Banco Santander Puerto Rico, Las Cumbres Branch Basic Info Reviews Routing Numbers Map & Direction Name: Banco Santander Puerto Rico, Las Cumbres Branch Main Office: No Service: Full Service Brick and Mortar Office Location: Plazoleta Las Cumbres Guaynabo, Puerto Rico 00969 Guaynabo County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021502341YY021502723YN026007692YY066010597YY221571363YN221571376YN221572676YN From: To: