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Ofcom data · 273 postcodes

CF71 broadband coverage — Vale of Glamorgan

Full-fibre, gigabit and superfast broadband availability across the CF71 postcode district, plus business broadband and leased-line options for Vale of Glamorgan.

Good coverage

Superfast (30Mb+)

91.9%

Ultrafast (300Mb+)

32.8%

Gigabit-capable

32.8%

Below USO (10Mb)

2.1%

Check broadband at your exact CF71 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in CF71

Broadband availability in the CF71 postcode district (Vale of Glamorgan) is Good — superfast broadband reaches most premises. Across the 273 postcodes Ofcom measures in CF71, superfast broadband (30 Mbit/s or faster) reaches 91.9% of premises and gigabit-capable lines are available to 32.8%.

Around 2.1% of premises in CF71 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in CF71

PostcodeSuperfastGigabit
CF71 7AA100%6.3%
CF71 7AB100%0%
CF71 7AD100%0%
CF71 7AE100%0%
CF71 7AF100%0%
CF71 7AG91.3%0%
CF71 7AH100%0%
CF71 7AJ100%0%
CF71 7AL100%0%
CF71 7AN100%0%

Business broadband & leased lines in Vale of Glamorgan

Whether the CF71 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for CF71

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby CF districts

CF14 — 89.3% gigabitCF5 — 87.5% gigabitCF83 — 85.9% gigabitCF24 — 95.2% gigabitCF44 — 65.7% gigabitCF31 — 80.8% gigabitCF3 — 86.7% gigabitCF62 — 92.4% gigabitCF64 — 85.5% gigabitCF23 — 82% gigabit

See all Cardiff (CF) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the CF71 area (Vale of Glamorgan)?
In the CF71 area (Vale of Glamorgan), superfast broadband (30 Mbit/s+) is available to approximately 91.9% of premises and gigabit-capable broadband to around 32.8%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.
Can I get full-fibre or gigabit broadband in the CF71 area (Vale of Glamorgan)?
Gigabit-capable coverage in the CF71 area (Vale of Glamorgan) stands at about 32.8% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.
How do I check broadband at my exact address in the CF71 area (Vale of Glamorgan)?
Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.
Who provides business broadband in the CF71 area (Vale of Glamorgan)?
Most UK providers serve the CF71 area (Vale of Glamorgan) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.

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