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Internet service providers around Adelaide
We list 6 internet service providers in Adelaide. Most open at 9 AM and close at 5 PM on weekdays. 6 of them link to their own website (100%). 2 businesses are open on Sunday.
6 businesses Checked October 2026
AAish SupportComputer repair service · Computer consultantLevel 3/70 Light SquareMon–Fri 8:30 AM–5 PMSat–Sun ClosedWebsiteCCaznetInternet service provider · Business networking company172 Morphett StMon–Thu 9 AM–5 PMFri 9 AM–2 PMWebsiteKKernWi-FiInternet service provider · Computer support and services91 King William StMon–Fri 9 AM–5 PMSat–Sun ClosedWebsiteOOptus Rundle MallTelecommunications service provider · Cable company67 Rundle MallMon–Thu 9 AM–7 PMFri 9 AM–9 PMOptusSunWebsite
FFuzeNet Pty LtdInternet service provider1/44 Currie StMon–Fri 8 AM–7:30 PMSat–Sun 9 AM–5 PMSunWebsite
HHarbour ISPInternet service provider44 Currie StMon 8 AM–5 PMWebsite