<P> On July 23, 2014 JSC NSPK was established in the Russian Federation . The joint stock company National System of Payment Cards (NSPK) is the operator of the Mir National Payment System . The main initiatives of NSPK are to create the national payment system infrastructure and to issue a national payment card Mir . </P> <P> Effective October 1, 2006, Discover began using the entire 65 prefix, not just 650 . Also, similar to the MasterCard / Diners agreement, China Union Pay cards are now treated as Discover cards and accepted on the Discover network . </P> <P> While the vast majority of Visa's account ranges describe 16 digit card numbers there are still a few (40 as of 11 Dec. 2013) account ranges dedicated to 13 digit PANs and several (439 as of 11 Dec. 2013) account ranges where the issuer can mix 13 and 16 digit card numbers . Visa's VPay brand can specify PAN lengths from 13 to 19 digits and so card numbers of more than 16 digits are now being seen . </P> <P> Switch was re-branded as Maestro in mid-2007 . In 2011, UK domestic Maestro (formerly Switch) was aligned with the standard international Maestro proposition with the retention of a few residual country specific rules . </P>

Are all credit card numbers the same length