(020) 7946-2229

Calls me several times a month from different numbers all starting with 020794. Its the same woman each time, she has a very distinctive accent but always gives a different name. Claims to know Ive been in a car accident recently. I haven't.
I've asked where she got the info, apparently the RTA database, which doesn't exist. I've also clearly asked to be taken off their list but they ignore me. Their company name doesn't exist either. When I try to call any of the numbers back they're not recognised. Not sure where to go from here.