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Traffic in Network 1.0.0.0/8

Traffic in Network 1.0.0.0/8

Geoff Huston

23 min read

1.0.0.0/8 has been assigned by IANA to APNIC on 19 January 2010, for use for as public unicast space for further address allocations and assignments. Before starting to allocate and assign from this range, APNIC has undertaken a study into 1.0.0.0/8.

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Filtering After Recent Chinese "BGP Hijack" Does not Affect RIPE Region

Filtering After Recent Chinese "BGP Hijack" Does not Affect RIPE Region

Robert Kisteleki

1 min read

Related to a thread on the NANOG mailing list about "BGP hijack from 23724 -> 4134 China?", we checked if any of those prefixes originated in the RIPE NCC service region.

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Slight Increase in DNS Resolvers Doing Priming Queries after .arpa Signing - Why?

Slight Increase in DNS Resolvers Doing Priming Queries after .arpa Signing - Why?

Emile Aben

4 min read

The roll-out of a signed root-zone at K-root on 24 March 2010 was uneventful. But we saw the number of resolvers doing priming queries increase slightly since 18 March 2010 and wanted to find out why.

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Measuring IPv6 at Web Clients and Caching Resolvers (Part 3: Methodology)

Measuring IPv6 at Web Clients and Caching Resolvers (Part 3: Methodology)

Emile Aben

8 min read

In Part 1 and Part 2 of this article we showed various statistics on IPv6 measurements of web clients and caching resolvers. In this part we explain how the measurements were done.

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Measuring IPv6 at Web Clients and Caching Resolvers (Part 2: Country Level and other Statistics)

Measuring IPv6 at Web Clients and Caching Resolvers (Part 2: Country Level and other Statistics)

Emile Aben

13 min read

In Part 1 of this article we showed some statistics on IPv6 at end-users and at caching DNS resolvers. In this part will dig deeper into the data we collected and show details on mobile device use of IPv6, country- and city-level IPv6 deployment numbers, and AS-level statistics.

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Measuring IPv6 at Web Clients and Caching Resolvers (Part 1)

Measuring IPv6 at Web Clients and Caching Resolvers (Part 1)

Emile Aben

7 min read

It is important to keep an eye on how the IPv6 Internet develops. We wrote a script to measure the IPv4 capability, IPv6 capability and IPv4/IPv6 preference of end-users visiting our site. What is unique about this script is that it allows us also to measure the caching DNS resolver that the end-us…

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Find Abuse Handler Details Using the Abuse Finder

Find Abuse Handler Details Using the Abuse Finder

4 min read

The RIPE Database contains a lot of useful information about who to contact in case of network abuse or spam. But sometimes it can be difficult to find the right abuse handler information for a network resource in the RIPE Database. We developed an Abuse Finder tool that will make it easier.

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A Look at DNS Priming Queries to K-root

A Look at DNS Priming Queries to K-root

Emile Aben

8 min read

In this article we take a look at DNS priming queries arriving during the deployment of a DNSSEC signed zone at the DNS root servers. We are specifically looking for potential problems as a result of this deployment.

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