Reseller Number

A Reseller Number is a unique identifier for each Apple Authorised Reseller or authorised mobile network operator who participates in Apple Business. When you add a participating Apple Authorised Reseller’s, or network operator’s Reseller Number to your account profile (and you give that reseller your Organisation ID), you authorise that reseller or network operator to submit devices you purchased through them to Apple so their serial numbers appear in Apple Business.

If you don’t know the Reseller Number of your participating Apple Authorized Reseller or your authorized cellular carrier, contact them for assistance.