Neutral Tandem-Florida, LLC operates as a subsidiary of Inteliquent, Inc.
This is their company website: https://www.inteliquent.com/services/neutral-tandem
They are based in Chicago, but have many numbers that they use in your local area to call you.
They harass and call at all hours of the night and day. They very often use, OMNIPOINT MIAMI E LICENSE LLC as their provider. This is their "supposed" address: 1 South Wacker Drive., Suite 200, Chicago, IL 60606, United States.
This is a FAKE company. Notify all agencies public & private of the phone call. This company uses FAKE ads on Craigslist and Indeed (among other job boards) to gather your personal information from your resume, and create a database and calling list. They use it and they also SELL your the same information to other companies. It is reprehensible & disgusting.