Tools

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 BT51. 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
BT51 3AA	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AB	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AD	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AF	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AG	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AH	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AJ	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AL	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AN	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AP	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AQ	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AR	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AS	CAUSEWAY COAST AND GLENS	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AT	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 14.3% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AU	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AW	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AX	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AY	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3AZ	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BA	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BB	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BD	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BE	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BF	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BT51 3BG	CAUSEWAY COAST AND GLENS	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.5% 4G strong-coverage share is 96.5%, with 5G at Unavailable 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.

Broadband and mobile checker

Research

Plan and learn

Support