This number auto-dials my cell phone daily. No person or message, just dead air. No listing from regular web reverse look-ups other than it is a Delaware number. Also get same type calls from 302-411-111 and 302-411-6489.
This number and several other Delaware numbers keep calling my phone. As long as I don't block them it the calls keep coming every two hours. I have blocked about 10 numbers since this started in the new year. Every time I block a number a new one comes up...this is starting to be a real problem.