1-610-563-2730 alternate days both numbers once recording comes on they stop the call 1-610-563-2731 so my guess is spoof call and telemarketer will see how long they continue or go to a new number.
My husband picked up (he did not have on his hearing aids so wasn't sure) and someone said something about police solicitations. He told them he was not interested and hung up. We live in the 610 area code which is the only reason he answered.