NBN

NBN Outage Report in Cornwallis, Hawkesbury, State of New South Wales

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If you are having issues, please submit a report below.

The latest reports from users having issues in Cornwallis come from postal codes 2756.

The National Broadband Network (NBN) is an Australian national wholesale open-access data network project and offers landline phone and internet network.

Problems in the last 24 hours in Cornwallis, State of New South Wales

The chart below shows the number of NBN reports we have received in the last 24 hours from users in Cornwallis and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

NBN Outage Chart in Cornwallis, Hawkesbury, State of New South Wales 01/14/2026 11:25

At the moment, we haven't detected any problems at NBN. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by NBN users through our website.

  1. Internet (74%)

    Internet (74%)

  2. Wi-fi (11%)

    Wi-fi (11%)

  3. Total Blackout (10%)

    Total Blackout (10%)

  4. E-mail (4%)

    E-mail (4%)

  5. TV (1%)

    TV (1%)

  6. Phone (1%)

    Phone (1%)

Live Outage Map Near Cornwallis, Hawkesbury, State of New South Wales

The most recent NBN outage reports came from the following cities: Sydney and Cornwallis.

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City Problem Type Report Time
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney Internet
AustraliaSydney TV
AustraliaSydney Internet
AustraliaSydney Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

NBN Issues Reports Near Cornwallis, State of New South Wales

Latest outage, problems and issue reports in Cornwallis and nearby locations:

  • JulianCevaal Julian Cevaal (@JulianCevaal) reported from Sydney, State of New South Wales

    @NBN_Australia is nbn down in wheeler heights nsw 2097. Please advise.

  • phazzles Pfizer Phazz (@phazzles) reported from Sydney, State of New South Wales

    Emergency NBN outage. Estimated time 2 hours 🙄

  • PinarooR 💧PinarooRay (@PinarooR) reported from Sydney, State of New South Wales

    @Raymartin55 If ScoMo thought Aust Post was bad he should look at the NBN Co.Spending figures. But wait, NBN Co. Is led by one of the boys, let's not look too hard at all, just yet. The chair and most of the board of Aust. Post have to go, and the PM should deliver an apology. Won't happen.

  • myqueerweek myqueerweek (@myqueerweek) reported from Sydney, State of New South Wales

    @TomRagen @NBN_Australia What?! That’s ridiculous!! Are you having speed issues because of it?!

  • rsl1957 Roger Lembit 😷 (@rsl1957) reported from Sydney, State of New South Wales

    @annaspargoryan @verbaliza My NBN is down. Anyone else with issues. This seems to be in the top 10 in my neighbourhood

  • Dave2307 David Li (@Dave2307) reported from Sydney, State of New South Wales

    @Telstra #Telstra #NBN is down in #Oatley NSW area please fix. Reset my friend modem twice.

  • PezLP Pez (@PezLP) reported from Sydney, State of New South Wales

    Fuckkk meeee I’m sick of this NBN drop outssss. How ******** do I go just shy of a year with perfect net for it to turn absolute dogshit in the past 2-3 weeks.

  • PezLP Pez (@PezLP) reported from Sydney, State of New South Wales

    I’ve had NBN for just shy of a year now with little to no issues up until the past fortnight. Now I get anywhere from 8 or more dropouts a day with tonight easily being the worst. Send help (that actually helps) pls.

  • ptovey01 Phillip Tovey (@ptovey01) reported from Sydney, State of New South Wales

    **** you @Optus. Supposedly I have an NBN modem that has 4G connection, but there ain't no connection. One of the worst decisions to come to Optus. Seriously annoyed by you guys, can't get anything right.

  • dropbear2_0 The Drop Bear 🦇 (@dropbear2_0) reported from Sydney, State of New South Wales

    @iiNet nbn says everything is up and running yet wifi down since yesterday evening in inner west Sydney. Your website says everything is fine too, how do I get an answer?

  • aussielunix Mick Pollard 🤠 (@aussielunix) reported from Sydney, State of New South Wales

    @dlutzy @NBN_Australia Not sure you can complain to them directly. I'd expect you'd have to go to your retail service provider.

  • AustGr3m Grem (@AustGr3m) reported from Sydney, State of New South Wales

    At this point @Telstra I'm about one more useless support reply away from lodging a TIO complaint. Multiple NBN drop outs per day for a month, and support won't even book a technician, only 'watch for dropouts' Same issue every few years yet can't book a tech this time...

