Two days in a row this number called.  No one spoke. It is so annoying. I will use the whistle next time.

I received a call from this number this morning. The man (in a accented english voice) began to tell me something about getting my house inspected for fire risks. When I told him I wasn't interested and to take me off the calling list he persisted. I asked again to take me off the calling list, he continued to persist. I told him he was being harassing. He continued and I hung up. I want to be left alone from all these telemarketers!~~

We also got a call from a company soliciting furnace/chimney cleaning about a week ago.  My SO thought it was a good idea.  When they didn't show up and called 3 hours later to "reschedule" my SO told the guy to forget it.  Today the "company" called back to find out what happened, and the caller was told that their service was not wanted.  This evening we have gotten at least 4 calls from this number so we turned off the phones.  How does one prevent "them" from calling back?

Have called several times in last week. Tonight the person started leaing a message in french and when the answering machine picked up they hung up.

rang, hung up