[address-policy-wg] The final /8 policy proposals, part 2
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Alex Le Heux
alexlh at ripe.net
Wed Jul 8 16:46:38 CEST 2009
On Jul 8, 2009, at 16:43, Alex Le Heux wrote: > My draft... This email was not the draft, it is the final version. Apologies for the confusion. Alex Le Heux RIPE NCC > On Jul 6, 2009, at 20:57, Leo Vegoda wrote: > > [...] > >> It would be helpful if RIPE NCC staff could provide statistics >> showing the >> number and size distribution of PI assignments over the last five >> years. It >> would also be good to know how much of the address space currently >> set aside >> for PI assignments remains available. > > Dear Leo, > > IPv4 PI Number of assignments > > size 2004 2005 2006 2007 2008 2009 > /16 0 0 1 0 0 2 > /17 2 0 1 1 0 0 > /18 3 1 2 3 10 2 > /19 12 3 7 4 12 10 > /20 23 25 28 23 44 23 > /21 54 51 56 89 100 52 > /22 236 260 260 260 399 192 > /23 359 384 463 776 571 244 > /24 551 724 895 972 1046 440 > /25 11 9 22 8 8 6 > /26 7 7 6 0 5 1 > /27 7 4 8 8 7 2 > /28 0 0 8 0 1 0 > /29 0 2 1 0 8 0 > total 1265 1470 1758 2151 2211 974 > > Note: Both /16 assignments in 2009 are temporary assignments that will > be returned before the end of the year. > > IPv4 PI Assignment size > > year total IPs > > 2004 986400 > 2005 897744 > 2006 1153800 > 2007 1305312 > 2008 1617520 > 2009 881536 > > IPv4 Allocation numbers and sizes > > year number total size > > 2004 1001 37838336 > 2005 1143 57196544 > 2006 1213 59731968 > 2007 1333 62085120 > 2008 1649 44496896 > 2009 844 24535040 > > To put these numbers in perspective: The RIPE NCC assigns more > PI prefixes than we allocate as PA, while the number of IPs assigned > as PI is around 3% of the total that we assign or allocate. > > The RIPE NCC does not set aside address space for PI assignments > larger than the current minimum allocation size, a /21, because these > assignments can be made from any of our IANA allocations. We do mark > some free blocks with a minimum allocation size of less than a /21 as > usable for smaller PI assignments. This list is periodically reviewed > and currently contains a bit over a /11 of address space. > > If you have any questions about these numbers, please do not hesitate > to ask. > > Best regards, > > Alex Le Heux > RIPE NCC > Best regards, Alex Le Heux RIPE NCC IP Resource Analyst
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