Yeah that's my bad. I thought saying Utah ISP might highlight that this is currently only a Utah issue and CenturyLink isn't blocking everyone's traffic... I think.
If the title said just Centurylink instead of Utah, people would be complaining of click bait, so I think Utah was the better choice. Using "Centurylink (only in Utah)" or something similar would have been the most ideal from an accuracy POV.