If the phone number on your caller ID is one of these:
Those numbers are from www.vietnumber.com. This company have no respect for your privacy at all. I have called them many time to have my number remove and they either hang-up the phone or tell me that they will remove my number and then keep calling me again months after months. These people also are very rude. They keep calling from new phone numbers to confuse you and prevent you from blocking their number. I hope the information below will be helpful to you if you have been harassed with phone calls by "Viet Number".
Here is your solution:
If you are on the (DO NOT CALL) list you can FILE A COMPLAINT at: https://www.donotcall.gov/complaint/complaintcheck.aspx
or you can FILE BAD BUSINESS PRACTICE to the "Better Business Bureaus" at: http://www.labbb.org/BBBWEB/Forms/Business/CompanyReportPage_Expository.aspx?CompanyID=100076384
Note: MAKE SURE YOU COPY THESE INFORMATION DOWN OR PRINT IT OUT BECAUSE THIS MESSAGE MIGHT NOT BE HERE IN A FEW DAY.
You will need the following information to file a complaint:
17011 Beach Blvd, Suite 550
Huntington Beach, CA 92647