Meanwhile, business conducted within, into and out of Ukraine accounted for 2% of its net revenues, according to a filing on Tuesday. The government sanctions require Visa to suspend access to its network for entities listed as Specially Designated Nationals, a source familiar with the matter told Reuters.
The United States has added various Russian financial firms to the list, including the country's central bank and second-largest lender VTB. On Saturday, the U.S., Britain, Europe and Canada announced new sanctions on Russia - including blocking certain lenders' access to the SWIFT international payment system.
Russians rushed to ATMs and waited in long queues on Sunday and Monday amid concerns that bank cards may cease to function, or that banks would limit cash withdrawals. Russia calls its actions in Ukraine a "special operation".