You are here: Home > LIR Services > Resource Management > FAQs > FAQ: Certification > I don't see one of my address blocks on my certificate. Why is that?
RIPE Database Search

By pressing the "Search" button you explicitly express your agreement with the RIPE Database Terms and Conditions.

Service Announcements
  • All of our services are operating normally.

I don't see one of my address blocks on my certificate. Why is that?

13 Jun 2012

Currently, only address blocks with the following statuses are eligible for resource certification:

  • IPv4 Provider Aggregated
  • IPv4 Allocated Unspecified
  • IPv4 PI marked as INFRA in your LIR Portal account
  • IPv4 Anycast marked as INFRA in your LIR Portal account
  • IPv6 Aggregated by RIR
  • IPv6 PI marked as INFRA in your LIR Portal account
  • IPv6 Anycast marked as INFRA in your LIR Portal account

In addition, only address blocks in the following ranges will appear on the resource certificate:

2.0.0.0/8
5.0.0.0/8
31.0.0.0/8
37.0.0.0/8
46.0.0.0/8
62.0.0.0/8
77.0.0.0-95.255.255.255
109.0.0.0/8
141.0.0.0/8
145.0.0.0/8
151.0.0.0/8
176.0.0.0/8
178.0.0.0/8
185.0.0.0/8
188.0.0.0/8
193.0.0.0-195.255.255.255
212.0.0.0/7
217.0.0.0/8
2001:600::-2001:bff:ffff:ffff:ffff:ffff:ffff:ffff
2001:1400::/22
2001:1a00::-2001:3bff:ffff:ffff:ffff:ffff:ffff:ffff
2001:4000::/23
2001:4600::/23
2001:4a00::-2001:4dff:ffff:ffff:ffff:ffff:ffff:ffff
2001:5000::/20
003::/18
2a00::/12

The RIPE NCC will gradually make other types and ranges eligible for Resource Certification. We will announce changes as they become available.