D-U-N-S Number

Hello~! I’m a teacher in south Korea. I want to Know your company’s D-U-N-S Number. I have already subscribed your service with school budget, But my school administration office asks for D-U-N-S Number. I would appreciate it if you could let me know as soon as possible. Thank you. Just for your information, D-U-N-S Number is "The Data Universal Numbering System" Have a good day~