It doesn't matter where you traced the number too. Almost all the number used by the frauds are spoofed numbers.  And of those some belong to real people, real business's who do not deserve vindictive treatment, they too, are victims of the spoofing.

phone spoofing explanation
http://en.wikipedia.org/wiki/Spoofing_attack
http://www.fcc.gov/guides/caller-id-and-spoofing

http://consumerist.com/2014/03/18/florida-den ... y-telemarketer/
http://800notes.com/forum/ta-9f0ce767d8019be/a-different-spoofing-victim

Do consider maybe getting a call blocking device or phone.. You can google them and many are around $60.00 or so.

Report your callers here, not just to the DNC alone:

https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2

By State DNC lists:
http://800notes.com/res/DoNotCall.aspx

FCC Abandoned Calls Complaint form:
http://www.fcc.gov/cgb/consumerfacts/1088D-R.pdf
email:  fccinfo@fcc.gov

To file complaints on Foreign company's:
eConsumer.gov: Report Your Complaint
E-mail: econsumerwb@ftc.gov

OMFG!!! I've had it with this Diabetic Testing Supplies of America in Florida!  Their HARASSMENT for "3+ YEARS" is ENOUGH!  I DON'T have diabetes & I've told them REPEATEDLY to STOP CALLING. I've called the FCC & reported them almost every time they've called & They Continue to HARASS Me!!!  Yet they keep up with "spoofing, technologies" to avoid being caught by the FCC & the BBB. They're using telephone numbers of my DECEASED Friends that are still in my directory & my OLD out of service numbers that I keep on file!  Now if that isn't SPOOFING & HARASSMENT~ Tell me different!
I HATE this BS!  "NO" MEANS "NO"!!! STOP CALLING ME~PERMANENTLY.
*Someone*Somewhere must have the Advanced Technology to STOP these types of jerks & Shut Their Systems. & Offices Down Permanently!
If you're out there PLEASE HELP US from being Harassed another day...PLEASE, PLEASE, PLEASE!  (Thank you in advance!)
 Sincerely,
 WILLOW H. ~ "Who DOESN'T have DIABETES!"

Keeps calling but I don't answer numbers I don't know especially when I get my own phone number on caller ID.

Called at 11:20 am.  Spoofed  number, second pretend local call this morning. Caller ID says Groton.

I'm getting unwanted phone calls from  unwanted Numbers 978 732 7986