The registry number of the train is A113.

"I don't have to quote a registry number or anything like that?"

And, of course, there was the historic registry number.

He had sent the book's registry number via a text message to his family so that they could take it and move to London.

If they've got our registry number, they can monitor every message the ship sends and receives.

But the boat's registry number may come ashore with the wreckage.

It was launched on December 17, 1910 and assigned registry number 126,654.

Since the ship didn't have a name or a registry number, they called it just the ship.

The original choice of registry number, N100KM, was already taken.

He checked it twice, counting each frame, checking the registry numbers along the edge.