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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 BN25. 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
BN25 1AA	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
BN25 1AB	Lewes	Strong broadband coverage Gigabit availability is 85.4%, with 85.4% 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
BN25 1AD	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
BN25 1AE	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
BN25 1AF	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
BN25 1AG	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
BN25 1AH	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
BN25 1AJ	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
BN25 1AL	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
BN25 1AN	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
BN25 1AP	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
BN25 1AR	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
BN25 1AS	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
BN25 1AT	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
BN25 1AU	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
BN25 1AW	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
BN25 1AX	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
BN25 1AY	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
BN25 1AZ	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
BN25 1BA	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
BN25 1BB	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
BN25 1BD	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
BN25 1BE	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
BN25 1BG	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
BN25 1BH	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

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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