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 CF71. 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
CF71 7AA	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 12.5%, with 12.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AB	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AD	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AE	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AF	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AG	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AH	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AJ	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AL	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AN	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AP	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AQ	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AR	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AS	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AT	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AU	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AW	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AX	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AY	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 29.3%, with 29.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7AZ	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7BA	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7BB	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7BD	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7BE	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF71 7BF	Vale of Glamorgan	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.2% · 5G 46.9% 4G strong-coverage share is 98.2%, with 5G at 46.9% 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.