For people who use AT&T fiber in Livermore, did anybody else receive this text?

Hey, did anybody else in Downtown Livermore receive this text message from AT&T?

Hi, it's AT&T. We're making network enhancements in your area on Friday, 09/11 btwn 12am and 6am. Your internet service may be temporarily interrupted. Go to (link redacted) for updates.
Text STOP to opt out of receiving service updates. Español? Envíe SP