Same ol' Bee Ess as the other people here who are constantly bothered by pushy telemarketers. Dante's Inferno holds a special place for them, they richly deserve it. You begin to develop a feel for these dorks when you see the number on your Caller ID. I just pick up the phone and set it right back down. And then come here and bad-mouth them, they deserve every bit of it.

selling electricity

I get calls from this number 740-251-4566 , multiple times a day. I'm so tired of this.  I  don't know what good the do not call registry is?

Heard a weird loud "doop" sound, then a man says hello........hello.......then he hangs up.

have been getting calls from "740" exchange for years, turns out to be "power companies" trying to get you to let them gouge you with "fees and charges" that wipe out any "savings" you are led to believe will be a better rate if you switch to them.