- Text Message ID: 31778 / 317-78
- Company : StraightTslk, Net10, Tracfone
- Optout success: Did Not Try
It's from your prepaid wireless carrier. Just so you know Tracfone, Net10, and Straighttalk are all the same company. I opted for auto refill and it tells me "Thank you for refilling" when they charge my Credit Card.