Re: [sig-policy] prop-053-v001: Changing minimum IPv4 allocation size to /24

[Paul Wilson <pwilson@apnic.net>]

> Philip Smith wrote:
> > Out of curiosity, and hopefully someone from APNIC can help here, what
> > are the distributions of allocations per prefix size within the APNIC
> > region? (i.e. how many allocations are there at each prefix level)

The following data may also be useful.  This table shows the number of 
members against total IPv4 address holdings, rounded up to the next prefix. 
It shows for instance that there are 117 members with up to /24, 70 with up 
to /23 etc.

This information is derived from public information available from the 
APNIC stats portal at:

  http://www.apnic.net/stats/o3/

Paul


Prefix  #
======  =
 /5    1
 /6    4
 /7    2
 /8    1
 /9    3
/10    4
/11    5
/12   21
/13   13
/14   35
/15   49
/16   82
/17   75
/18  110
/19  257
/20  250
/21  315
/22   91
/23   70
/24  117

________________________________________________________________________
Paul Wilson, Director-General, APNIC                      <dg@apnic.net>
http://www.apnic.net                            ph/fx +61 7 3858 3100/99