BT20 broadband coverage — Ards and North Down
Full-fibre, gigabit and superfast broadband availability across the BT20 postcode district, plus business broadband and leased-line options for Ards and North Down.
Excellent coverage
Superfast (30Mb+)
100%
Ultrafast (300Mb+)
92.8%
Gigabit-capable
92.8%
Below USO (10Mb)
0%
Check broadband at your exact BT20 postcode
District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.
Broadband in BT20
Broadband availability in the BT20 postcode district (Ards and North Down) is Excellent — gigabit-capable full fibre is widely available. Across the 665 postcodes Ofcom measures in BT20, superfast broadband (30 Mbit/s or faster) reaches 100% of premises and gigabit-capable lines are available to 92.8%.
Around 0% of premises in BT20 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.
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Sample postcodes in BT20
| Postcode | Superfast | Gigabit |
|---|---|---|
| BT20 3AA | 100% | 80% |
| BT20 3AB | 100% | 98.4% |
| BT20 3AD | 100% | 97.1% |
| BT20 3AE | 100% | 98.3% |
| BT20 3AF | 97.6% | 97.6% |
| BT20 3AG | 100% | 100% |
| BT20 3AH | 100% | 98% |
| BT20 3AL | 100% | 100% |
| BT20 3AQ | 100% | 100% |
| BT20 3AS | 100% | 100% |
Business broadband & leased lines in Ards and North Down
Whether the BT20 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 BT20
Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.
Nearby BT districts
See all Belfast (BT) broadband coverage ›
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Frequently asked questions
What broadband speeds are available in the BT20 area (Ards and North Down)?
Can I get full-fibre or gigabit broadband in the BT20 area (Ards and North Down)?
How do I check broadband at my exact address in the BT20 area (Ards and North Down)?
Who provides business broadband in the BT20 area (Ards and North Down)?
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.