Ofcom data · 622 postcodes

CF47 broadband coverage — Merthyr Tydfil

Full-fibre, gigabit and superfast broadband availability across the CF47 postcode district, plus business broadband and leased-line options for Merthyr Tydfil.

Strong coverage

Superfast (30Mb+)

99%

Ultrafast (300Mb+)

79%

Gigabit-capable

79%

Below USO (10Mb)

Check broadband at your exact CF47 postcode

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

Check my postcode ›

Broadband in CF47

Broadband availability in the CF47 postcode district (Merthyr Tydfil) is Strong — superfast is near-universal and gigabit is rolling out. Across the 622 postcodes Ofcom measures in CF47, superfast broadband (30 Mbit/s or faster) reaches 99% of premises and gigabit-capable lines are available to 79%.

Around 0% of premises in CF47 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 CF47

Postcode	Superfast	Gigabit
CF47 0AA	100%	100%
CF47 0AB	100%	0%
CF47 0AE	100%	0%
CF47 0AF	100%	0%
CF47 0AG	100%	0%
CF47 0AJ	100%	0%
CF47 0AL	100%	0%
CF47 0AN	100%	100%
CF47 0AP	100%	100%
CF47 0AQ	100%	100%

Business broadband & leased lines in Merthyr Tydfil

Whether the CF47 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 CF47

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

Get my quote ›

Nearby CF districts

CF14 — 89.3% gigabit CF5 — 87.5% gigabit CF83 — 85.9% gigabit CF24 — 95.2% gigabit CF44 — 65.7% gigabit CF31 — 80.8% gigabit CF3 — 86.7% gigabit CF62 — 92.4% gigabit CF64 — 85.5% gigabit CF23 — 82% gigabit

See all Cardiff (CF) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the CF47 area (Merthyr Tydfil)?

In the CF47 area (Merthyr Tydfil), superfast broadband (30 Mbit/s+) is available to approximately 99% of premises and gigabit-capable broadband to around 79%, 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 CF47 area (Merthyr Tydfil)?

Gigabit-capable coverage in the CF47 area (Merthyr Tydfil) stands at about 79% 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 CF47 area (Merthyr Tydfil)?

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 CF47 area (Merthyr Tydfil)?

Most UK providers serve the CF47 area (Merthyr Tydfil) 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.