How to Buy a Number Safely

1. Choose a number and check the details

Check the network, plan type (postpaid or prepaid), price and analysis, and see when the shop last confirmed the number. If it shows "Awaiting confirmation", ask the shop whether it is still available.

2. Contact the shop directly

Call or chat on LINE from the number page. Ask about monthly package fees, minimum contract, transfer fees and how the SIM will be delivered.

3. Check the seller

Look for the "Verified shop" badge, ask for proof that the shop holds the number, and search the shop name or bank account online before paying.

4. Pay and transfer ownership

For expensive numbers, meet at the operator's service centre to transfer ownership and pay at the same time, or pay a partial deposit first. Avoid paying the full amount to someone you cannot verify.

5. Register the SIM or switch network

The buyer must register the SIM or transfer the number into their own name under the operator's rules. You can usually port the number to another network under the operators' portability rules.