I've never seen an insurance company that asks for your license plate number or anything to do with you plate. When you get tickets for driving without a license plate then your insurance might go up for the points. Insurance companies don't care about your tag, the color of the vehicle, or any of these oddball things people say.
No
No, most companies will not require your license plate number.
No, insurance is your responsibility.
No
Insurance and a license plate
No it is not
It is not possible to find old license plate numbers. The numbers are not public information. If it was your own license plate, you may be able to find it out from your auto insurance carrier, who may still have it on file.
File a police report, they will trace for you.
That code is for not having A License plate on your vehicle 5200 (A) = no rear license plate 5200 (AX) = no front plates
Sure. Just call the police and they can tell you.
not having a license plate on vehicle
Yes. Most insurance will refer to the car by VIN number, and not by license plate.