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Garden Route homes and businesses connected by fibre broadband at sunset.

Garden Route internet service provider

Affordable internet. Clear prices. Local support.

Check fibre coverage before you choose a package. Castnet connects homes and businesses across the Garden Route with clear monthly pricing and local support.

No hidden fees
Uncapped fibre options
No long contracts

Check coverage

Can Castnet connect your address?


Fastest route: confirm fibre availability first, then compare the packages available where you live.

Transparent packages

Know the monthly cost before you commit.

Castnet should lead with the thing broadband buyers care about first: what it costs, what speed they get, and whether their address is covered.

SuperSaver

R540/pm

30 Mbps down / 30 Mbps up

  • Uncapped fibre package
  • Symmetrical 30 Mbps
  • Outage notifications

Check this speed

Popular

Essential

R730/pm

50 Mbps down / 25 Mbps up

  • Good everyday home speed
  • Dedicated bandwidth
  • Wi-Fi router rental option

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Balanced

R870/pm

50 Mbps down / 50 Mbps up

  • Symmetrical 50 Mbps
  • Ideal for video calls
  • Work-from-home friendly

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Boost

R980/pm

100 Mbps down / 50 Mbps up

  • Fast downloads
  • Smooth streaming and gaming
  • Dedicated bandwidth

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Ultra

R1100/pm

100 Mbps down / 100 Mbps up

  • Symmetrical performance
  • Strong remote-work option
  • Advanced line monitoring

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Power

R1260/pm

200 Mbps down / 100 Mbps up

  • High-performance package
  • For larger households
  • Streaming, gaming, and video chat

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Max

R1740/pm

500 Mbps down / 250 Mbps up

  • For demanding households
  • 4K streaming and gaming
  • High-capacity connectivity

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Prices shown monthly
No fair-use throttling on supported fibre packages
Coverage confirmed before signup

Switching made clear

Three steps from uncertainty to connected.

  1. Check coverageConfirm fibre availability at your address before comparing plans.
  2. Choose a packageSee the monthly price, speed, and service type clearly before you sign up.
  3. Book connectionCastnet guides the fibre installation process and supports you locally.

Coverage areas

Serving Garden Route communities.

KnysnaLeisure IslandSedgefieldWildernessPlettenberg BayGeorge

Since 2013Serving the Garden Route
100%Local support team in Knysna
No contractsMonth-to-month options

“What a breath of fresh air it was signing up with Castnet. The service was expertly installed within 2 working days, providing us with high-speed reliable internet. Not only are we saving money, we can also downgrade or upgrade our speed monthly as we need.”

Ready to get connected?

Check coverage at your address or contact the Castnet team for help choosing the right fibre package.

Check coverage
View packages
Call 044 150 0300