CIDR blocks, by country

Sherwin Ang sherwin.ang at
Wed May 12 16:53:59 UTC 2010

For the whole APNIC:

carries raw data files updated daily for all allocations in a
delimited file format.  you may have to do some sorting, what i do is
put it in a mysql database and do selects per country of interest.


On Thu, May 13, 2010 at 12:09 AM, Michael Holstein
<michael.holstein at> wrote:
> I am aware of sites that list all the netblocks associated with China
> (for example) .. is there any place that publishes an updated list of
> what netblocks are used by what countries? (all of them) .. CIDR format
> would be ideal.
> If it matters, I'm specifically interested APNIC and AFRNIC.
> Regards,
> Michael Holstein
> Cleveland State Unviersity

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