  • ccprincess_syd Carissa (@ccprincess_syd) reported from Sydney, State of New South Wales

    @Telstra why has it taken over a week to get my @NBN_Australia connection up and running. Twice now the technician hasn’t shown up. Your service or should I say lack of it is PATHETIC #TELSTRAFAIL

  • phazzles OnlyPhazz (@phazzles) reported from Sydney, State of New South Wales

    My nbn is down

  • jasonelk Jason Elk (@jasonelk) reported from Sydney, State of New South Wales

    @TPG_Telecom nbn site says no outage in our area!! Sending you DM with screenshot.

  • libbymcd66 Libby (@libbymcd66) reported from Sydney, State of New South Wales

    @Telstra today you have lost a loyal customer of over 20 years . Your off shore tech support for my NBN services were beyond useless and after two days and more calls and app chats ..enough is enough... that’s two accounts gone but hello to @AussieBroadband

  • AlpaB_ Alpa (@AlpaB_) reported from Sydney, State of New South Wales

    @VodafoneAU how is the nbn in Bondi Beach still down almost 12hours later?! This is ridiculous. It’s Monday morning and this is going to make working for many people very tricky!! Not to mention messing up anyone with Sunday movie night plans. Come on- get it together.

  • PeterBell7 Peter Bell (@PeterBell7) reported from Sydney, State of New South Wales

    @LesStonehouse **** ... worse than NBN this government is stupendously inept & costly

  • dropbear2_0 The Drop Bear 🦇 (@dropbear2_0) reported from Sydney, State of New South Wales

    Is it really possible nbn is still down after last nights storm in Sydney’s inner west? FFS 🤬

  • JulianCevaal Julian Cevaal (@JulianCevaal) reported from Sydney, State of New South Wales

    @NBN_Australia my nbn is down wheeler heights 2097 nsw please advise the issue.

NBN Issues Reports

Latest outage, problems and issue reports in social media:

  • john_ready John Ready (@john_ready) reported

    @AllanSeymour1 It's like the current NBN. Sort of does the basics but would never be first choice. Short sighted penny pinching at beginning now costs more in long term

  • thekatietonia Katietonia (@thekatietonia) reported

    @TheSciRenn I am scared that the mention of stream will upset the NBN gods and make my internet cut out over and over again LOL

  • travski73 travski (@travski73) reported

    @Optus NBN down at Bald Hills QLD. Loads for a couple of seconds then drops out. What's going on?

  • munchbrother munchbrother (@munchbrother) reported

    @BetterHealthGov I understood that NBN set up 2 satellite trucks with wifi and mobile device charging in the area. Telstra and Optus would require power like everyone else to run their service’s.

  • Mattiegeesus Mattie G (@Mattiegeesus) reported

    My nbn is playing up for the first time in years. I’m out of contract. Lodged a service report with @Telstra last night. If they don’t help me effectively I’m thinking about trying other providers. So this should be interesting.

  • Olivesss25 Olive (@Olivesss25) reported

    @Optus any update on when the NBN outage in Mitchell park in SA will be resolved?

  • SallyLawry 💧Sally Lawry (@SallyLawry) reported

    @janine_mcmahon @JoshFrydenberg Building site next door couldn’t get work done all week because of no supplies . Can’t get NBN connected because of disgraceful state of old Telstra pit . No conduit on wires and plants growing in pit . Another LNP fail . The NBN is like the vaccination roll out, cheap and nasty

  • eternalstranger 🐀TweetingtheSewerApocalypse 🐀 (@eternalstranger) reported

    @JulianBurnside I complained to Vodafone about my terrible service. (NBN). They gave me a cube thingy that works on the same data as a phone. It costs a bit less than the NBN and hasn’t dropped out once. Very impressed.

  • pigsplaygames7 Pigsplaygames7 (@pigsplaygames7) reported

    @NBN_Australia Internet was just slowing down at the worst possible times, but it went back on track 👍

  • fukawi2 ᴩʜɪʟʟɪᴩ ꜱᴍɪᴛʜ (@fukawi2) reported

    Got my 4G L/LTE backup link connected to my @opnsense firewall, and automatic fail over configured... So hopefully I can work reliably now, because @NBN_Australia can't be relied on.