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 CF41. 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
CF41 7AD	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AE	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AF	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AG	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AH	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AJ	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AL	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AN	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AP	Rhondda Cynon Taf	Broadband coverage is mixed Gigabit availability is 2.6%, with 2.6% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AQ	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AR	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AS	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AT	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AU	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AW	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 81.1%, with 81.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AX	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AY	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7AZ	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 97.9%, with 97.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BA	Rhondda Cynon Taf	Broadband coverage is mixed Gigabit availability is 51.1%, with 51.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BB	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BD	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BF	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BG	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BH	Rhondda Cynon Taf	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
CF41 7BJ	Rhondda Cynon Taf	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 96.2% · 5G 0.7% 4G strong-coverage share is 96.2%, with 5G at 0.7% 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.