For Buyers

Buyer Guide

Compare listings, review pricing, and move forward when you find the right IPv4 block.

Typical Buyers

ISPs / Data Centers / Cloud Providers / Companies

Base fee

Buyer side 1% (minimum JPY 50,000)

Optional Escrow

Available when extra protection is needed

Separate fee

JPNIC transfer fee

Cost Simulator

Buyer Cost Simulator

Estimate the buyer-side cost when a listing closes at the displayed unit price. Choose prefixes, enter the unit price, and turn escrow on when needed to see an approximate total including fees.

Choose prefixes to buy

Applied Fees

Buyer-side fee 1% (minimum JPY 50,000)

Escrow is optional and is off by default. Turn it on only when the deal needs added payment protection.

Selected Prefixes

Select one or more prefixes

Summary

Total IP Count

0 IP

Purchase Amount

JPY 0

Buyer-side Fee

JPY 0

Buyer-side fee 1% (minimum JPY 50,000)

Escrow Fee

Escrow is off

Escrow add-on 1% (minimum fee JPY 100,000)

Estimated Buyer Cost

JPY 0

Effective Unit Cost: JPY 0 / IP

This is an approximate estimate when the deal closes at the displayed unit price. JPNIC transfer fees, taxes, and case-specific costs are not included.

Buyer Benefits

Easy comparison

Compare block size, pricing, and minimum sale terms across listings.

Clear pricing signals

Review pricing signals before moving into detailed negotiation.

Flexible buying options

Review options from smaller blocks to larger acquisitions.

Process

How buyers typically proceed

A practical order is to review conditions first, compare options next, and add extra protection only when needed.

1. Review conditions

Review block size, timing, and pricing before choosing a listing.

2. Compare and signal interest

Compare listings and move forward on the options that fit.

3. Finalize conditions

Align on price, timing, and transfer conditions.

4. Settlement and transfer completion

Complete payment, transfer, and close the deal.

Fees

How buyer-side costs are viewed

The base fee is 1% with a minimum fee of JPY 50,000, and escrow with bank-backed protection can be added when stronger safety is needed.

Item

Base marketplace fee

Buyer side 1% (minimum JPY 50,000)

The standard marketplace fee for buyers is 1%, with a minimum fee of JPY 50,000.

Item

Transfer fee

Handled separately

Transfer-related fees are separate from marketplace fees.

Item

Optional escrow

Generally +1% (minimum fee JPY 100,000)

Escrow can be added when stronger protection is needed.

Fee Illustration

Illustrative fee view

For example, below is a simple comparison between the standard flow and the escrow flow for a listing at JPY 4,500 per IP.

  • Displayed price: JPY 4,500 / IP
  • Base marketplace fee: 1% (minimum JPY 50,000)
  • Transfer-related fee: handled separately
  • Optional escrow add-on: +1% (minimum fee JPY 100,000)
  • When escrow is used, the approximate buyer cost is the purchase amount plus buyer-side fee and escrow fee.
  • For smaller deals, calculate with the minimum buyer-side fee and minimum escrow fee.

Escrow

Escrow

Escrow is available as an optional service for buyers who want added protection during payment and transfer.

  • Base marketplace fee: 1% (minimum JPY 50,000)
  • Transfer-related fees are separate
  • Escrow is generally an additional 1%
  • Minimum escrow fee may apply

Payment Flow

In the standard process, payment goes directly from buyer to seller. With escrow, funds are held until transfer is confirmed.

Standard process (without escrow)

Buyer
Send purchase amount directly
Seller
Buyer
Buyer-side fee 1% (minimum JPY 50,000)
IP-REINS
Seller and Buyer
File transfer request after payment
JPNIC
  • Transfer-related fees are handled separately

This is the simplest buying flow.

Escrow process

Bank
Provide escrow support
Buyer
Buyer
Deposit purchase amount into escrow
Bank
Seller and Buyer
File transfer request after deposit
JPNIC
Bank
Release payment after transfer confirmation
Seller
Buyer
Buyer-side fee 1% (minimum JPY 50,000) + escrow fee
IP-REINS
  • Transfer-related fees are handled separately
  • Escrow provider holds funds until transfer is confirmed

Use this when extra protection is needed.