Overview

ZIP Codes

• ZIP Codes Germany
• ZIP Codes USA

Calling Prefixes

• Area Codes Germany
• Area Codes USA and Canada
• Country Calling Codes

Banking

• Bank Codes Germany
• Bank Codes Austria
• IBAN calculation

Traffic

• Airport Codes Worldwide
• German License Plate Codes
• International License Plate Codes

Other Stuff

• Currency Codes (ISO 4217)
• International City Coordinates
• Country Codes (ISO 3166)