Contact

General Inquiries

For general questions about IP-REINS site content, operations, or published information, please review this page. For specific IPv4 address sale or purchase consultations, please refer to the seller or buyer guide first.

Contact Form

Inquiry Form

The IP-REINS secretariat will review the details and follow up when needed. For sale or purchase consultations, please include any known conditions or requirements.

General Inquiries

Use this contact route for general questions about the site, operations, published information, media inquiries, or partnerships.

Contact method: inquiry form on this page
Scope: site content, operations, and published information
Response: the secretariat will respond when follow-up is needed

Sale and Purchase Consultations

Specific IPv4 address sale or purchase consultations are handled based on the seller guide and buyer guide process.

Sale consultation: we confirm holding status, usage, and preferred terms
Purchase consultation: we confirm required size, timing, and budget range
Escrow use: reviewed individually when needed

Notes

Responses may take time depending on the inquiry.
We may not respond to sales solicitations or matters unrelated to this service.
Information provided through inquiries is handled under the Privacy Policy.