Vitelity, LLC A Leading Source of Spam & Fraud VIOP Calls
Vitelity is the conduit of choice these days for annoying overseas phone bank scammers who don't care if you are registered on the national Do Not Call List.   Hundreds of complaints have not motivated this company to do anything.  Not their problem I guess.

Don't do business with these scam enablers!

http://www.vitelity.com/

Here's an example of complaints:

Probably a phony debt collection scam.

Many such overseas scammers use Vitelity LLC for VoIP access to U.S. suckers. Some alter their caller id information to whatever they want to appear, and others just default to "Vitelity LLC".

File fraud complaints on overseas scam calls with the FBI.

Vitelity you need to do something about this!  Meanwhile, use their competitors.