You are the second poster to ask about this.  I had never heard of it before.

Equifax manages the National Consumer Telecom & Utilities Exchange (NCTUE) and this is apparently where the score comes from.  From what I read they are a CRA and fall under the FCRA like any other and you can get a copy of your CR from them.

ETA:  I'm slow.  I was reading before I posted lol.