Tasmania · Postcode 7315 · Fixed Wireless network
NBN & Internet in Castra, TAS 7315
Castra is a regional area served primarily by NBN Fixed Wireless across its 21 premises. Fixed Wireless connects homes via radio signal from a nearby NBN tower, providing reasonable speeds for browsing and streaming but with performance that can vary with weather and network load.
Typical evening download speeds on Fixed Wireless in Castra range from 25-75 Mbps, based on national ACCC broadband performance benchmarks. Fixed Wireless performance can vary with weather and tower congestion. 62.5% of Castra's 16 households had an internet connection as of the 2021 Census.
Castra has not yet been announced for the NBN FTTP upgrade program. Currently 0% of premises have fibre. NBN Co is progressively rolling out upgrades across Australia.
Castra is neck and neck with Preston for the best internet in the area — both offer strong connectivity. Gunns Plains trails with 0% FTTP. Either of the top options would serve most households well.
Adequate — Castra's 21 premises run on Fixed Wireless. Good for basics, but speeds vary with conditions.
Est. $62–$79/mo for a family (NBN 75)
Score based on technology type, fibre coverage, upgrade status, and connectivity data. Scale: 1 (poor) to 10 (excellent).
The data above shows suburb-wide averages. Your specific address may have different technology or speeds.
NBN Technology Mix
| Technology | Share |
|---|---|
| Fixed Wireless (FIXED WIRELESS) | 71.4% |
| Unassigned (NULL) | 4.8% |
| Satellite (SATELLITE) | 23.8% |
Speed Expectations by Technology
| Technology | Typical Speed | Max Available |
|---|---|---|
| FIXED WIRELESS (71.4%) | 24 Mbps | 75 Mbps |
| NULL (4.8%) | Data not available | |
| SATELLITE (23.8%) | 20 Mbps | 25 Mbps |
Speed estimates based on national ACCC broadband performance benchmarks, not suburb-specific measurements. Actual speeds depend on your plan, provider, and connection quality.
What Can I Do on This Connection?
Fixed Wireless in Castra (71.4% of 21 premises) handles email and basic tasks, calls may drop in poor conditions with 62.5% of households online
With 71.4% Fixed Wireless, Castra's 21 premises manage SD and HD streaming, 4K not recommended
Fixed Wireless across Castra's 21 premises has higher latency making real-time gaming difficult
As a smaller suburb on Fixed Wireless, Castra works best with 1-2 devices to avoid significant slowdowns
Fixed Wireless in Castra (71.4% of 21 premises) supports basic video calls, quality varies with conditions
Recommended NBN Plans
With Castra's Fixed Wireless connection, a single user gets reliable speeds at $55-70/mo
For a couple in Castra, NBN 75 at $62-79/mo handles streaming and working from home on Fixed Wireless (Fixed Wireless caps at NBN 75)
NBN 75 at $62-79/mo keeps Castra families connected across 4+ devices on Fixed Wireless (Fixed Wireless caps at NBN 75)
Power users in Castra can push Fixed Wireless to its limits with NBN 75 at $62-79/mo (Fixed Wireless caps at NBN 75)
In Castra, Fixed Wireless supports plans up to NBN 75 across its 21 premises. Prices are estimates based on typical Australian NBN plans (AUD, March 2026). Actual costs vary by provider.
FTTP Upgrade Status
Castra has not yet been announced for the NBN FTTP upgrade program.
NBN Co is progressively rolling out fibre upgrades across Australia. Currently 0% of premises in Castra are on fibre-capable infrastructure. Check the NBN rollout map for the latest updates.
Which suburbs are announced? Open the FTTP upgrade map →What Can You Do?
Fixed Wireless in Castra supports plans up to NBN 75. If you need faster speeds, check Starlink availability ($139/month, ~50-200 Mbps) or 4G/5G home broadband from Aussie Broadband, and Southern Phone as alternatives.
Household Internet Statistics
Household internet data from ABS Census 2016. Actual current connectivity rates may differ.
Compare Nearby Suburbs
| Suburb | Tech Type | FTTP % | Score | Speed Range | Upgrade? |
|---|---|---|---|---|---|
| Preston, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Upper Castra, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Sprent, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Gunns Plains, TAS | Satellite | 0% | 1.5 D | 12-25 Mbps | No |
| South Preston, TAS | Satellite | 0% | 2 D | 12-25 Mbps | No |
| Lower Wilmot, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Spalford, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Kindred, TAS | Fixed Wireless | 0% | 3.5 D+ | 25-75 Mbps | Yes |
| North Motton, TAS | Fixed Wireless | 0% | 2.5 D | 25-75 Mbps | No |
| Nietta, TAS | Satellite | 0% | 1.5 D | 12-25 Mbps | No |
Best Providers for Fixed Wireless in Castra
Castra's 21 Fixed Wireless premises can access faster plans than most residents realise — compare providers now.
