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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 BN9. 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
BN9 0AA	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
BN9 0AB	Lewes	Broadband coverage is mixed Gigabit availability is 18.8%, with 18.8% 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
BN9 0AD	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
BN9 0AG	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
BN9 0AL	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
BN9 0AP	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
BN9 0AS	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
BN9 0AY	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
BN9 0BA	Lewes	Strong broadband coverage Gigabit availability is 96%, with 96% 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
BN9 0BB	Lewes	Broadband coverage is mixed Gigabit availability is 68.8%, with 68.8% 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
BN9 0BD	Lewes	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.5% · 5G 14.3% 4G strong-coverage share is 99.5%, with 5G at 14.3% in the current area-level summary.	Mobile year 2025
BN9 0BG	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
BN9 0BH	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
BN9 0BN	Lewes	Broadband coverage is mixed Gigabit availability is 5.6%, with 5.6% 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
BN9 0BP	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
BN9 0BT	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
BN9 0BU	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
BN9 0BX	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
BN9 0BY	Lewes	Strong broadband coverage Gigabit availability is 95.8%, with 95.8% of premises at at least 300 Mbps and 1.4% 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
BN9 0BZ	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
BN9 0DA	Lewes	Strong broadband coverage Gigabit availability is 85%, with 85% 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
BN9 0DD	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
BN9 0DE	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
BN9 0DF	Lewes	Broadband coverage is mixed Gigabit availability is 20%, with 20% 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
BN9 0DH	Lewes	Strong broadband coverage Gigabit availability is 94.9%, with 94.9% 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

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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