ARIN

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Requesting Resources and Membership 

You do not need to be an ARIN Member to apply for resources from ARIN or to participate in ARIN's Policy Development Process. However, to become a member, you must first hold Internet number resources from ARIN. 

Membership Overview

General information about membership and the associated benefits.

Total membership as of 31 March 2018 is 5,750.

Membership FAQ

Frequently asked questions about membership.

Voting Contacts

Each ARIN Member organization has the important responsibility of casting its one vote in annual elections for the ARIN Board of Trustees, Advisory Council, and ARIN representatives on the Number Resource Organization Number Council (NRO NC).

Information about this voting role and instructions on how to update your Voting Contact information.

Member List

View the current listing of ARIN Members.

Membership Application

Information about applying for membership.

Transfers and Membership

How resource transfers affect ARIN Membership status.