I answer and no one is there.
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I answer and no one is there.
Keeps calling says his name is Robert Jones, calling regarding personal matter, but declines to explain.
(720) 457-5501 is a bill collector, they call from all different numbers and you can never call them back
Bill collector
Receiving unwanted or harrassing calls from (720) 457-5501? Report It! You can also add your number to the National DO Not Call Registry by visiting their website or calling (888) 382-1222, but many people have complained about it not being effective. If there is something requiring an immediate attention, please contact your local law enforcement agency or call 911.