Numbers with this prefix were first introduced in 2010.While 6463896932 was originally issued with the info above, the owner of the phone number (646) 389-6932 may have transferred it through a process called porting.
Caller type: Unknown
Calls 2-3 times a week. When I answer there is 'dead air' for about 3 seconds then a hangup. Very annoying - this is a business and we don't need nonsense calls and callers tying up our receptionists time.