for U.S. routing numbers ABA識別碼 routing transit number Wikpedia transit →　Routing transit number American Bankers Association Routing Transit Number Wikipedia http://en.wikipedia.org/wiki/Routing_transit_number ABA 英語版 http://en.wikipedia.org/wiki/Routing_transit_number ABA routing transit number http://en.wikipedia.org/wiki/Routing_transit_number wikipedia Wikipedia Wikipedia article ABA routing number routing/transit code ABA also called routing number ABA Wikipedia Bank Routing Numbers http://en.wikipedia.org/wiki/Routing_transit_number http://en.wikipedia.org/wiki/Routing_transit_number Routing Number is only used in the US banks their article identify the check writer's bank