Most police forces have some system like that, although it's primarily domestic. There are some cross-country collaboration going on though. I used to work for

Most police forces have some system like that, although it's primarily domestic. There are some cross-country collaboration going on though. I used to work for a company that recycled used cell phones and as you might imagine, it's very tempting for crooks to try and float their stolen goods there. Because of this, all serial numbers (imei) were checked against a trans national registry (checkmend in the UK). But even though this is commonly known in the UK, and we even advertised it on site, then we would still regularly get stolen phones in. I think the bigger problem is that most stolen goods are sold directly to the new "owners". In most cases they probably know (or at least suspect) that they are buying stolen goods. They just don't care. Unless you make it a risk for them to buy it (E.g. they knew the police would eventually trace the item and they would face charges of theft), it is not going to stop. People have shitty morals.