Numbers with this prefix were first introduced in 2000.While 2403181559 was originally issued with the info above, the owner of the phone number (240) 318-1559 may have transferred it through a process called porting.
Caller type: Unknown
Calls from this number (and/or?) other numbers in Clinton MD arrive regularly on my mobile phone. I never answer, and no message is ever left. There is something very wrong with people engaged in whatever the hellish thing this is, eh? No way to stop it? Verizon provides the switch and the means for this kind of business - do they have no responsibility to victims of this abuse?