Ofcom data · 158 postcodes

LL52 broadband coverage — Gwynedd

Full-fibre, gigabit and superfast broadband availability across the LL52 postcode district, plus business broadband and leased-line options for Gwynedd.

Excellent coverage

Superfast (30Mb+)

91.1%

Ultrafast (300Mb+)

85.4%

Gigabit-capable

85.4%

Below USO (10Mb)

3.3%

Check broadband at your exact LL52 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 LL52

Broadband availability in the LL52 postcode district (Gwynedd) is Excellent — gigabit-capable full fibre is widely available. Across the 158 postcodes Ofcom measures in LL52, superfast broadband (30 Mbit/s or faster) reaches 91.1% of premises and gigabit-capable lines are available to 85.4%.

Around 3.3% of premises in LL52 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 LL52

Postcode	Superfast	Gigabit
LL52 0AA	100%	100%
LL52 0AB	100%	100%
LL52 0AD	100%	100%
LL52 0AE	100%	100%
LL52 0AF	100%	100%
LL52 0AG	100%	100%
LL52 0AH	100%	72.7%
LL52 0AL	100%	100%
LL52 0AP	90.9%	90.9%
LL52 0AQ	100%	100%

Business broadband & leased lines in Gwynedd

Whether the LL52 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 LL52

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

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Nearby LL districts

LL11 — 43.9% gigabit LL18 — 85.2% gigabit LL13 — 61.7% gigabit LL14 — 52.5% gigabit LL65 — 60.5% gigabit LL57 — 35.2% gigabit LL12 — 82.9% gigabit LL53 — 50.4% gigabit LL55 — 69% gigabit LL30 — 89.3% gigabit

See all Llandudno (LL) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the LL52 area (Gwynedd)?

In the LL52 area (Gwynedd), superfast broadband (30 Mbit/s+) is available to approximately 91.1% of premises and gigabit-capable broadband to around 85.4%, 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 LL52 area (Gwynedd)?

Gigabit-capable coverage in the LL52 area (Gwynedd) stands at about 85.4% 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 LL52 area (Gwynedd)?

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 LL52 area (Gwynedd)?

Most UK providers serve the LL52 area (Gwynedd) 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.