Initially, this number called my new landline number at work asking for the person who used my number before me. I sent their (the caller's) info to the person they were looking for and asked them not to call anymore. After 4-5 more calls, each met with increasingly curt request from me to stop calling, they finally stopped. (on may 20, 2010)
Now they've somehow gotten a hold of my cell phone number, and I've asked them not to call.
I've never been a subscriber, so this isn't a renew request - it's cold-calling.