4 weeks solid # 720-794-4054 calls approx, every hour on the hour out of Denvor Co! 5 day's ago # 971-220-1825 calls every 10-15 min! Today getting calls from # 360- 529-6117 on or about every 5 minutes! Don't leave a message! When we answer the first # listed is a heavy breather! The #2 listed hang's up when we answered and advised they phoned law enforcement private cell #! Hubby work's for the police! And then 10 min later its now the # of 971-220-1825 every 5 min! We have dvised all # listed how may we help you? Who are you looking for! No reponse! No back ground sounds! No who what when where how or why! When we did reverse lookup the Denver co # came back landline from a telephone co! When dial back noone answes! On 2 occasion's we did pick up on his voice on his heavy breathing as he is a foriegner! Each # moves a state apart toward ny where we live! So, we will be keeping watch on these #! Is seem's as if due to the urgency and times called us! Someone is definatly doing prank calling or he or them are up to no good! The law say's telemarketing to a cell # is unlikely due to unable to get the list like landlines, but they can be bought by telemarketing businesses ! So, please report any odd call's you receive because is its someone you know they will leave a message! A misdial a lot of times u can call the unknown # n find out it was just that! If they don't leave a message its usually a telemarketing business, but there is a 800 # you can dial to have your # removed! Will stay that way upto 5 year's! Any calls like the # we listed after we did have # removed! In my book its child pplay and or a sick person! Thx! May 15th, 2012! Hope this help's!