First National Bank Texas, South Port Banking Center - Rc 625 B Basic Info Reviews Routing Numbers Map & Direction Name: First National Bank Texas, South Port Banking Center - Rc 625 B Main Office: No Service: Full Service Retail Office Location: 3033 South Port Ave Corpus Christi, Texas 78405 Nueces County View other branches Phone: 361-882-1886 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer111902398YY111906271YY111926057YN113010217YN122106455YY From: To: