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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

Call for Public Comments on the 2025 IANA Performance Matrix Summary Report

The IANA RC has opened a 30-day public comment period seeking input from the global Internet number community about the performance of the IANA Numbering Services

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RIPE NCC Member Update: January 2026

Read the monthly RIPE NCC Member Update for January 2026.

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member update
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Charging Scheme Model Consultation Phase 2

Read about the separate charges in Phase 2 of the Charging Scheme Model Consultation.

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charging scheme
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RIR Governance Document Second Consultation Summary Report and Next Steps

The report summarising community feedback received in response to the second version of the draft “Governance Document for the Recognition, Operation, and Derecognition of Regional Internet Registries” (RIR Governance Document) is now available.

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internet governance
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RIPE NCC Quarterly Sanctions Transparency Report (Q1 2026) Published

This quarterly report provides data on how RIPE NCC members, End Users and legacy resource holders are affected by sanctions, while respecting their confidentiality and privacy.

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RPKI Service Receives SOC 2 Type II Assurance Report

The RIPE NCC obtained its SOC 2 Type II assurance report.

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