Posts Tagged ‘RIPE

From my IPV4 database, here are the the Registrar and Country statistics as of April 10 2009.
Since the last update, ARIN has crossed the 1.6B IPV4 address boundary, adding nearly 5M IPV4 Addresses. APNIC matched this growth by adding an additional 5M new addresses of its own.
Registrar Number of IPV4 [...]

On a daily basis, I update the Geographic IP database that I created many years ago. Although not as powerful as some of the commercially available Geographic databases, it has more than served my purposes over the years.
One of the benefits of collecting this data is being able to extract substantial metrics on the distribution [...]

The five top-level IP Registrars (ARIN, RIPE, APNIC, LACNIC, AFRINIC) manage tens of million IPV4 and IPV6 addresses, assigning them to networks around the world. These addresses are key to accessing the Internet for all end-users.
About once a year, I generate the statistics out of the IP address database I maintain. The last one was [...]

My system has a daily job to collect and aggregate the IP Blocks distributed by the five registrars into a single database, and then provide high-level WHOIS information for this data. If you want to try this yourself, the interface here.
On an extremely irregular basis, I aggregate the statistics from this data, and present it [...]

Suburban Wildlife

In: Life

15 Sep 2006

Over the last 12 hours, we have had some pretty remarkable “wildlife” scenes in our yard.
Last night, as I took Wiggles out for her walk, she found a cat…a striped, stinky cat.
Skunk 1, Wiggles 0.
We suspect that it had been hiding under our back porch. We are taking steps to encourage it to find new [...]

Updated September 16 2008 to reflect the numerous changes that have resulted since the original article was posted in 2005 – smp
Targeting Web site content to the specific visitors who view the site is a very important marketing advantage. Being able to track incoming visitors by the country that they originate from is an additional [...]

Here are the IP Block and Address allocation by registrar, as well as the number of officially allocated IP Addresses in each country (with 65536 Hosts or more) as of September 22, 2005 00:30 UTC.
This data has been extracted from the GrabIP database

IP REGISTRAR BREAKDOWN

registry NUM_HOSTS NUM_BLOCKS
——– ———- ———-
arin [...]

Here are the IP Block and Address allocation by registrar, as well as the number of officially allocated IP Addresses in each country (with 65536 Hosts or more) as of August 29, 2005 00:30 UTC.
This data has been extracted from the GrabIP database

IP REGISTRAR BREAKDOWN

registry NUM_HOSTS NUM_BLOCKS
——– ———- ———-
arin [...]

Here are the IP Block and Address allocation by registrar, as well as the number of officially allocated IP Addresses in each country (with 65536 Hosts or more) as of August 17, 2005 00:30 UTC.
This data has been extracted from the GrabIP database

IP REGISTRAR BREAKDOWN

registry NUM_HOSTS NUM_BLOCK
——– ———- ———
arin [...]

I made the attempt. No one can fault me for that. However, I was defeated by the twisted, anarchic madness that is the ARIN database.
A step back: I was considering refining the GrabIP database to more accurately reflect the true countries where IPs are used.
APNIC, LACNIC and AFRINIC are all sanely managed. Countries and IP [...]


About this blog

Stephen Pierzchala is one of a 10-year veteran of the Web performance field who also writes on topics that interest his non-linear world-view.

Contact

stephen@pierzchala.com

+1 (508) 410-3865