I've put my IP address into

http://spameatingmonkey.com/lookup?check=..........submit=submit

and it says

Not Listed

all the way down the results screen.

Do you mean the IP address of my ISP?

Anyway, feeling suitably reckless, I input that 212. and requested removal. It is not my IP address but I went ahead anyway.

.........pause.......

I have determined that it is my ISP for internet.

I will contact them accordingly, and thank you for your help on this very obscure (to me) problem.

You are all absolutely marvellous. Please write that down and read it again.