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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 TW17. 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
TW17 0AA	Spelthorne	Strong broadband coverage Gigabit availability is 90%, with 95% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AB	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AD	Spelthorne	Strong broadband coverage Gigabit availability is 95.7%, with 95.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AE	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AF	Spelthorne	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 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AH	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AJ	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AL	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AN	Spelthorne	Broadband coverage is mixed Gigabit availability is 40%, with 40% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AP	Spelthorne	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 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AQ	Spelthorne	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 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AR	Spelthorne	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 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AT	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AU	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AW	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AX	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AY	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0AZ	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BB	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BD	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BE	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BF	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BG	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BH	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
TW17 0BL	Spelthorne	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 92.7% 4G strong-coverage share is 100%, with 5G at 92.7% 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.

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