Broadband and mobile checker

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 BT10. 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
BT10 0AA	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
BT10 0AB	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
BT10 0AD	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
BT10 0AE	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
BT10 0AF	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
BT10 0AG	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
BT10 0AH	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
BT10 0AJ	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
BT10 0AL	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
BT10 0AN	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
BT10 0AP	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
BT10 0AQ	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
BT10 0AR	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
BT10 0AS	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
BT10 0AT	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
BT10 0AU	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
BT10 0AW	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
BT10 0AX	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
BT10 0AY	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
BT10 0AZ	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
BT10 0BA	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
BT10 0BB	BELFAST	Broadband coverage is mixed Gigabit availability is 30.8%, with 30.8% 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
BT10 0BD	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
BT10 0BE	BELFAST	Strong broadband coverage Gigabit availability is 93.8%, with 93.8% 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
BT10 0BF	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

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.