Thank you for applying for ESTA. Your application number is 2616Z23R37515I06. You will need this number to retrieve your application. You can check the status of your ESTA at https://esta.cbp.dhs.gov.E-mail Security: If you are concerned about clicking the above link, ESTA can be accessed by typing https://esta.cbp.dhs.gov in the address bar of your browser. Please do not respond to this email. If you have any questions or concerns, contact the Traveler Communications Center (TCC) at 1-202-325-5120.