 Malaysian taxicab number plates follow a codice_1 algorithm.While based on the Peninsular Malaysian registration plates, taxi plates usually incorporate a constant "H" (Hire) prefix and have non reflective plates with black characters on white background for distinction purposes.The Kuala Lumpur codice_2 is thus far the most widely issued of all the taxi prefixes, followed by Selangor's codice_3 and Johor's codice_4 prefixes respectively.