Really? Then you should post up the legal company name, physical address and website, if any. Every other poster has reported this as scam or spam. According to Whitepages.com:
1-718-307-6250
Bandwidth SMSEnabled VoIP in Forest Hills, NY
Moderate spam activity suspected.
Posting "stop calling me" on this website is not going to stop the calls. If you want them to stop calling you, you need to answer the phone and tell them to stop calling you...Duh!
..that just confirms your number. People on the DNCR should not be called, period. And don't say people signed up for it, because lots of people haven't and they still get calls.