Dear all, This is to inform you that the RIPE NCC has recently been allocated the CIDR blocks 80/8 and 81/8 by IANA. The RIPE NCC is currently starting to make allocations primarily from 80/8. The minimum allocation size made by the RIPE NCC in these address blocks is a /20. ** If you use prefix based filtering in your routers, please note this change ** This has been announced previously but may not have reached all affected parties. We sincerely apologise for this. For a complete list of all /8 address blocks, please refer to: http://www.iana.org/assignments/ipv4-address-space Kind regards, Nurani Nimpuno +------------------------------------+ | Nurani Nimpuno | | Registration Services Manager | | RIPE Network Co-ordination Centre | | http://www.ripe.net | +------------------------------------+