NBN 25/10FTTP · HFC · FTTC · FTTN/B
Provider
Carbon Comms
8 priced NBN plans from $57/mo, read from Carbon Comms's own site.
In one line
Carbon Comms sells 8 NBN plans tracked by OpenStream, from $57/mo ongoing (Carbon Comms Carbon Home Fast 25/10 NBN) as of 2026-11-08; that price was read on Carbon Comms's own site 2026-11-08.
$57/mo
cheapest ongoing: Carbon Comms Carbon Home Fast 25/10 NBN
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ACCC Measuring Broadband Australia does not report Carbon Comms separately
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not among the ten networks Steam lists for Australia
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no public rating captured
Where Carbon Comms sits on each speed tier
| Tier | Carbon Comms cheapest | Tier median | vs median | Rank | |
|---|---|---|---|---|---|
| NBN 25 | $57 | $73.44 | $16.44 under | 1 of 42 | Carbon Comms on NBN 25 · all |
| NBN 50 | $81 | $89.95 | $8.95 under | 3 of 49 | Carbon Comms on NBN 50 · all |
| NBN 100 | $84 | $95 | $11 under | 1 of 48 | Carbon Comms on NBN 100 · all |
| NBN 500 | $82 | $95 | $13 under | 2 of 57 | Carbon Comms on NBN 500 · all |
| NBN 750 | $89 | $106 | $17 under | 1 of 30 | Carbon Comms on NBN 750 · all |
| NBN 1000 | $100 | $125 | $25 under | 1 of 53 | Carbon Comms on NBN 1000 · all |
| NBN 2000 | $153 | $189 | $36 under | 1 of 25 | Carbon Comms on NBN 2000 · all |
Every Carbon Comms plan we price
How much could you save?Tell us where and what you pay now, and see your best switches with the saving on each. Connecting fresh? Same path, no current plan needed.
NBN 50/20FTTP · HFC · FTTC · FTTN/B
NBN 500/50FTTP · HFC
NBN 100/20FTTP · HFC · FTTC · FTTN/B
NBN 100/40FTTP · HFC · FTTC · FTTN/B
NBN 750/50FTTP · HFC
NBN 1000/100FTTP · HFC
NBN 2000/100FTTP · HFC
Delivered speed: independent measurement from the ACCC's Measuring Broadband Australia Report 33, released 17 June 2026 (1,119 fixed-line services, open data under CC BY). Busy-hour 7–11pm download as a share of the plan speed, per provider and tier where the ACCC reports that provider separately. Blank means the ACCC does not publish that provider; its pooled figure for all other RSPs together is 96% across 220 services, which we show here for context and never attribute to any one provider.
Estimated margin basis: advertised prices include 10% GST (not retailer revenue); the ex-GST column is price ÷ 1.1 - the retailer's actual revenue. Margin = ex-GST retail − ex-GST wholesale. Estimated margin % bands: <30% · 30–40% · 40%+. Click a column header to sort (e.g. filter Speed → 1000, then sort Est. margin for lowest-margin first). Numeric columns sort ascending first; blank margin/price sort last.
Carbon Comms business plans: Carbon Comms Carbon Business Fast 100/40 NBN Bronze · Carbon Comms Carbon Business Superfast 250/100 NBN Gold · Carbon Comms Carbon Business Turbofast 500/200 NBN Gold · Carbon Comms Carbon Business NBN · Gold.
Switch to Carbon Comms
Pick a plan above, or start from the cheapest. You sign up on Carbon Comms's own site; the price you see here is the price you get.
Open pricing means Australians can be better informed, and save more.
Most comparison sites show a fraction of the market: the providers that pay to be listed. OpenStream tracks every NBN brand on NBN Co's register, 149 NBN brands on the register, with 431 priced NBN plans re-read every hour. Nothing is promoted, every price links to the page it came from, and the whole dataset is free to download.
- 149NBN brands on the register
- 431priced NBN plans
- 0promoted rows
- 100%of prices cite their source