Numbers with this prefix were first introduced in 2014.While 6467988400 was originally issued with the info above, the owner of the phone number (646) 798-8400 may have transferred it through a process called porting.
Caller name: Various
Caller type: Unknown
I have a land line and according to my Internet Provider's call log I receive at least 16 calls per day from this number 646-798-8400. The weird part is that this is not the number that shows up on my phone when it rings...the calls come in from different numbers from all states. Few are live telemarketers, but most just hang up. It has gotten so that when these calls come in, I click end call on my phone. I am also at the point of discontinuing my land line. Why can't whatever communication government agency stop these annoying calls???.