BT79 broadband coverage — Derry City and Strabane
Full-fibre, gigabit and superfast broadband availability across the BT79 postcode district, plus business broadband and leased-line options for Derry City and Strabane.
Excellent coverage
Superfast (30Mb+)
94.2%
Ultrafast (300Mb+)
86%
Gigabit-capable
86%
Below USO (10Mb)
1.8%
Check broadband at your exact BT79 postcode
District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.
Broadband in BT79
Broadband availability in the BT79 postcode district (Derry City and Strabane) is Excellent — gigabit-capable full fibre is widely available. Across the 932 postcodes Ofcom measures in BT79, superfast broadband (30 Mbit/s or faster) reaches 94.2% of premises and gigabit-capable lines are available to 86%.
Around 1.8% of premises in BT79 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 BT79
| Postcode | Superfast | Gigabit |
|---|---|---|
| BT79 0AA | 100% | 96.3% |
| BT79 0AB | 100% | 100% |
| BT79 0AD | 100% | 100% |
| BT79 0AE | 100% | 92.9% |
| BT79 0AF | 100% | 100% |
| BT79 0AG | 100% | 89.7% |
| BT79 0AH | 100% | 97.1% |
| BT79 0AJ | 100% | 100% |
| BT79 0AL | 100% | 100% |
| BT79 0AN | 100% | 31.9% |
Business broadband & leased lines in Derry City and Strabane
Whether the BT79 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 BT79
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 BT79 area (Derry City and Strabane)?
Can I get full-fibre or gigabit broadband in the BT79 area (Derry City and Strabane)?
How do I check broadband at my exact address in the BT79 area (Derry City and Strabane)?
Who provides business broadband in the BT79 area (Derry City and Strabane)?
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.