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Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area BT11. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
BT11 8AA	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AB	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AD	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AE	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AF	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AG	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AH	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AJ	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AL	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AN	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AP	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AQ	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AR	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AS	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AT	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AU	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AX	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AY	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8AZ	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BA	BELFAST	Strong broadband coverage Gigabit availability is 89.5%, with 89.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BB	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BD	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BE	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BG	BELFAST	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT11 8BH	BELFAST	Broadband coverage is mixed Gigabit availability is 67.6%, with 67.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 84.3% 4G strong-coverage share is 99.9%, with 5G at 84.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.

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