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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.

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.

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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). 

IPv4 waiting list graph

Latest news News RSS Feed

Statement from the Number Resource Organization regarding AFRINIC Election

The Number Resource Organization has issued an official statement concerning the elections for the AFRINIC Board of Directors.

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Member Update: June 2025

Read the monthly RIPE NCC Member Update for June 2025.

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RIPE NCC at the IGF 2025

The RIPE NCC team is heading to the 2025 Internet Governance Forum (IGF), which will take place in Lillestrøm, Norway.

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The RIPE NCC Signs MoU with Tajikistan to Strengthen Internet Resilience and Cooperation

The RIPE NCC signed an MoU with Tajikistan to Strengthen Internet Resilience and Cooperation

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RIPE Community Selects New Chair, Vice-Chair

The RIPE NCC congratulates Mirjam Kühne and Anna Wilson on their appointment as RIPE Chair and Vice-Chair.

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RIPE NCC Response to ARKEP

The RIPE NCC has published a response to the Regulatory Authority of Electronic and Postal Communications (ARKEP) of the Republic of Kosovo.

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