Banner image

Measurements and Statistics

All articles

atlas-kz-probes

The Kazakhstan Outage - As Seen from RIPE Atlas

Author image
Emile Aben

4 min read

Starting at approximately 11:15 UTC on 5 January, we noticed what appeared to be a large scale Internet outage in Kazakhstan. We've been tracking the outage in RIPE Atlas since.

Article tags:

25 Likes are disabled for this article.
2
ripe ncc country report - cyprus, israel, malta

RIPE NCC Internet Country Report: Cyprus, Israel and Malta

Author image
Suzanne Taylor

4 min read

We take a comprehensive look at three different countries in the Mediterranean region as the next in our series of RIPE NCC Internet Country Reports.

Article tags:

40 Likes are disabled for this article.
1
swiss knife

Micro BGP Suite: The Swiss Army Knife of Routing Analysis

Author image
Lorenzo Cogotti

7 min read

BGP Scanner from the Isolario project helped researchers analyse routing data, but it had its limitations. Overcoming these has led to the development of the Micro BGP Suite. It provides a variety of tools that, while each simple and efficient in their own operations, are capable of achieving compl…

Article tags:

12 Likes are disabled for this article.
0
clocks

Best Practices for Connecting to NTP Servers

Author image
Christer Weinigel

12 min read

Using the Network Time Protocol (NTP) is a simple and effective way to set your local time. But how can you ensure that the time you are getting is correct, what can you do to improve time accuracy, and how do you decide which NTP servers are best for you?

Article tags:

43 Likes are disabled for this article.
2
latency map

Latency Into Your Network - As Seen From RIPE Atlas

Author image
Emile Aben

11 min read

We created a data aggregate we call 'minRTT' that gives the minimum latency into each ASN (and IXP!) from RIPE Atlas for a given day. This allows us to visualise network deployments and can help with insights into structural latency problems for a network. We build a few visualisations on top of th…

Article tags:

40 Likes are disabled for this article.
0
hound

Hunting Routing Resources with IRRHound

Author image
Francesco Ferreri

5 min read

Choosing the right IRR source list for each IXP participant is becoming a challenging task. But help is at hand! IRRHound assists in tracking routing resources across multiple IRR sources.

Article tags:

7 Likes are disabled for this article.
0
atlas network

Help Build a Bigger, Better RIPE Atlas

6 min read

When it comes to RIPE Atlas, bigger is better. Each new probe adds another vantage point, bringing the measurement platform closer to its goal of providing an unprecedented view of the state of the Internet. But expansion into new geographical locations and networks wouldn't be possible without the…

Article tags:

18 Likes are disabled for this article.
4
fb bgplay cover

Facebook Down and Out in BGPlay

Author image
Alun Davies

4 min read

Following the Facebook outage that took place on 4 October, we saw people looking to BGPlay to get a better view of what went on. Here's a look at what the RIPEstat visualisation has to show us about the event in question.

Article tags:

85 Likes are disabled for this article.
0
rpki-validator

A Changing User Interface for rpki-validator.ripe.net

4 min read

On 1 July, we stopped maintenance of the RIPE NCC RPKI Validator, roughly a decade after launching it. For many years, we provided the community with a public RPKI Validator on https://rpki-validator.ripe.net/ that used the RIPE NCC RPKI Validator. Now it’s time to migrate this service to Routinato…

Article tags:

10 Likes are disabled for this article.
0

Showing 838 article(s)