It's a robo call from "Consumer Services" selling credit card relief services.
This company seems to have several machines ready to go and based on the number of people that have posted in the last 30 minutes, and they just let the machines go at once.
This is what the company does, like fishing and hoping to eventually get a catch for someone to buy their "services". They've called me about once a week using different numbers each time. Sad so sad. Who falls for this crap?
Sadly older people are the ones that usually fall for these types of scams. That's why I have drilled it into my mother and aunts and uncles heads to NEVER buy anything from anyone over the phone that calls you. And never even give their names.
I answered, but there was no one at the other end.
Most likely a robo call to verify working phone numbers so they can sell your phone number to someone else.