Best Fixed Wireless provider — generous CVC ensures tower congestion doesn't tank your speeds during peak. Transparent about tower capacity. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Aussie Broadband plans →Also Recommended
Regional specialist with deep roots in rural Australia. Their support team understands Fixed Wireless challenges and tower congestion firsthand. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Southern Phone plans →
Affordable Fixed Wireless plans with fair-use policies that suit regional households. Strong value on NBN 50 Fixed Wireless tier. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Superloop plans →Compare Plans
| ISP | Speed Tier | Monthly Price | Promo Price | |
|---|---|---|---|---|
| Aussie Broadband | NBN 100 | $99.00/mo | From $99.00/mo | Go to site → |
| Southern Phone | NBN 100 | $89.00/mo | From | Go to site → |
| Superloop | NBN 100 | $95.00/mo | From | Go to site → |
See all 8 providers in Castra
Dedicated regional ISP with strong Fixed Wireless expertise. Well-regarded in rural communities for reliable service and local support. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View SkyMesh plans →
Premium Fixed Wireless with 4G backup failover — essential for regional areas where wireless towers can be congested or weather-affected. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Telstra plans →
No-frills Fixed Wireless at a low price point. Good if you're on a tight budget in a regional area with Fixed Wireless coverage. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View TPG plans →
Telstra wholesale network at a budget price on Fixed Wireless. Simple plans suit regional households wanting reliable basics without extras. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Belong plans →
Low introductory pricing on Fixed Wireless suits cost-conscious regional users. No contract means flexibility if tower coverage changes. In Castra with 21 Fixed Wireless premises, this means consistent value for local households.
View Tangerine plans →Switching to Superloop could save you ~$168/year vs the average plan
Rankings based on technology compatibility and value for Castra. PickNBN may earn a commission if you sign up through our links.
Pricing data last verified 25 March 2026. Prices may have changed — check provider websites for current pricing.
Frequently Asked Questions
- What NBN technology type does Castra, TAS have?
The primary NBN technology in Castra is Fixed Wireless, serving the majority of 21 connected premises. The full technology mix is: Fixed Wireless (71.4%), Satellite (23.8%).
- What internet speeds can I get in Castra, TAS?
Homes in Castra on Fixed Wireless can expect typical evening download speeds of 25-75 Mbps based on ACCC benchmarks.
- Is Castra, TAS getting an FTTP upgrade?
As of the latest data, Castra has not been announced for the NBN FTTP upgrade. Currently 0% of premises have FTTP.
- How many households have internet in Castra, TAS?
According to the 2021 Census, 62.5% of 16 households in Castra had internet — roughly 10 households online.
- Why is internet slow in Castra, TAS?
Internet in Castra is primarily limited by tower congestion and weather conditions. The dominant technology is Fixed Wireless, which has known speed limitations.
- Is Castra better than Preston for internet?
Castra and Preston are tied at 2.5/10. Check your specific address for the most accurate picture.
- Can I get Starlink in Castra, TAS?
Starlink is available across most of Australia including Castra. It may offer faster speeds than the current Fixed Wireless connection, with typical downloads of 50-200 Mbps. Hardware costs ~$599 + ~$139/month.
- What is the cheapest decent plan for Castra?
On Fixed Wireless in Castra, an NBN 25 plan at $49-60/month covers basic browsing and streaming for 1-2 people. If you need more speed, NBN 50 at $55-70/month is the sweet spot for most households.
About this data
PickNBN compiles data from official Australian government sources to give you an independent picture of internet quality in every suburb. We are not affiliated with any internet provider or NBN Co.
- NBN technology data — per-premises technology type from NBN Co records (via nbn-upgrade-map, MIT licence)
- Speed estimates — national benchmarks from the ACCC Measuring Broadband Australia program. Not suburb-specific measurements.
- Household internet stats — ABS Census 2016 at the suburb level (SSC geography)
- FTTP upgrades — NBN Co's announced fibre upgrade suburbs
Best Internet Near Castra
Looking for the fastest internet in the area? These nearby suburbs score highest.