Ofcom data · 357 postcodes

OX27 broadband coverage — Buckinghamshire

Full-fibre, gigabit and superfast broadband availability across the OX27 postcode district, plus business broadband and leased-line options for Buckinghamshire.

Strong coverage

Superfast (30Mb+)

81.5%

Ultrafast (300Mb+)

51.9%

Gigabit-capable

50%

Below USO (10Mb)

1.4%

Check broadband at your exact OX27 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 OX27

Broadband availability in the OX27 postcode district (Buckinghamshire) is Strong — superfast is near-universal and gigabit is rolling out. Across the 357 postcodes Ofcom measures in OX27, superfast broadband (30 Mbit/s or faster) reaches 81.5% of premises and gigabit-capable lines are available to 50%.

Around 1.4% of premises in OX27 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 OX27

Postcode	Superfast	Gigabit
OX27 0AB	100%	100%
OX27 0AD	100%	100%
OX27 0AE	100%	33.3%
OX27 0AF	100%	100%
OX27 0AG	9.1%	9.1%
OX27 0AH	100%	100%
OX27 0AJ	0%	0%
OX27 0AL	0%	0%
OX27 0AN	100%	100%
OX27 0AP	100%	100%

Business broadband & leased lines in Buckinghamshire

Whether the OX27 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 OX27

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

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Nearby OX districts

OX4 — 77.9% gigabit OX16 — 76.6% gigabit OX14 — 79.6% gigabit OX11 — 75.6% gigabit OX7 — 86.7% gigabit OX2 — 66.5% gigabit OX29 — 87.5% gigabit OX10 — 60.6% gigabit OX12 — 78% gigabit OX3 — 75% gigabit

See all Oxford (OX) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the OX27 area (Buckinghamshire)?

In the OX27 area (Buckinghamshire), superfast broadband (30 Mbit/s+) is available to approximately 81.5% of premises and gigabit-capable broadband to around 50%, 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 OX27 area (Buckinghamshire)?

Gigabit-capable coverage in the OX27 area (Buckinghamshire) stands at about 50% 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 OX27 area (Buckinghamshire)?

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 OX27 area (Buckinghamshire)?

Most UK providers serve the OX27 area (Buckinghamshire) 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.