Ofcom data · 46 postcodes

PA21 broadband coverage — Argyll and Bute

Full-fibre, gigabit and superfast broadband availability across the PA21 postcode district, plus business broadband and leased-line options for Argyll and Bute.

Mixed coverage

Superfast (30Mb+)

75.6%

Ultrafast (300Mb+)

Gigabit-capable

Below USO (10Mb)

6.3%

Check broadband at your exact PA21 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 PA21

Broadband availability in the PA21 postcode district (Argyll and Bute) is Mixed — superfast is available to many but not all premises. Across the 46 postcodes Ofcom measures in PA21, superfast broadband (30 Mbit/s or faster) reaches 75.6% of premises and gigabit-capable lines are available to 2%.

Around 6.3% of premises in PA21 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 PA21

Postcode	Superfast	Gigabit
PA21 2AA	100%	0%
PA21 2AB	100%	0%
PA21 2AD	97.9%	0%
PA21 2AE	100%	0%
PA21 2AF	100%	0%
PA21 2AG	93.2%	0%
PA21 2AH	0%	0%
PA21 2AJ	100%	0%
PA21 2AQ	100%	0%
PA21 2BA	100%	0%

Business broadband & leased lines in Argyll and Bute

Whether the PA21 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 PA21

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

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Nearby PA districts

PA2 — 92.6% gigabit PA16 — 78.5% gigabit PA3 — 91.7% gigabit PA4 — 90.8% gigabit PA5 — 93.1% gigabit PA1 — 95.1% gigabit PA15 — 80.3% gigabit PA14 — 70.5% gigabit PA23 — 0.4% gigabit PA34 — 10.4% gigabit

See all Paisley (PA) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the PA21 area (Argyll and Bute)?

In the PA21 area (Argyll and Bute), superfast broadband (30 Mbit/s+) is available to approximately 75.6% of premises and gigabit-capable broadband to around 2%, 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 PA21 area (Argyll and Bute)?

Gigabit-capable coverage in the PA21 area (Argyll and Bute) stands at about 2% 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 PA21 area (Argyll and Bute)?

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 PA21 area (Argyll and Bute)?

Most UK providers serve the PA21 area (Argyll and Bute) 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.