<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v" -->

---
title: SwiNOG 40: Submarine Cables « ipSpace.net blog | daily.dev
description: A brief pointer to a SwiNOG 40 conference presentation by Liam Taylor on submarine cables, which carry approximately 90% of international Internet traffic. The...
canonical: https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: SwiNOG 40: Submarine Cables « ipSpace.net blog | daily.dev
og:description: A brief pointer to a SwiNOG 40 conference presentation by Liam Taylor on submarine cables, which carry approximately 90% of international Internet traffic. The...
og:url: https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v
og:image: https://api.daily.dev/og/posts/ArbK3l51V.png
og:image:alt: SwiNOG 40: Submarine Cables « ipSpace.net blog
og:image:width: 1200
og:image:height: 630
og:locale: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# SwiNOG 40: Submarine Cables « ipSpace.net blog

**[ipSpace.net Blog](https://daily.dev/sources/ipspace)** · 1 min read · 0 upvotes · 0 comments

## Summary

A brief pointer to a SwiNOG 40 conference presentation by Liam Taylor on submarine cables, which carry approximately 90% of international Internet traffic. The post links to both the slide deck and a video recording of the technical update for those wanting to learn about undersea cable infrastructure.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://blog.ipspace.net/2025/09/swinog40-submarine-cables>

## Questions this post answers

### What percentage of international Internet traffic is carried by submarine cables?

Submarine cables carry approximately 90% of international Internet traffic. This figure was cited in a technical presentation by Liam Taylor at the SwiNOG 40 event, which covers how undersea cable infrastructure underpins global connectivity.

_Engineers tracking internet infrastructure developments follow topics like this on daily.dev._

## Similar posts on daily.dev

- [Submarine cable cybersecurity: protecting critical infrastructure](https://daily.dev/posts/submarine-cable-cybersecurity-protecting-critical-infrastructure-hf0kolass) · CSO Online · 0 upvotes · 0 comments
- [The internet has a Strait of Hormuz problem](https://daily.dev/posts/the-internet-has-a-strait-of-hormuz-problem-ncupqxxzl) · TechCentral · 0 upvotes · 0 comments
- [When Submarine Cables Go Dark: Understanding and Preparing for the Risks of Taiwan's International Internet Disconnection](https://daily.dev/posts/when-submarine-cables-go-dark-understanding-and-preparing-for-the-risks-of-taiwan-s-international-i-mgvxbsvfa) · Lobsters · 0 upvotes · 0 comments

---

Tags: [#networking](https://daily.dev/tags/networking)

[View this post on daily.dev](https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"TechArticle","headline":"SwiNOG 40: Submarine Cables « ipSpace.net blog","url":"https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v"},"datePublished":"2026-08-11T08:52:56.313Z","dateModified":"2026-08-11T09:05:09.755Z","description":"A brief pointer to a SwiNOG 40 conference presentation by Liam Taylor on submarine cables, which carry approximately 90% of international Internet traffic. The...","image":"https://media.daily.dev/image/upload/s--qPvKM23u--/f_auto/v1722860399/public/Placeholder%2009","thumbnailUrl":"https://media.daily.dev/image/upload/s--qPvKM23u--/f_auto/v1722860399/public/Placeholder%2009","isAccessibleForFree":true,"articleSection":"ipSpace.net Blog","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"ipSpace.net Blog","logo":"https://media.daily.dev/image/upload/s--xS7E82MT--/f_auto,q_auto/v1786438303/logos/ipspace?_a=BAMAMicg0","url":"https://daily.dev/sources/ipspace"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"networking","timeRequired":"PT1M"}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ipSpace.net Blog","item":"https://daily.dev/sources/ipspace"},{"@type":"ListItem","position":3,"name":"SwiNOG 40: Submarine Cables « ipSpace.net blog"}]}
{"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/swinog-40-submarine-cables-ipspace-net-blog-arbk3l51v#faq","mainEntity":[{"@type":"Question","name":"What percentage of international Internet traffic is carried by submarine cables?","acceptedAnswer":{"@type":"Answer","text":"Submarine cables carry approximately 90% of international Internet traffic. This figure was cited in a technical presentation by Liam Taylor at the SwiNOG 40 event, which covers how undersea cable infrastructure underpins global connectivity. Engineers tracking internet infrastructure developments follow topics like this on daily.dev."}}]}
```

