.SU is actually the only former country with a TLD still delegated, and quite a few have been removed. In recent years .AN, .TP, .YU, .ZR have been phased out r

.SU is actually the only former country with a TLD still delegated, and quite a few have been removed. In recent years .AN, .TP, .YU, .ZR have been phased out representing former countries.