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Microsoft Connected Caches are going live!

We’re expanding our CDN offering! Next Tuesday, 12 August 2025, Microsoft Connected Caches (MCC) are going live on our exchanges in Adelaide, Brisbane, Melbourne, and Perth via AS10084.

This will bring Microsoft content such as OS updates, games, applications, and static assets even closer to your users. MCC delivers content not available via AS8075.

During our testing in a single exchange we saw cache traffic egress over 20-40Gbps, so we expect members to see notable traffic spikes during Microsoft’s weekly release schedule each Wednesday (AU time)

MCC is by default opt-in, so we recommend checking your port sizing to avoid congestion. If you need time out to upgrade, opt-out BGP communities are available – see our CDN policy control communities page for details.

Questions? Reach out to us at peering@internet.asn.au.

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