calling cell and using up airtime. very annoying and want calls to stop

Same type of call from 10 or 12 different numbers. Contact atty. General or lawyer. I want to sure these people.

Called my work cell phone with a telemarketing scam. "your phone number has just won $2600.00 travel dollars to accept press 1". After pressing 1 it puts you on hold. I called it back & it rings about 5 times, then I get a message saying "we're sorry this number is not in service, thank you for using group telecom" I looked up Group Telecom & it's a division of Bell Canada & the number is from Alberta.

Keeps calling. I don't answer. Don't know anyone from this number. Wish they would stop calling my cell phone. Very annoying!

I received a girly recording from this number soliciting phone sex. There are children living at my home who sometimes take the answering machine messages, so i don't feel it's appropriate solicitation. It may be legal but it's not ethical. Do the women who make these recording want their children listening to solicitations for masturbation? I hope not, so why solicit others?