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Manage IPs and ASNs

We distribute Internet number resources - IP addresses and ASNs - to our members and provide tools to help them manage their allocations and assignments. If you are a RIPE NCC member, log in to the LIR Portal to manage your resources.

LIR Portal

Become a RIPE NCC member

If your organisation needs IPv6 address space and AS Numbers, and/or makes assignments to End Users or customers, you should become a RIPE NCC member.

Membership Information

Resource Transfers and Mergers

Do you need to transfer resources due to a change in business structure (e.g. merger, acquisition)? Learn more about how to update your information and transfer your resources to the new structure.

Transfers and Mergers

RIPE Database

The RIPE Database contains registration information for networks in the RIPE NCC service region and related contact details.

RIPE Database

Information for Legacy Resource Holders

Internet number resources obtained prior to or otherwise outside the current hierarchical Internet registry system are considered legacy resources.

Legacy Resource Holders
Is someone spamming or hacking you?

At the RIPE NCC, we allocate blocks of IP addresses to ISPs and other organisations, but we have no involvement in how these addresses are used by their users.

However, we can help you find out who is abusing your network by providing you with the relevant network operator contact details.

Report abuse
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IPv4 Waiting List

While we have run out of IPv4 addresses, RIPE NCC members can still request a single /24 allocation (256 addresses). These requests are added to a waiting list and processed when we recover IPv4 addresses in the future.

To make an IPv4 request, you will need to become a member of the RIPE NCC. Existing members can only submit a request if they have never received an IPv4allocation from the RIPE NCC before (of any size). 

Find out more
IPv4 waiting list graph

Latest news News RSS Feed

Member Update: April 2025

Read the monthly RIPE NCC Member Update for April 2025.

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Meet the RIPE NCC Executive Board Candidates

Join an online Open House session to meet the candidates standing in the RIPE NCC Executive Board election.

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RIPE NCC Quarterly Sanctions Transparency Report (Q2 2025) Published

Our latest Quarterly Sanctions Transparency Report (Q2 2025) is now available.

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Draft Report of the Charging Scheme Task Force Published

The RIPE NCC Charging Scheme Task Force has published its draft report containing the principles that it proposes should guide a new charging scheme model for the RIPE NCC.

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Online Partial Payment Option Introduced for RIPE NCC Members

We have implemented a partial payments for all members via our online payment system. We researched and implemented this option after Ukrainian members informed us of difficulties making payments in larger euro amounts - we hope this helps to address these issues.

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Dutch Ministry of Economic Affairs Visits the RIPE NCC

On 11 April 2025, representatives from the Dutch Ministry of Economic Affairs paid a working visit to the RIPE NCC Office in Amsterdam to learn more about the organisation’s role and operations.

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