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Measurements and Statistics

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RIPE NCC Country Report: Russia

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Alun Davies

2 min read

RIPE NCC Day Moscow takes place on 9 April. In conjunction with the event, which has been organised to allow network engineers and other technical staff to share their knowledge and experiences, we’d like to share with you the second in our new series of country reports.

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An API for Summarising Events in RIPE Atlas RTT Time Series

An API for Summarising Events in RIPE Atlas RTT Time Series

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Maxime Mouchet

6 min read

This post describes the result of an internship of a month of integrating an experimental data analysis method into RIPE Atlas.

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New RIPE Atlas Version 4 Probes

New RIPE Atlas Version 4 Probes

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Alun Davies

4 min read

The long wait for the new RIPE Atlas probes is over. Here's a quick look at the new devices and the work that went in to getting distribution back on track.

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RIS Live BGP Message Stream

RIS Live BGP Message Stream

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Chris Amin

3 min read

We are launching a prototype called RIS Live, a feed that offers BGP messages in real time. It collects information from the RIS Route Collectors (RRCs) and uses a WebSocket JSON API to monitor and detect routing events around the world.

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Statistical Characterisation of RTT Series

Statistical Characterisation of RTT Series

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Maxime Mouchet

10 min read

Statistical characterisation of Round Trip Times (RTT) series is useful for network management. For example, if several paths are available between a source and a destination, say in a routing overlay context, it may be useful to select the path dynamically based on some inference on the current Qu…

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Managing DNS Zones Using Git

Managing DNS Zones Using Git

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Ondřej Caletka

12 min read

Using zone files for managing the Domain Name System (DNS) zone data is the most basic and flexible way to manage the authoritative DNS data. In this post, we will describe how the Git version control system can be used to store zone file history and protect against errors.

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What Happens When You Let Statisticians Loose on RIPE Atlas Data?

What Happens When You Let Statisticians Loose on RIPE Atlas Data?

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Emile Aben

3 min read

Humans are pretty good at finding patterns in network measurements, but it can be difficult to automate this so one can process many time series at the same time. Now we have an expert in the house who can help us with this.

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RIPE Atlas Anchors 400+

RIPE Atlas Anchors 400+

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Alun Davies

5 min read

On 3 January, the number of connected RIPE Atlas anchors hit 400. Here's a look at some of the recent developments that helped get us there.

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RIPE IPmap - What's Under the Hood?

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Massimo Candela

6 min read

Some time ago we introduced RIPE IPmap. Now it’s time to take a look under the hood and see how the geolocation of Infrastructure IP addresses is done.

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