presto-main/src/main/java/io/prestosql/type/IpAddressOperators.java/IpAddressOperators/castFromIpAddressToVarbinary
class IpAddressOperators:    @ScalarOperator(CAST)
    @SqlType(StandardTypes.VARBINARY)
    public static Slice castFromIpAddressToVarbinary(@SqlType(StandardTypes.IPADDRESS) Slice slice)
    {
        return wrappedBuffer(slice.getBytes());
    }