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 BN10. 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
BN10 7AA	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AB	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AD	Lewes	Strong broadband coverage Gigabit availability is 85.7%, with 85.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AE	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AF	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AG	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AH	Lewes	Strong broadband coverage Gigabit availability is 95.5%, with 95.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AJ	Lewes	Strong broadband coverage Gigabit availability is 92.9%, with 92.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AL	Lewes	Strong broadband coverage Gigabit availability is 92.9%, with 92.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AN	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AP	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AR	Lewes	Strong broadband coverage Gigabit availability is 95.5%, with 95.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AS	Lewes	Strong broadband coverage Gigabit availability is 80%, with 80% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AT	Lewes	Strong broadband coverage Gigabit availability is 95.8%, with 95.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AU	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AX	Lewes	Strong broadband coverage Gigabit availability is 87.5%, with 87.5% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AY	Lewes	Strong broadband coverage Gigabit availability is 93.9%, with 93.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7AZ	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BA	Lewes	Strong broadband coverage Gigabit availability is 92.3%, with 92.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BB	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BD	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BE	Lewes	Strong broadband coverage Gigabit availability is 93.3%, with 93.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BG	Lewes	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BH	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
BN10 7BL	Lewes	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 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% 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.