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

10/30/2026

💕 Just married but can’t stop gaming? LightStream vows to give you great speed and reliability so you and your spouse can game happily ever after! Say “I do” to our high-speed internet: lightstream.coop/internet

10/29/2026

LightStream gets a lot of complaints. One person told us they spend too much time gaming because our speeds are too fast. Someone else said the internet never goes out when she didn’t feel like logging in to her work-from-home job. Now this guy says our customer service representatives are too friendly! If you sign up for our internet, you might have some complaints too.

Don’t sign up: lightstream.coop/internet

10/29/2026

📆 Twin Lakes K-5 Family STEAM Night! 📆
powered by LightStream

Mark this date on your calendars! We are excited to host our 5th annual family STEAM Night for families with students in grades K-5. This event is FREE, thanks to many community partners and their donations!

This night will include the following:
🧩 Hands-on activities based on Science, Technology, Engineering, Art, and Mathematics (STEAM).
⚙️ Booths by Regal Rexnord, White County REMC, Donaldsons, the Monticello Fire Department, Monticello Public Library, Purdue Women in Engineering, the Blue Stem Nature Center, Imagination Station, the STEM Experience Center, plus many, many more!!
🍖 Food from the American Porkers food truck, 10.10 Bakery, and Kona Ice.

We can't wait to see our families on Thursday, November 19th from 5-8 PM! 🔴⚪

We’ve heard a certain fast-food chain has dropped an Emo album. Not to be a poser, but LightStream’s thinking of releasi...
10/28/2026

We’ve heard a certain fast-food chain has dropped an Emo album. Not to be a poser, but LightStream’s thinking of releasing an Emo album of our own called, “Is This Thing Loading?” We have the following tracks:

Staring at the Spinning Wheel
I Will Follow You Into the Dark (To Fix the Internet)
Disconnecting From Reality
Best Service on The Worst Day
Suffering and Buffering
Auto-Pay Because I'm Not Okay

Get our service: lightstream.coop/internet

10/28/2026
Today is the final Wednesday of co-op month! Stop and see us, find out how to become a member, or even ask us about runn...
10/28/2026

Today is the final Wednesday of co-op month! Stop and see us, find out how to become a member, or even ask us about running for our board!

10/27/2026

Did you know that LightStream is a cooperative? We are! So, what exactly does that mean? Great question! LightStream’s board chairman, Josh, explains.

10/26/2026

No three ways about it—unlike the ghost with the most, you only have to call LightStream once to get a response from a local person! Call us at 574-278-7121 and it’s showtime for our customer service representatives and technicians!

🪦 Sign up for strange and unusually good service: lightstream.coop/internet

🎓 Your degree is still within reach! Whether you’re returning to school, finishing those last few credits or starting so...
10/25/2026

🎓 Your degree is still within reach!

Whether you’re returning to school, finishing those last few credits or starting something new, reliable internet from LightStream can help bring the classroom home. 💻

From virtual lectures and online assignments to study sessions and research, a dependable connection helps you keep working toward your goals.

Your next chapter could start right from home. 🌟

Sign up now: lightstream.coop/internet

10/24/2026

Local customer service, fast speeds and high reliability are how we do business. We know you’re excited for LightStream fiber internet. Check to see if you’re eligible for service. https://share.vetro.io/view/LightStream.vetro.io/map #9.5/40.8941/-86.5912

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

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