Who called from 6177782270

This number was on my CALLER ID left no message ID said NATIONAL TELECO who ever that is.

They called @@ 5:45PM Sun before Memorial DAY......on Sun & holiday weekend....am on do NOT call listen,dummies don't understand that......did'nt recognize # so let ans machine get it & they hung up...they'll have toll call because ans did get it.
my privilege to screen my calls!!!!!! Wonder how many more times they'll call before they get the point&&&

Called her, machine answered, no message. On do not call list so why did they call??

The caller is National Telecommuting Institute, a non-profit staffing organization, assisting people with disabilities.  This call is exempt under the DNC.  Their website:  http://www.nticentral.org/

Caller left no message. ID says "NTI".