How to Allocate Phone Numbers for Managing Multiple Accounts: Tier by Account Value, One Number per Account, and Record Who Renews

When maintaining multiple overseas platform accounts, allocate phone numbers based on account value and future re-verification needs. Core accounts should use dedicated long-term carrier numbers, while test accounts can use short-term numbers. This article covers platform binding rules, a three-tier allocation method, how to maintain a number ledger, and common exceptions.