for service!

08/28/2026

Wonder what goes on behind-the-scenes at LightStream? Here’s a peek at some aerial safety training with a few of our techs. Safety is always our top priority. We take every precaution to ensure our team is fully prepared for any situation. From practicing proper climbing techniques to regular equipment checks, we’re committed to keeping our crew safe while delivering exceptional service to our customers. Stay tuned for more behind-the-scenes looks into the work that keeps you connected!

08/27/2026

Fast speeds. Serious reliability and ... we’re your neighbors! That’s what you get when you sign up for high-speed internet service with LightStream. What are you waiting for—sign up today! lightstream.coop/internet

Every successful business relies on staying connected. Whether you’re processing payments, serving customers, managing i...
08/26/2026

Every successful business relies on staying connected. Whether you’re processing payments, serving customers, managing inventory, or collaborating with your team, reliable internet keeps everything moving.

LightStream business internet delivers the fast, dependable connection local businesses need to stay productive. Call 574-278-7121 and speak to one of our friendly customer service representatives to find the best solution for your business, or visit lightstream.coop/business.

A strong community doesn't happen by chance. It grows when local businesses, schools, families, and neighbors have the t...
08/25/2026

A strong community doesn't happen by chance. It grows when local businesses, schools, families, and neighbors have the tools to succeed. As a Smart Rural Community provider, LightStream proudly invests in the connections that help our communities grow every day. When rural communities thrive, we all thrive.

Thrive with us! lightstream.coop/internet

08/25/2026

UPDATE: Our phone outage has been resolved!

Everything is back up and running. If you’re still experiencing any issues with your phone service, please contact our Technical Support team for assistance.

Thank you for your patience and understanding!

We’re currently experiencing a phone outage. Our team is actively investigating the issue and working to get it resolved as quickly as possible. Thank you for your patience and understanding!

08/24/2026

Back to School means back to fast, reliable internet with A+ service from LightStream! Whether it's virtual classes, homework help, or after-school streaming, we've got your family covered with speeds that make the grade. 💻 ✅

Start the school year strong by visiting our website to get connected today! 🛜

👉 lightstream.coop/internet/residential

The kids have gone back to school, which means they’ll be spending more time online. They’re learning about math, scienc...
08/23/2026

The kids have gone back to school, which means they’ll be spending more time online. They’re learning about math, science, language arts and social studies, but what about internet safety? NetSmartzKids is there to help with games, videos and fun activities! https://www.netsmartzkids.org/

08/22/2026

The new school year is in full swing, and we want to see every student succeed. With LightStream high-speed internet, you and your children can check grades online any time. There are numerous online resources to help your child succeed, so take advantage of them. Sign up: https://www.lightstream.coop/internet/residential

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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